2015 QL14 (original) (raw)
_dynamical type, primary:_TNO, Cubewano
_orbital data, primary (osculating elements)_[JPL] :
| semimajor axis a: | 43.698 AU |
|---|---|
| orbital period P: | 288.87 yr (= 105508 d) |
| eccentricity e: | 0.1146 |
| perihelion distance q: | 38.69 AU |
| aphelion distance Q: | 48.705 AU |
| inclination i: | 12.19921° |
| argument of perihelion ω: | 352.38° |
| ascending node Ω: | 26.303° |
| mean anomaly M: | 303.14° |
| perihelion passage TP: | 2063 Nov 07 |
| Epoch**:** | 2018 Mar 23 |
| data arc**:** | 2015-2017 (16 obs.) |
| Earth MOID**:** | 37.6922 AU |
| Jupiter Tisserand invariant TJ: | 5.747 |
| Neptune Tisserand invariant TN: | 3.029 [*D] |
orbital data, secondary:
| semimajor axis as: | 52000 km (separation) [S18c] |
|---|---|
| separation/primary radius as/rp: | 800 [*E] |
| separation/Hill radius as/rH: | 0.11 [*E] |
| orbital period Ps: | 2400 d [*E] |
| eccentricity es: | ? |
| normalized ang. mom. αL: | ? |
other data, system (combined):
| absolute mag. H: | 7 [MPC] |
|---|---|
| slope parameter G: | (0.15) [*A] |
| effective diameter dE: | 175 km [*E] |
| geometric albedo**:** | (0.09 ) [*A] |
| color index U-B: | ? |
| color index B-V: | ? |
| taxonomic type**:** | ? |
| mass m: | ? |
| density ρ: | (1 g/cm3) [*A] |
| Hill radius rH: | 450000 km [*E] |
other data, primary:
| diameter dp: | 130 km [*E] |
|---|---|
| rotation period RPp: | ? |
| amplitude in mag., rotational ΔM: | ? |
| pole direction Β, λ: | ? , ? |
other data, secondary:
| diameter ds: | 117 km [*E] |
|---|---|
| diameter ratio ds/dp: | 0.9 [*D] |
| component mag. difference ΔM: | 0.2 [S18c] |
| rotation period RPs: | ? |