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
2012-04-20 14:18:35 C 13 19 21.46 -19 23 59.1 r E12
2013-08-05 08:35:08 C 04 24 48.62 -15 01 00.7 r Y00
2013-08-05 08:37:49 C 04 24 48.84 -15 00 56.2 r Y00
2013-08-05 08:40:31 C 04 24 49.11 -15 00 50.7 r Y00
2013-10-03 10:59:13 C 08 31 59.79 +52 44 24.6 q 703
2013-10-03 11:09:53 C 08 32 03.31 +52 44 46.8 q 703
2013-10-03 11:20:35 C 08 32 06.84 +52 45 08.9 q 703
2013-10-06 21:21:04 C 09 00 05.94 +55 13 49.4 u J93
2013-10-06 21:28:45 C 09 00 08.78 +55 14 01.4 u J93
2013-10-06 21:38:59 C 09 00 12.43 +55 14 18.1 u J93
2013-10-09 20:57:20 C 09 25 22.06 +56 57 25.1 u J93
2013-10-09 21:00:57 C 09 25 23.38 +56 57 29.3 u J93
2013-10-09 21:04:34 C 09 25 24.67 +56 57 34.2 u J93
2013-11-26 11:16:03 C 14 00 47.27 +57 47 24.1 N I41
2013-11-26 11:53:39 C 14 00 51.68 +57 47 19.6 N I41
2013-11-26 12:29:17 C 14 00 55.86 +57 47 15.1 N I41
2013-11-26 13:18:20 C 14 01 01.55 +57 47 08.9 N I41
2013-11-28 05:03:33 C 14 05 35.48 +57 41 40.5 c A24
2013-11-28 05:04:36 C 14 05 35.57 +57 41 40.3 c A24
2013-12-04 04:36:17 C 14 20 25.94 +57 30 10.0 c A24
2013-12-04 04:37:18 C 14 20 26.03 +57 30 09.7 c A24
2013-12-05 04:38:53 C 14 22 40.88 +57 29 34.0 c A24
2013-12-05 04:39:55 C 14 22 40.96 +57 29 33.9 c A24
2013-12-08 05:01:45 C 14 29 03.88 +57 30 08.6 c A24
2013-12-08 05:02:47 C 14 29 03.99 +57 30 08.6 c A24
2013-12-11 04:40:19 C 14 34 50.15 +57 34 16.5 c A24
2013-12-11 04:41:21 C 14 34 50.22 +57 34 16.8 c A24
2013-12-13 04:46:11 C 14 38 25.00 +57 39 05.1 c A24
2013-12-13 04:47:13 C 14 38 25.05 +57 39 05.3 c A24
2013-12-14 01:56:57 C 14 39 55.31 +57 41 40.8 c A24
2013-12-14 01:57:59 C 14 39 55.33 +57 41 40.3 c A24
2013-12-14 02:58:22 C 14 39 59.59 +57 41 49.3 c A24
2013-12-14 02:59:24 C 14 39 59.67 +57 41 49.4 c A24
2013-12-16 04:05:14 C 14 43 18.22 +57 49 13.8 c A24
2013-12-16 04:06:16 C 14 43 18.36 +57 49 13.9 c A24
2013-12-16 05:07:59 C 14 43 22.26 +57 49 25.0 c A24
2013-12-16 05:09:01 C 14 43 22.29 +57 49 25.3 c A24
2013-12-17 02:32:49 C 14 44 44.50 +57 53 08.8 c A24
2013-12-17 02:33:51 C 14 44 44.52 +57 53 09.6 c A24
2013-12-17 03:34:02 C 14 44 48.29 +57 53 21.6 c A24
2013-12-17 03:35:04 C 14 44 48.34 +57 53 21.6 c A24
2013-12-21 21:13:47 S 14 51 18.118 +58 19 00.70 L C51
2013-12-21 22:48:35 S 14 51 23.018 +58 19 26.04 L C51
2013-12-22 00:23:34 S 14 51 27.929 +58 19 51.56 L C51
2013-12-22 03:33:10 S 14 51 37.658 +58 20 42.68 L C51
2013-12-22 05:08:10 S 14 51 42.506 +58 21 08.89 L C51
2013-12-22 06:42:58 S 14 51 47.330 +58 21 34.85 L C51
2013-12-22 08:17:57 S 14 51 52.118 +58 22 00.95 L C51
2013-12-22 11:27:44 S 14 52 01.658 +58 22 53.11 L C51
2013-12-22 13:02:32 S 14 52 06.466 +58 23 19.07 L C51