Statements (39)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:asteroid
|
| gptkbp:contains |
gptkb:153_Hilda
1102 Pepita 1162 Larissa 1208 Troilus 1269 Rolland 1328 Devota 1539 Borrelly 1746 Brouwer 1911 Schubart 2483 Guinevere 334 Chicago 3564 Talthybius 449 Hampson 563 Suleika |
| gptkbp:discoveredBy |
gptkb:Johann_Palisa
|
| gptkbp:eccentricity |
0.07–0.30
|
| gptkbp:firstDescribed |
1911
|
| gptkbp:inclination |
0–20 degrees
|
| gptkbp:locatedIn |
outer asteroid belt
|
| gptkbp:meanAbsoluteMagnitude |
10–15
|
| gptkbp:meanAlbedo |
low (dark surfaces)
|
| gptkbp:meanDiameterRange |
10–200 km
|
| gptkbp:namedAfter |
gptkb:153_Hilda
|
| gptkbp:notableFor |
distinct from Jupiter Trojans
no known family structure stable orbits due to Jupiter resonance triangular distribution in orbital elements |
| gptkbp:orbitalNodes |
clustered at 120° intervals from Jupiter
|
| gptkbp:orbitalResonanceRatio |
3:2
|
| gptkbp:orbitalResonanceWith |
gptkb:Jupiter
|
| gptkbp:orbitType |
7.9 years
|
| gptkbp:populationEstimate |
over 1100 known members
|
| gptkbp:semiMajorAxis |
3.97 AU
|
| gptkbp:shape |
elliptical
|
| gptkbp:spectralType |
mostly D-type and P-type asteroids
|
| gptkbp:bfsParent |
gptkb:asteroid_153_Hilda
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Hilda group
|