2017 UC45

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5469394494 ± 4.81e-08
Semi-major axis (a)1.6313912857 AU ± 3.12e-08
Inclination (i)5.78683305° ± 5.79e-06
Long. of Asc. Node (Ω)102.84070609° ± 6.89e-05
Arg. of Perihelion (ω)39.07758629° ± 6.82e-05
Mean Anomaly (M)271.92347046° ± 3.93e-05
Mean Motion (n)0.4730151698°/day ± 1.36e-08
Perihelion dist (q)0.73911903 AU ± 7.97e-08
Aphelion dist (Q)2.52366354 AU ± 9.21e-08
Orbital Period2.08370967 yr ± 5.98e-08
Physical Parameters
H (abs. magnitude)22.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.207″
Uncertainty0
Orbit TypeApollo
MOID0.054445 AU
Observations Used55
Oppositions2
Arc Total2017-2020
First Observation Used2017-10-29
Last Observation Used2020-06-14
Observations (60)
Date Type RA Dec Mag Band Observatory
2019-10-25 09:56:09 C 00 31 30.328 -11 38 15.16 V T12
2019-10-25 10:11:54 C 00 31 28.917 -11 38 22.47 V T12
2019-10-29 08:35:55 C 00 23 30.313 -12 18 46.51 V T12
2020-04-21 11:22:38 C 19 27 53.32 -03 29 11.7 V V06
2020-04-21 11:27:33 C 19 27 52.74 -03 29 14.5 V V06
2020-04-21 11:32:26 C 19 27 52.13 -03 29 18.3 V V06
2020-04-21 11:37:20 C 19 27 51.56 -03 29 21.7 V V06
2020-06-14 09:03:39 C 16 51 03.643 -15 54 15.06 U F51
2020-06-14 09:17:40 C 16 51 02.495 -15 54 20.06 U F51
2020-06-14 09:32:12 C 16 51 01.328 -15 54 25.57 U F51