2017 UO

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8959086088 ± 2.23e-07
Semi-major axis (a)2.5463394916 AU ± 3.06e-08
Inclination (i)8.56524073° ± 4.59e-05
Long. of Asc. Node (Ω)236.84806206° ± 1.25e-04
Arg. of Perihelion (ω)25.32003467° ± 1.02e-04
Mean Anomaly (M)5.96813532° ± 1.42e-05
Mean Motion (n)0.2425704074°/day ± 4.38e-09
Perihelion dist (q)0.26505202 AU ± 5.67e-07
Aphelion dist (Q)4.82762696 AU ± 5.70e-07
Orbital Period4.06325856 yr ± 7.33e-08
Physical Parameters
H (abs. magnitude)20.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.327″
Uncertainty0
Orbit TypeApollo
MOID0.076591 AU
Observations Used154
Oppositions6
Arc Total2013-2021
First Observation Used2013-10-25
Last Observation Used2021-11-28
Observations (157)
Date Type RA Dec Mag Band Observatory
2017-11-20 10:27:10 C 01 12 28.284 +12 51 14.93 L F51
2017-11-20 10:44:56 C 01 12 28.000 +12 51 04.89 L F51
2021-11-22 07:02:06 C 22 33 47.001 -00 52 04.33 V F51
2021-11-28 02:05:06 C 23 06 18.73 +00 53 02.9 V I52
2021-11-28 02:07:07 C 23 06 19.14 +00 53 04.6 V I52
2021-11-28 02:09:08 C 23 06 19.52 +00 53 05.3 V I52
2021-11-28 02:11:09 C 23 06 19.90 +00 53 06.6 V I52