System Ploi Thua OM-W d1-30 - E:D Companion

Ploi Thua OM-W d1-30

X: -853.28125 / Y: -10.0625 / Z: -3411.34375
Nearby search: Hotspots   |   Signals   |   Commodities
Updated
43d 18h
Minor faction ---
Allegiance None
Government None
Security Anarchy
Population 0
Primary None
Secondary None
Stellar Bodies 32
Stations 0
Fuel scoop Available
Ploi Thua OM-W d1-30 A F (White) Star
Fuel scoop
Subclass0
LuminosityVI
Distance0.00ls
Stellar Mass1.48
Radius853,180,288.00
Absolute Magnitude3.27
Rotation Period168,122.00
Surface Temperature7464
Age916
Axial Tilt0.00
Semi-Major Axis31,595,216,393,470.77
Eccentricity0.11
Orbital Inclination10.81
Periapsis292.62
Orbital Period698,043,811,321.26
Ascending Node127.49
Mean Anomaly242.28
Ploi Thua OM-W d1-30 A 1 Metal rich body
Distance20.09ls
Ascending Node19.035683
Axial Tilt0.055282
Eccentricity5.0E-6
Earth mass0.788643
Orbital Inclination0.002988
Orbital Period206672.894955
Periapsis207.545454
Radius4519904
Rotation Period209479.302928
Semi-Major Axis6022471070.2896
Surface Gravity15.386197
Surface Pressure124423.929688
Surface Temperature1830.029541
Mean Anomaly217.342004
LandableNo
Tidal LockYes
Atmosphere TypeSilicateVapour
Volcanismmajor metallic magma volcanism
Reserve Level---
Ploi Thua OM-W d1-30 A 2 Y (Brown dwarf) Star
Subclass3
LuminosityV
Distance2,287.01ls
Stellar Mass0.02
Radius54,887,780.00
Absolute Magnitude21.66
Rotation Period154,084.98
Surface Temperature461
Age916
Axial Tilt-2.84
Semi-Major Axis688,378,077,745.44
Eccentricity0.00
Orbital Inclination-1.12
Periapsis337.79
Orbital Period252,558,541.30
Ascending Node25.48
Mean Anomaly359.26
Ploi Thua OM-W d1-30 A 2 a Rocky body
Landable
Distance2,292.36ls
Ascending Node-152.389498
Axial Tilt0.008325
Eccentricity0.002126
Earth mass0.000675
Orbital Inclination0.616908
Orbital Period4135115.44466
Periapsis49.812378
Radius617559.875
Rotation Period4135145.331605
Semi-Major Axis10264470577.24
Surface Gravity0.704927
Surface Pressure0
Surface Temperature189.928131
Mean Anomaly339.639177
LandableYes
Tidal LockYes
Atmosphere TypeNone
Reserve Level---
Iron20.21%
Sulphur19.72%
Carbon16.58%
Nickel15.29%
Phosphorus10.61%
Manganese8.35%
Selenium3.09%
Zirconium2.35%
Tellurium1.50%
Tin1.20%
Tungsten1.11%
Ploi Thua OM-W d1-30 A 2 b Icy body
Landable
Distance2,318.93ls
Ascending Node87.11546
Axial Tilt0.32552
Eccentricity0
Earth mass0.081691
Orbital Inclination6.754866
Orbital Period9430266.082287
Periapsis5.547381
Radius3834473.25
Rotation Period9430333.956233
Semi-Major Axis17783915996.552
Surface Gravity2.214486
Surface Pressure387.614014
Surface Temperature165.510239
Mean Anomaly35.550101
LandableYes
Tidal LockYes
Atmosphere TypeSulphurDioxide
Reserve Level---
Sulphur28.68%
Carbon24.12%
Phosphorus15.44%
Iron10.41%
Nickel7.87%
Selenium4.49%
Manganese4.30%
Zinc2.83%
Cadmium0.81%
Molybdenum0.68%
Technetium0.37%
Ploi Thua OM-W d1-30 A 3 Y (Brown dwarf) Star
Subclass2
LuminosityV
Distance3,113.60ls
Stellar Mass0.02
Radius54,442,056.00
Absolute Magnitude20.84
Rotation Period149,890.45
Surface Temperature490
Age916
Axial Tilt2.52
Semi-Major Axis629,627,168.18
Eccentricity0.13
Orbital Inclination7.56
Periapsis244.65
Orbital Period32,867,249.25
Ascending Node-43.54
Mean Anomaly93.54
Ploi Thua OM-W d1-30 A 3 a Rocky body
Landable
Distance3,118.74ls
Ascending Node14.989212
Axial Tilt0.452276
Eccentricity0.001458
Earth mass0.004581
Orbital Inclination-1.857292
Orbital Period543682.2474
Periapsis180.001398
Radius1163150.5
Rotation Period543683.014012
Semi-Major Axis2767595350.7423
Surface Gravity1.34954
Surface Pressure0
Surface Temperature190.532547
Mean Anomaly7.987071
LandableYes
Tidal LockYes
Atmosphere TypeNone
Reserve Level---
Iron19.53%
Sulphur19.05%
Carbon16.02%
Nickel14.77%
Phosphorus10.26%
Chromium8.78%
Germanium5.61%
Selenium2.98%
Niobium1.33%
Tin1.16%
Polonium0.50%
Ploi Thua OM-W d1-30 A 3 b Rocky body
Landable
Distance3,127.71ls
Ascending Node-118.051463
Axial Tilt0.15823
Eccentricity0.010439
Earth mass0.006513
Orbital Inclination-0.478787
Orbital Period1351804.554462
Periapsis149.521423
Radius1304129
Rotation Period1351806.563522
Semi-Major Axis5079431593.4181
Surface Gravity1.526255
Surface Pressure0
Surface Temperature178.75856
Mean Anomaly264.506023
LandableYes
Tidal LockYes
Atmosphere TypeNone
Reserve Level---
Iron18.54%
Sulphur17.89%
Carbon15.05%
Nickel14.02%
Phosphorus9.63%
Chromium8.34%
Manganese7.66%
Zinc5.04%
Tellurium1.37%
Niobium1.27%
Molybdenum1.21%
Ploi Thua OM-W d1-30 A 3 b a Rocky body
Landable
Distance3,127.72ls
Ascending Node96.161745
Axial Tilt0.081367
Eccentricity0
Earth mass0.000607
Orbital Inclination-29.848818
Orbital Period91034.191847
Periapsis49.465381
Radius605117.125
Rotation Period95185.357778
Semi-Major Axis8414324.402809
Surface Gravity0.661264
Surface Pressure0
Surface Temperature178.75856
Mean Anomaly357.628412
LandableYes
Tidal LockYes
Atmosphere TypeNone
Volcanismminor metallic magma volcanism
Reserve Level---
Sulphur19.91%
Iron17.68%
Carbon16.74%
Nickel13.37%
Phosphorus10.72%
Chromium7.95%
Manganese7.30%
Selenium3.12%
Niobium1.21%
Ruthenium1.09%
Tin0.92%
Ploi Thua OM-W d1-30 A 4 Gas giant with water based life
Distance2,979.06ls
Ascending Node-43.539703
Axial Tilt0.363935
Eccentricity0.128063
Earth mass105.950584
Orbital Inclination7.564355
Orbital Period32867249.250412
Periapsis64.64951
Radius59576912
Rotation Period110702.736379
Semi-Major Axis42211227416.992
Surface Gravity11.897529
Surface Pressure0
Surface Temperature163.729919
Mean Anomaly93.536943
LandableNo
Tidal LockNo
Atmosphere Type---
Reserve LevelPristine
Ploi Thua OM-W d1-30 A 4 a Rocky body
Landable
Distance2,979.55ls
Ascending Node179.650378
Axial Tilt-0.31348
Eccentricity0.017056
Earth mass0.001046
Orbital Inclination8.579056
Orbital Period29511.193633
Periapsis355.536697
Radius714248.5625
Rotation Period53827.921615
Semi-Major Axis1252353.608608
Surface Gravity0.817499
Surface Pressure0
Surface Temperature160.352051
Mean Anomaly358.521735
LandableYes
Tidal LockYes
Atmosphere TypeNone
Volcanismmajor silicate vapour geysers volcanism
Reserve Level---
Iron21.40%
Sulphur20.88%
Carbon17.56%
Nickel16.19%
Phosphorus11.24%
Selenium3.27%
Arsenic2.75%
Zirconium2.49%
Cadmium1.66%
Yttrium1.28%
Tin1.27%
Ploi Thua OM-W d1-30 A 4 b Rocky body
Landable
Distance2,979.54ls
Ascending Node179.650378
Axial Tilt0.356551
Eccentricity0.017056
Earth mass0.000968
Orbital Inclination8.579056
Orbital Period29511.193633
Periapsis175.536702
Radius695996.875
Rotation Period51764.429219
Semi-Major Axis1354189.217091
Surface Gravity0.796194
Surface Pressure0
Surface Temperature160.352051
Mean Anomaly358.552024
LandableYes
Tidal LockYes
Atmosphere TypeNone
Volcanismmajor silicate vapour geysers volcanism
Reserve Level---
Iron18.50%
Sulphur18.05%
Carbon15.18%
Nickel13.99%
Phosphorus9.72%
Chromium8.32%
Manganese7.64%
Zinc5.03%
Niobium1.26%
Molybdenum1.21%
Yttrium1.10%
Ploi Thua OM-W d1-30 B M (Red dwarf) Star
Fuel scoop
Subclass3
LuminosityVa
Distance519,086.29ls
Stellar Mass0.41
Radius439,972,512.00
Absolute Magnitude8.44
Rotation Period267,726.21
Surface Temperature3165
Age916
Axial Tilt0.00
Semi-Major Axis115,370,041,131,973.27
Eccentricity0.11
Orbital Inclination10.81
Periapsis112.62
Orbital Period698,043,811,321.26
Ascending Node127.49
Mean Anomaly242.28
Ploi Thua OM-W d1-30 B 1 High metal content body
Landable
Distance519,087.27ls
Ascending Node-160.631979
Axial Tilt-0.158035
Eccentricity1.6E-5
Earth mass0.316125
Orbital Inclination0.001727
Orbital Period120394.736528
Periapsis279.176005
Radius4278895
Rotation Period116391.579841
Semi-Major Axis2727931141.8533
Surface Gravity6.881852
Surface Pressure0
Surface Temperature828.079224
Mean Anomaly266.72661
LandableYes
Tidal LockYes
Atmosphere TypeNone
Volcanismminor metallic magma volcanism
Reserve Level---
Iron21.12%
Nickel15.97%
Sulphur14.95%
Carbon12.57%
Chromium9.50%
Manganese8.72%
Phosphorus8.05%
Vanadium5.19%
Cadmium1.64%
Tin1.36%
Antimony0.93%
Ploi Thua OM-W d1-30 B 2 High metal content body
Distance519,076.21ls
Ascending Node-162.426905
Axial Tilt0.018077
Eccentricity8.0E-6
Earth mass3.169547
Orbital Inclination-0.001767
Orbital Period291344.624758
Periapsis207.488979
Radius8484222
Rotation Period286339.910042
Semi-Major Axis4916995167.7322
Surface Gravity17.550223
Surface Pressure45071820
Surface Temperature2142.764404
Mean Anomaly149.148081
LandableNo
Tidal LockYes
Atmosphere TypeCarbonDioxide
Volcanismmajor silicate vapour geysers volcanism
Reserve Level---
Ploi Thua OM-W d1-30 B 3 Sudarsky class I gas giant
Distance517,913.29ls
Ascending Node-163.979045
Axial Tilt-0.376061
Eccentricity0.000753
Earth mass255.859497
Orbital Inclination-0.005686
Orbital Period180769950.15144
Periapsis216.325919
Radius71330136
Rotation Period60548.527726
Semi-Major Axis357694745063.78
Surface Gravity20.043098
Surface Pressure0
Surface Temperature110.722031
Mean Anomaly93.719737
LandableNo
Tidal LockNo
Atmosphere Type---
Reserve LevelPristine
Ploi Thua OM-W d1-30 B 4 Sudarsky class I gas giant
Distance519,975.85ls
Ascending Node-22.543203
Axial Tilt0.444151
Eccentricity0.00034
Earth mass471.377747
Orbital Inclination-1.969134
Orbital Period285833829.64134
Periapsis16.880649
Radius75533760
Rotation Period40148.283549
Semi-Major Axis485479414463.04
Surface Gravity32.930341
Surface Pressure0
Surface Temperature136.071075
Mean Anomaly283.110071
LandableNo
Tidal LockNo
Atmosphere Type---
Reserve LevelPristine
Ploi Thua OM-W d1-30 B 4 a Icy body
Landable
Distance519,975.41ls
Ascending Node176.5367
Axial Tilt0.499064
Eccentricity0.00016
Earth mass0.012725
Orbital Inclination-0.176405
Orbital Period71847.118735
Periapsis82.169484
Radius2041761.875
Rotation Period71851.838694
Semi-Major Axis290715283.15544
Surface Gravity1.216669
Surface Pressure0
Surface Temperature82.479507
Mean Anomaly3.897013
LandableYes
Tidal LockYes
Atmosphere TypeNone
Volcanismmajor water geysers volcanism
Reserve Level---
Sulphur27.02%
Carbon22.72%
Phosphorus14.55%
Iron12.16%
Nickel9.19%
Chromium5.47%
Selenium4.23%
Vanadium2.98%
Niobium0.83%
Mercury0.53%
Polonium0.31%
Ploi Thua OM-W d1-30 B 4 b Icy body
Landable
Distance519,974.59ls
Ascending Node3.620724
Axial Tilt0.471707
Eccentricity0.000996
Earth mass0.031716
Orbital Inclination0.033674
Orbital Period209024.721384
Periapsis303.241582
Radius2750766.75
Rotation Period209038.396425
Semi-Major Axis592461419.10553
Surface Gravity1.670623
Surface Pressure0
Surface Temperature76.847443
Mean Anomaly38.749653
LandableYes
Tidal LockYes
Atmosphere TypeNone
Volcanismwater geysers volcanism
Reserve Level---
Sulphur26.92%
Carbon22.64%
Phosphorus14.49%
Iron12.11%
Nickel9.16%
Chromium5.45%
Selenium4.21%
Vanadium2.97%
Molybdenum0.79%
Yttrium0.72%
Mercury0.53%
Ploi Thua OM-W d1-30 B 5 Sudarsky class I gas giant
Distance518,606.34ls
Ascending Node-30.697309
Axial Tilt0.271163
Eccentricity0.003409
Earth mass22.446751
Orbital Inclination-1.272033
Orbital Period457359200.71602
Periapsis127.713667
Radius41927380
Rotation Period172783.144344
Semi-Major Axis664150774478.91
Surface Gravity5.08941
Surface Pressure0
Surface Temperature63.307549
Mean Anomaly226.695391
LandableNo
Tidal LockNo
Atmosphere Type---
Reserve LevelPristine
Ploi Thua OM-W d1-30 B 5 a Icy body
Landable
Distance518,603.31ls
Ascending Node-173.543434
Axial Tilt0.175786
Eccentricity6.3E-5
Earth mass0.000265
Orbital Inclination-0.038877
Orbital Period1859445.154667
Periapsis326.702937
Radius567876.5
Rotation Period1859488.377418
Semi-Major Axis921933782.10068
Surface Gravity0.326962
Surface Pressure53.812534
Surface Temperature56.107567
Mean Anomaly309.721556
LandableYes
Tidal LockYes
Atmosphere TypeNone
Reserve Level---
Sulphur26.91%
Carbon22.63%
Phosphorus14.49%
Iron12.11%
Nickel9.16%
Manganese5.00%
Selenium4.21%
Vanadium2.97%
Tellurium0.90%
Niobium0.83%
Molybdenum0.79%
Ploi Thua OM-W d1-30 B 5 b Icy body
Landable
Distance518,608.95ls
Ascending Node164.902849
Axial Tilt0.27837
Eccentricity0.000858
Earth mass0.000167
Orbital Inclination-1.124021
Orbital Period4781082.391739
Periapsis164.587157
Radius487812.375
Rotation Period4781193.449522
Semi-Major Axis1730327486.9919
Surface Gravity0.280423
Surface Pressure39.583534
Surface Temperature56.056854
Mean Anomaly1.975331
LandableYes
Tidal LockYes
Atmosphere TypeNone
Reserve Level---
Sulphur27.59%
Carbon23.20%
Phosphorus14.85%
Iron12.41%
Nickel9.39%
Chromium5.58%
Germanium3.57%
Zirconium1.44%
Niobium0.85%
Molybdenum0.81%
Polonium0.32%
Ploi Thua OM-W d1-30 B 5 c Icy body
Landable
Distance518,614.16ls
Ascending Node32.218385
Axial Tilt-0.401719
Eccentricity0.023696
Earth mass0.00025
Orbital Inclination2.677882
Orbital Period8631762.802601
Periapsis84.741314
Radius557660.125
Rotation Period188219.931688
Semi-Major Axis2565530300.1404
Surface Gravity0.321015
Surface Pressure51.872677
Surface Temperature56.037964
Mean Anomaly63.188317
LandableYes
Tidal LockNo
Atmosphere TypeNone
Reserve Level---
Sulphur26.52%
Carbon22.30%
Phosphorus14.28%
Iron11.93%
Nickel9.02%
Chromium5.36%
Manganese4.93%
Zinc3.24%
Cadmium0.93%
Molybdenum0.78%
Yttrium0.71%
Ploi Thua OM-W d1-30 B 6 Sudarsky class I gas giant
Distance516,314.34ls
Ascending Node130.308931
Axial Tilt-0.030255
Eccentricity0.001034
Earth mass46.019516
Orbital Inclination-1.126319
Orbital Period762773084.6405
Periapsis162.801216
Radius48259712
Rotation Period57202.487495
Semi-Major Axis934025287628.17
Surface Gravity7.87557
Surface Pressure0
Surface Temperature57.464066
Mean Anomaly318.192878
LandableNo
Tidal LockNo
Atmosphere Type---
Reserve LevelPristine
Ploi Thua OM-W d1-30 B 6 a Icy body
Landable
Distance516,314.94ls
Ascending Node36.147639
Axial Tilt-0.000878
Eccentricity0.000322
Earth mass0.000626
Orbital Inclination0.22485
Orbital Period184714.305401
Periapsis56.791694
Radius755803.6875
Rotation Period175348.271448
Semi-Major Axis251228332.51953
Surface Gravity0.436846
Surface Pressure0
Surface Temperature49.614567
Mean Anomaly302.441403
LandableYes
Tidal LockYes
Atmosphere TypeNone
Volcanismmajor water geysers volcanism
Reserve Level---
Sulphur27.77%
Carbon23.35%
Phosphorus14.95%
Iron12.49%
Nickel9.45%
Manganese5.16%
Vanadium3.07%
Zirconium1.45%
Molybdenum0.82%
Yttrium0.75%
Tin0.74%
Ploi Thua OM-W d1-30 B 6 b Icy body
Landable
Distance516,313.38ls
Ascending Node33.640031
Axial Tilt-0.139735
Eccentricity0.000836
Earth mass0.001306
Orbital Inclination-0.000439
Orbital Period534731.22716
Periapsis339.373348
Radius964197.6875
Rotation Period521426.895971
Semi-Major Axis510299682.61719
Surface Gravity0.55981
Surface Pressure0
Surface Temperature49.34425
Mean Anomaly53.769662
LandableYes
Tidal LockYes
Atmosphere TypeNone
Reserve Level---
Sulphur26.33%
Carbon22.14%
Phosphorus14.18%
Iron11.85%
Nickel8.96%
Chromium5.33%
Manganese4.89%
Selenium4.12%
Molybdenum0.77%
Antimony0.72%
Tin0.70%
Ploi Thua OM-W d1-30 B 6 c Icy body
Landable
Distance516,316.16ls
Ascending Node-118.442136
Axial Tilt0.951336
Eccentricity0.002645
Earth mass0.002137
Orbital Inclination-0.014373
Orbital Period795396.840572
Periapsis347.528296
Radius1132970.375
Rotation Period780241.968389
Semi-Major Axis664952814.57901
Surface Gravity0.663518
Surface Pressure0
Surface Temperature49.26667
Mean Anomaly359.722299
LandableYes
Tidal LockYes
Atmosphere TypeNone
Reserve Level---
Sulphur27.53%
Carbon23.15%
Phosphorus14.82%
Iron12.55%
Nickel9.49%
Manganese5.18%
Zinc3.41%
Arsenic1.61%
Cadmium0.97%
Molybdenum0.82%
Technetium0.45%
Ploi Thua OM-W d1-30 B 6 d Icy body
Landable
Distance516,316.75ls
Ascending Node138.824015
Axial Tilt-0.422825
Eccentricity0.002546
Earth mass0.001439
Orbital Inclination-0.04633
Orbital Period1341846.346855
Periapsis312.591192
Radius995636.4375
Rotation Period1323950.75326
Semi-Major Axis942330956.45905
Surface Gravity0.578466
Surface Pressure0
Surface Temperature49.179478
Mean Anomaly296.716205
LandableYes
Tidal LockYes
Atmosphere TypeNone
Reserve Level---
Sulphur26.54%
Carbon22.32%
Phosphorus14.29%
Iron11.94%
Nickel9.03%
Chromium5.37%
Manganese4.93%
Zinc3.24%
Cadmium0.93%
Tellurium0.89%
Mercury0.52%
Ploi Thua OM-W d1-30 B 6 e Icy body
Landable
Distance516,315.80ls
Ascending Node-69.795832
Axial Tilt0.51681
Eccentricity0.001233
Earth mass0.000878
Orbital Inclination0.017516
Orbital Period2008125.722408
Periapsis349.361184
Radius845577.75
Rotation Period1987866.820928
Semi-Major Axis1232903003.6926
Surface Gravity0.48967
Surface Pressure0
Surface Temperature49.122162
Mean Anomaly154.023623
LandableYes
Tidal LockYes
Atmosphere TypeNone
Reserve Level---
Sulphur26.78%
Carbon22.52%
Phosphorus14.42%
Iron12.04%
Nickel9.11%
Manganese4.97%
Selenium4.19%
Germanium3.46%
Tellurium0.90%
Niobium0.82%
Molybdenum0.79%
Ploi Thua OM-W d1-30 B 6 f Icy body
Landable
Distance516,312.97ls
Ascending Node-20.443497
Axial Tilt-0.26297
Eccentricity0.13311
Earth mass0.001462
Orbital Inclination-8.130223
Orbital Period281165.522337
Periapsis226.90941
Radius1000913.625
Rotation Period446739.435157
Semi-Major Axis4933561.325073
Surface Gravity0.581601
Surface Pressure0
Surface Temperature49.055943
Mean Anomaly285.334965
LandableYes
Tidal LockYes
Atmosphere TypeNone
Reserve Level---
Sulphur26.92%
Carbon22.63%
Phosphorus14.49%
Iron12.11%
Nickel9.16%
Chromium5.45%
Germanium3.48%
Zinc3.29%
Cadmium0.94%
Molybdenum0.79%
Ruthenium0.75%
Ploi Thua OM-W d1-30 B 6 g Icy body
Landable
Distance516,312.94ls
Ascending Node-20.443497
Axial Tilt0.080996
Eccentricity0.13311
Earth mass0.000959
Orbital Inclination-8.130223
Orbital Period281165.522337
Periapsis46.909415
Radius870490.9375
Rotation Period120604.072106
Semi-Major Axis7521468.400955
Surface Gravity0.504368
Surface Pressure0
Surface Temperature49.055943
Mean Anomaly285.338742
LandableYes
Tidal LockNo
Atmosphere TypeNone
Volcanismmajor water magma volcanism
Reserve Level---
Sulphur26.98%
Carbon22.69%
Phosphorus14.53%
Iron12.14%
Nickel9.18%
Manganese5.01%
Germanium3.49%
Zinc3.30%
Cadmium0.94%
Tellurium0.90%
Niobium0.83%
Ploi Thua OM-W d1-30 B 7 Icy body
Distance522,878.80ls
Ascending Node-142.669531
Axial Tilt-0.151248
Eccentricity0.004516
Earth mass2.727434
Orbital Inclination-5.511525
Orbital Period1202847361.5646
Periapsis126.002073
Radius10441544
Rotation Period130840.37151
Semi-Major Axis1265422105789.2
Surface Gravity9.970898
Surface Pressure54190.242188
Surface Temperature44.243549
Mean Anomaly241.64049
LandableNo
Tidal LockNo
Atmosphere TypeHelium
Volcanismmajor water geysers volcanism
Reserve LevelPristine
System Minor faction Population Security Distance Scoopable
Ploi Thua NM-W d1-29📋 0 Anarchy 21.53 Yes
Ploi Thua JE-K b8-0📋 0 Anarchy 26.20 Yes
Ploi Thua CZ-S c3-10📋 0 Anarchy 29.33 Yes
Ploi Thua CZ-S c3-7📋 0 Anarchy 32.68 Yes