File:Bigs2002j1barrow.png · Wikimedia Commons · See Wikimedia Commons
Key facts
- Discovered by
- Scott S. Sheppard
- Discovery site
- Mauna Kea Obs.
- Discovery date
- 31 October 2002
- Designation
- Jupiter XLIII
- Pronunciation
- / ˈ ɑːr k iː /
- Named after
- Αρχή Archē
- Alternative names
- S/2002 J 1
- Adjectives
- Archean / ɑːr ˈ k iː ə n /
- Observation arc
- 16 years, 2018-05-12 (last obs)
- Semi major axis
- 22 931 000 km
- Orbital period sidereal
- −723.9 days
- Mean anomaly
- 126.7°
- Inclination
- 165.0°
- Longitude of ascending node
- 350.7°
- Argument of perihelion
- 161.1°
- Satellite of
- Jupiter
- Group
- Carme group
- Mean diameter
- 3 km
via Wikipedia infobox
Wikidata facts
Show 14 more facts
- time of discovery or invention
- 2002-10-31
- discoverer or inventor
- Scott S. Sheppard
- provisional designation
- S/2002 J 1
- albedo
- 0.04
- orbital eccentricity
- 0.2588
- semi-major axis of an orbit
- 22931000
- apparent magnitude
- 22.8
- orbital inclination
- 165
- longitude of ascending node
- 350.7
- argument of periapsis
- 161.1
- mean anomaly
- 126.7
- name
- Júpiter XLIII
- surface gravity
- 0.0012
- Commons category
- Arche (moon)
via Wikidata · CC0