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Romulus (moon)

Romulus, formal designation 87 Sylvia I, is the outer and larger moon of the main-belt asteroid 87 Sylvia. It follows an almost-circular and close-to-equatorial orbit around the asteroid. In this respect it is similar to the other Sylvian moon Remus.

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Absolute magnitude (H)
10.7
Adjectives
Romulian, -ean (both /rɒˈmjuːliən/)
Alternative designations
(87) Sylvia I · S/2001 (87) 1
Argument of perihelion
175°±23°
Average orbital speed
27.0 m/s
Dimensions
(38.0±3.2) × (14.0±0.8) km (best-fit)

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Map overview Semantic statistics

Romulus (moon)

Nodes18
Edges17
Triples23
Avg. degree1.89
Density0.111111
Components1

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Romulus (moon)

Top relations

Alternative designations · 2
Romulus (moon) → (87) Sylvia I, S/2001 (87) 1
Discovered by · 2
Romulus (moon) → Jean-Luc Margot, Michael E. Brown
Absolute magnitude (H) · 1
Romulus (moon) → 10.7
Adjectives · 1
Romulus (moon) → Romulian, -ean (both /rɒˈmjuːliən/)
Argument of perihelion · 1
Romulus (moon) → 175°±23°
Average orbital speed · 1
Romulus (moon) → 27.0 m/s
Dimensions · 1
Romulus (moon) → (38.0±3.2) × (14.0±0.8) km (best-fit)
Discovery date · 1
Romulus (moon) → 18 February 2001
Eccentricity · 1
Romulus (moon) → 0.0069±0.0037
Equatorial escape velocity · 1
Romulus (moon) → ~ 4.8 m/s (estimate) [citation needed]

Important terminology Word statistics

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Important terminology

sylvia remus 87 romulus moon 2001 discovery asteroid orbit michael brown jean-luc margot body respect references sylvia's formal designation around

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Romulus (moon)Absolute magnitude (H)10.71.00infobox
Romulus (moon)AdjectivesRomulian, -ean (both /rɒˈmjuːliən/)1.00infobox
Romulus (moon)Alternative designations(87) Sylvia I1.00infobox
Romulus (moon)Alternative designationsS/2001 (87) 11.00infobox
Romulus (moon)Argument of perihelion175°±23°1.00infobox
Romulus (moon)Average orbital speed27.0 m/s1.00infobox
Romulus (moon)Dimensions(38.0±3.2) × (14.0±0.8) km (best-fit)1.00infobox
Romulus (moon)Discovered byMichael E. Brown1.00infobox
Romulus (moon)Discovered byJean-Luc Margot1.00infobox
Romulus (moon)Discovery date18 February 20011.00infobox
Romulus (moon)Eccentricity0.0069±0.00371.00infobox
Romulus (moon)Equatorial escape velocity~ 4.8 m/s (estimate) [citation needed]1.00infobox
Romulus (moon)Inclination1.7°±1.0° (with respect to Sylvia equator)1.00infobox
Romulus (moon)Longitude of ascending node93.17°±1.85°1.00infobox
Romulus (moon)Mass9.319+20.7 −8.3×1014 kg1.00infobox
Romulus (moon)Mean anomaly167°±23°1.00infobox
Romulus (moon)Mean diameter23.1±0.7 km1.00infobox
Romulus (moon)Minor planet categoryMain belt (Cybele)1.00infobox
Romulus (moon)Named afterRōmulus1.00infobox
Romulus (moon)Orbital period (sidereal)3.6496+0.025 −0.024 d1.00infobox
Romulus (moon)Pronunciation/ˈrɒmjʊləs/1.00infobox
Romulus (moon)Satellite of87 Sylvia1.00infobox
Romulus (moon)Semi-major axis1351.35±0.1 km1.00infobox

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