2019 UC9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3145596783 ± 5.38e-06
Semi-major axis (a)1.4996713536 AU ± 1.28e-05
Inclination (i)5.90559206° ± 8.18e-05
Long. of Asc. Node (Ω)225.53757004° ± 6.50e-05
Arg. of Perihelion (ω)201.39936466° ± 2.23e-05
Mean Anomaly (M)89.82690347° ± 1.49e-02
Mean Motion (n)0.5366833630°/day ± 6.85e-06
Perihelion dist (q)1.02793522 AU ± 1.19e-05
Aphelion dist (Q)1.97140749 AU ± 1.86e-05
Orbital Period1.83651358 yr ± 2.35e-05
Physical Parameters
H (abs. magnitude)23.78
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.232″
Uncertainty2
Orbit TypeAmor
MOID0.046704 AU
Observations Used80
Oppositions1
Arc Total2019-2020
First Observation Used2019-10-20
Last Observation Used2020-01-27
Observations (83)
Date Type RA Dec Mag Band Observatory
2019-11-26 03:50:59 C 00 37 32.90 -14 41 23.1 V I52
2019-11-26 03:52:05 C 00 37 33.24 -14 41 26.2 V I52
2019-12-07 03:45:42 C 02 02 52.40 -22 48 28.7 u 807
2019-12-07 03:54:25 C 02 02 55.26 -22 48 39.6 u 807
2019-12-07 04:03:08 C 02 02 58.12 -22 48 50.5 u 807
2019-12-15 03:10:44 C 03 09 42.84 -25 25 43.5 u 807
2019-12-15 03:19:34 C 03 09 45.57 -25 25 45.8 u 807
2019-12-15 03:28:26 C 03 09 48.31 -25 25 48.3 u 807
2019-12-16 02:39:19 C 03 17 32.17 -25 31 49.1 u 807
2019-12-16 02:45:05 C 03 17 33.95 -25 31 50.1 u 807
2019-12-16 02:50:27 C 03 17 35.57 -25 31 51.1 u 807
2019-12-22 01:34:50 C 04 01 32.74 -25 14 59.4 u 807
2019-12-22 01:39:29 C 04 01 33.94 -25 14 57.6 u 807
2019-12-22 01:44:07 C 04 01 35.14 -25 14 56.3 u 807
2019-12-25 03:08:42 C 04 21 26.39 -24 36 18.9 u 807
2019-12-25 03:17:36 C 04 21 28.49 -24 36 13.1 u 807
2019-12-25 03:26:34 C 04 21 30.59 -24 36 07.0 u 807
2019-12-30 08:03:52 C 04 51 02.427 -22 58 35.60 U F51
2019-12-30 08:20:47 C 04 51 05.741 -22 58 20.37 U F51
2019-12-30 08:37:41 C 04 51 09.019 -22 58 04.71 U F51
2019-12-30 08:54:37 C 04 51 12.313 -22 57 49.26 U F51
2020-01-04 02:42:19 C 05 13 54.80 -21 02 33.7 u 807
2020-01-04 02:48:11 C 05 13 55.75 -21 02 27.5 u 807
2020-01-04 02:53:54 C 05 13 56.70 -21 02 21.3 u 807
2020-01-14 04:23:36 C 05 51 41.54 -16 23 57.0 u 807
2020-01-14 04:35:19 C 05 51 42.94 -16 23 42.8 u 807
2020-01-14 04:47:06 C 05 51 44.36 -16 23 27.9 u 807
2020-01-20 03:37:51 C 06 09 17.30 -13 31 29.9 u 807
2020-01-20 03:46:49 C 06 09 18.19 -13 31 18.8 u 807
2020-01-20 03:55:12 C 06 09 19.03 -13 31 08.9 u 807
2020-01-27 02:48:08 C 06 26 58.69 -10 13 39.2 u H21
2020-01-27 02:58:39 C 06 26 59.64 -10 13 26.9 u H21
2020-01-27 03:07:42 C 06 27 00.45 -10 13 16.6 u H21