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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| Line 12: | Line 12: | ||
| orbit_ref = | | orbit_ref = | ||
| epoch = | | epoch = | ||
| 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 = | ||
| mean_anomaly = | | mean_anomaly = | ||
| inclination = | | inclination = 2.72° | ||
| asc_node = | | asc_node = | ||
| arg_peri = | | arg_peri = | ||
| satellites = ? | | satellites = ? | ||
| allsatellites = | | allsatellites = | ||
| mean_radius = | | mean_radius = 1.67 Jotunnheims | ||
| equatorial_radius = | | equatorial_radius = | ||
| polar_radius = | | polar_radius = | ||
| Line 31: | Line 31: | ||
| surface_area = | | surface_area = | ||
| volume = | | volume = | ||
| mass = | | mass = 18.1 Jotunnheims | ||
| density = | | density = | ||
| surface_grav = | | surface_grav = | ||
| Line 38: | Line 38: | ||
| sidereal_day = | | sidereal_day = | ||
| rot_velocity = | | rot_velocity = | ||
| axial_tilt = | | axial_tilt = 39.2° | ||
| albedo = | | albedo = | ||
| atmosphere = yes | | atmosphere = yes | ||
Revision as of 03:36, 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 | |||||||||||||