89830 (2002 CE)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5070020628 ± 2.06e-09
Semi-major axis (a)2.0776541892 AU ± 1.19e-09
Inclination (i)43.64378498° ± 3.90e-07
Long. of Asc. Node (Ω)19.88738532° ± 4.75e-07
Arg. of Perihelion (ω)5.85152518° ± 1.32e-06
Mean Anomaly (M)24.89357852° ± 1.19e-06
Mean Motion (n)0.3291185645°/day ± 2.83e-10
Perihelion dist (q)1.02427923 AU ± 4.33e-09
Aphelion dist (Q)3.13102915 AU ± 4.65e-09
Orbital Period2.99474533 yr ± 2.57e-09
Physical Parameters
H (abs. magnitude)14.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.027″
Uncertainty0
Orbit TypeAmor
MOID0.026750 AU
Observations Used2907
Gaia Obs Used82
Oppositions23
Arc Total1982-2026
First Observation Used1982-05-25
Last Observation Used2026-01-03
Observations (4111)
Date Type RA Dec Mag Band Observatory
2016-12-18 18:42:13 S 14 38 45.91 +56 46 29.4 L C51
2016-12-18 20:16:28 S 14 38 51.36 +56 46 48.9 L C51
2016-12-18 21:50:43 S 14 38 56.729 +56 47 08.77 L C51
2016-12-18 21:50:54 S 14 38 56.85 +56 47 09.2 L C51
2016-12-18 23:25:09 S 14 39 02.25 +56 47 29.0 L C51
2016-12-19 00:59:24 S 14 39 07.59 +56 47 49.1 L C51
2016-12-19 04:08:05 S 14 39 18.38 +56 48 30.3 L C51
2016-12-19 05:42:20 S 14 39 23.70 +56 48 51.4 L C51
2016-12-19 07:16:46 S 14 39 29.06 +56 49 12.6 L C51
2016-12-19 08:51:01 S 14 39 34.39 +56 49 33.2 L C51
2016-12-19 10:25:16 S 14 39 39.672 +56 49 54.05 L C51
2016-12-19 10:25:27 S 14 39 39.706 +56 49 54.26 L C51
2016-12-19 13:33:57 S 14 39 50.266 +56 50 36.64 L C51
2016-12-19 16:42:38 S 14 40 00.826 +56 51 19.58 L C51
2016-12-19 19:51:19 S 14 40 11.280 +56 52 02.68 L C51
2016-12-21 09:34:49 S 14 42 12.49 +57 01 13.2 L C51
2016-12-21 11:09:04 S 14 42 17.31 +57 01 37.8 L C51
2016-12-21 14:17:45 S 14 42 27.02 +57 02 26.6 L C51
2016-12-21 15:51:59 S 14 42 31.84 +57 02 51.1 L C51
2016-12-21 15:52:11 S 14 42 31.85 +57 02 51.2 L C51
2016-12-21 17:26:26 S 14 42 36.68 +57 03 15.5 L C51
2016-12-21 19:00:40 S 14 42 41.50 +57 03 40.9 L C51
2016-12-21 20:34:55 S 14 42 46.24 +57 04 05.4 L C51
2016-12-21 20:35:07 S 14 42 46.31 +57 04 05.7 L C51
2016-12-21 22:09:21 S 14 42 51.03 +57 04 30.3 L C51
2016-12-21 23:43:36 S 14 42 55.80 +57 04 55.6 L C51
2016-12-22 02:52:17 S 14 43 05.23 +57 05 45.9 L C51
2016-12-22 04:26:33 S 14 43 10.00 +57 06 11.3 L C51
2016-12-22 06:00:59 S 14 43 14.70 +57 06 36.8 L C51
2016-12-22 07:35:14 S 14 43 19.378 +57 07 02.46 L C51
2016-12-22 09:09:29 S 14 43 24.06 +57 07 28.4 L C51
2016-12-22 10:43:55 S 14 43 28.72 +57 07 54.1 L C51
2016-12-22 12:18:10 S 14 43 33.36 +57 08 20.2 L C51
2016-12-22 13:52:26 S 14 43 37.95 +57 08 46.0 L C51
2016-12-22 17:01:07 S 14 43 47.19 +57 09 38.5 L C51
2016-12-22 20:09:48 S 14 43 56.37 +57 10 31.4 L C51
2016-12-22 23:18:17 S 14 44 05.42 +57 11 24.2 L C51
2017-01-09 13:53:03 C 14 54 48.26 +60 10 46.7 L T05
2017-01-09 14:10:12 C 14 54 48.15 +60 10 57.3 L T05
2017-01-09 14:20:41 C 14 54 48.21 +60 11 03.2 L T05
2017-01-09 14:26:02 C 14 54 48.12 +60 11 05.9 L T05
2017-01-09 14:36:59 C 14 54 48.10 +60 11 12.3 L T05
2017-01-09 14:42:06 C 14 54 48.08 +60 11 15.6 L T05
2017-01-09 14:53:44 C 14 54 48.09 +60 11 22.2 L T05
2017-01-09 14:58:50 C 14 54 48.03 +60 11 25.5 L T05
2017-01-09 15:10:11 C 14 54 48.04 +60 11 31.6 L T05
2017-01-26 10:32:49 C 14 41 13.02 +64 27 00.4 q 703
2017-01-26 10:40:04 C 14 41 12.45 +64 27 05.3 q 703
2017-01-26 10:47:15 C 14 41 11.90 +64 27 10.2 q 703
2017-01-26 10:54:23 C 14 41 11.35 +64 27 15.6 q 703