2007 DS101 (original) (raw)
_dynamical type, primary:_TNO, Cubewano
_orbital data, primary (osculating elements)_[JPL] :
| semimajor axis a: | 43.845 AU |
|---|---|
| orbital period P: | 290.33 yr (= 106041 d) |
| eccentricity e: | 0.08811 |
| perihelion distance q: | 39.981 AU |
| aphelion distance Q: | 47.708 AU |
| inclination i: | 1.39216° |
| argument of perihelion ω: | 218.48° |
| ascending node Ω: | 26.37° |
| mean anomaly M: | 282.32° |
| perihelion passage TP: | 2083 Jan 22 |
| Epoch**:** | 2020 May 31 |
| data arc**:** | 2005-2013 (29 obs.) |
| Earth MOID**:** | 38.9685 AU |
| Jupiter Tisserand invariant TJ: | 5.9 |
| Neptune Tisserand invariant TN: | 3.091 [*D] |
orbital data, secondary:
| semimajor axis as: | 2617 ± 62 km (separation) [G20a] |
|---|---|
| separation/primary radius as/rp: | 42 [*E] |
| separation/Hill radius as/rH: | 0.0068 [*E] |
| orbital period Ps: | 30 d [*E] |
| eccentricity es: | ? |
| normalized ang. mom. αL: | ? |
other data, system (combined):
| absolute mag. H: | 6.7 [MPC]7.2 ± 0.5 [G20a] |
|---|---|
| slope parameter G: | (0.15) [*A] |
| effective diameter dE: | 161 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: | 380000 km [*E] |
other data, primary:
| diameter dp: | 124 km [*E] |
|---|---|
| rotation period RPp: | ? |
| amplitude in mag., rotational ΔM: | ? |
| pole direction Β, λ: | ? , ? |
other data, secondary:
| diameter ds: | 102 km [*E] |
|---|---|
| diameter ratio ds/dp: | 0.82 |
| component mag. difference ΔM: | 0.43 [G20a] |
| rotation period RPs: | ? |