Helheim: Difference between revisions
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(Created page with "{{Infobox planet | name = Helheim | symbol = ᚱ | image = Helheim.png | image_size = 280px | caption = Photo of Helheim taken by X in X CY | discovery_ref = | discoverer = | discovered = | mp_name = | named_after = Hel | orbit_ref = | epoch = | aphelion = </small> | perihelion = </small> | semimajor = | eccentricity = | period = | avg_speed = | mean_anomaly = | inclination = | asc_node = | arg_pe...") |
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| orbit_ref = |
| orbit_ref = |
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| epoch = |
| epoch = |
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| − | | aphelion = </small> |
+ | | aphelion = 25.3 AU</small> |
| − | | perihelion = </small> |
+ | | perihelion = 24.6 AU</small> |
| − | | semimajor = |
+ | | semimajor = 25 AU |
| − | | eccentricity = |
+ | | eccentricity = 0.01 |
| − | | period = |
+ | | period = 47992 Earth days |
| avg_speed = |
| avg_speed = |
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| mean_anomaly = |
| mean_anomaly = |
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| − | | inclination = |
+ | | inclination = 2.72° |
| asc_node = |
| asc_node = |
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| arg_peri = |
| arg_peri = |
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| satellites = ? |
| satellites = ? |
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| allsatellites = |
| allsatellites = |
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| − | | mean_radius = |
+ | | mean_radius = 1.67 Jotunnheims |
| equatorial_radius = |
| equatorial_radius = |
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| polar_radius = |
| polar_radius = |
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| Line 31: | Line 31: | ||
| surface_area = |
| surface_area = |
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| volume = |
| volume = |
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| − | | mass = |
+ | | mass = 18.1 Jotunnheims |
| density = |
| density = |
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| surface_grav = |
| surface_grav = |
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| Line 38: | Line 38: | ||
| sidereal_day = |
| sidereal_day = |
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| rot_velocity = |
| rot_velocity = |
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| − | | axial_tilt = |
+ | | axial_tilt = 39.2° |
| albedo = |
| albedo = |
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| atmosphere = yes |
| atmosphere = yes |
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Revision as of 02:36, 11 July 2023
 Photo of Helheim taken by X in X CY | |||||||||||||
| Designations | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Named after | Hel | ||||||||||||
| Orbital characteristics | |||||||||||||
| Aphelion | 25.3 AU | ||||||||||||
| Perihelion | 24.6 AU | ||||||||||||
| 25 AU | |||||||||||||
| Eccentricity | 0.01 | ||||||||||||
| 47992 Earth days | |||||||||||||
| Inclination | 2.72° | ||||||||||||
| Known satellites | ? | ||||||||||||
| Physical characteristics | |||||||||||||
Mean radius | 1.67 Jotunnheims | ||||||||||||
| Mass | 18.1 Jotunnheims | ||||||||||||
| 39.2° | |||||||||||||
| |||||||||||||
| Atmosphere | |||||||||||||