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
2015-04-19 05:37:11 C 13 23 10.74 -19 49 18.1 L W84
2015-04-19 05:41:50 C 13 23 10.45 -19 49 17.9 L W84
2015-04-19 05:46:30 C 13 23 10.15 -19 49 17.8 L W84
2015-04-19 05:51:10 C 13 23 09.86 -19 49 17.7 L W84
2015-04-21 05:37:01 C 13 20 12.34 -19 48 11.0 L W84
2015-04-21 05:41:40 C 13 20 12.05 -19 48 10.9 L W84
2015-04-21 05:46:21 C 13 20 11.76 -19 48 10.8 L W84
2015-04-21 05:51:02 C 13 20 11.46 -19 48 10.6 L W84
2015-04-21 05:55:40 C 13 20 11.17 -19 48 10.5 L W84
2015-04-22 05:52:38 C 13 18 42.84 -19 47 31.7 R G45
2015-04-22 06:00:00 C 13 18 42.40 -19 47 30.6 R G45
2015-04-22 06:06:53 C 13 18 41.86 -19 47 30.6 R G45
2015-04-22 06:15:05 C 13 18 41.45 -19 47 30.8 R G45
2015-04-22 06:20:40 C 13 18 41.07 -19 47 31.1 R G45
2015-04-22 06:20:57 C 13 18 41.03 -19 47 29.6 R G45
2015-04-28 06:22:40 C 13 10 00.10 -19 41 07.8 q 703
2015-04-28 06:37:16 C 13 09 59.34 -19 41 06.3 q 703
2015-04-28 07:06:29 C 13 09 57.56 -19 41 04.8 q 703
2015-05-05 04:53:24 C 13 00 35.77 -19 30 24.8 u 807
2015-05-05 04:59:58 C 13 00 35.39 -19 30 24.1 u 807
2015-05-05 05:06:46 C 13 00 35.04 -19 30 23.8 u 807
2015-05-26 03:23:20 C 12 38 48.51 -18 54 32.6 q 448
2015-05-26 03:57:58 C 12 38 47.41 -18 54 30.7 q 448
2015-05-26 04:28:43 C 12 38 46.37 -18 54 31.0 q 448
2016-08-13 02:58:43 C 04 45 20.79 -04 24 16.8 q 160
2016-08-13 03:00:43 C 04 45 20.99 -04 24 13.0 q 160
2016-08-13 03:02:43 C 04 45 21.17 -04 24 07.3 q 160
2016-08-13 04:42:18 C 04 45 31.90 -04 20 12.6 q G40
2016-08-13 05:07:37 C 04 45 34.53 -04 19 13.4 q G40
2016-08-16 04:48:31 C 04 53 19.81 -01 26 25.7 q G40
2016-08-16 05:03:33 C 04 53 21.43 -01 25 48.3 q G40
2016-08-16 05:20:57 C 04 53 23.31 -01 25 05.1 q G40
2016-08-23 02:54:11 C 05 12 42.66 +05 53 10.4 q 160
2016-08-23 02:56:07 C 05 12 42.85 +05 53 15.5 q 160
2016-08-23 02:58:03 C 05 12 43.13 +05 53 20.5 q 160
2016-09-10 04:04:22 C 06 18 49.72 +28 28 41.1 q 160
2016-09-10 04:06:17 C 06 18 50.08 +28 28 47.7 q 160
2016-09-10 04:08:14 C 06 18 50.44 +28 28 54.6 q 160
2016-12-17 15:58:51 S 14 37 11.354 +56 41 03.34 L C51
2016-12-17 19:07:33 S 14 37 22.67 +56 41 40.1 L C51
2016-12-17 22:16:02 S 14 37 33.96 +56 42 17.2 L C51
2016-12-18 01:24:43 S 14 37 45.21 +56 42 55.4 L C51
2016-12-18 06:07:39 S 14 38 01.96 +56 43 51.9 L C51
2016-12-18 07:41:54 S 14 38 07.47 +56 44 11.2 L C51
2016-12-18 09:16:20 S 14 38 12.95 +56 44 30.5 L C51
2016-12-18 10:50:36 S 14 38 18.53 +56 44 49.9 L C51
2016-12-18 13:59:17 S 14 38 29.57 +56 45 29.2 L C51
2016-12-18 15:33:32 S 14 38 35.02 +56 45 48.8 L C51
2016-12-18 17:07:47 S 14 38 40.47 +56 46 08.5 L C51
2016-12-18 17:07:58 S 14 38 40.47 +56 46 08.9 L C51