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
2010-09-07 22:39:30 C 05 56 16.46 +18 01 36.7 r 168
2010-09-07 22:41:00 C 05 56 16.72 +18 01 41.8 r 168
2010-09-07 22:42:45 C 05 56 16.99 +18 01 48.3 r 168
2010-09-07 22:43:50 C 05 56 17.18 +18 01 52.3 r 168
2010-09-07 22:45:40 C 05 56 17.46 +18 01 58.9 r 168
2010-09-07 22:47:10 C 05 56 17.67 +18 02 04.3 r 168
2010-09-07 22:48:20 C 05 56 17.86 +18 02 08.5 r 168
2010-09-19 10:51:33 C 06 48 31.58 +35 01 49.1 u H47
2010-09-19 10:58:28 C 06 48 33.06 +35 02 13.6 u H47
2010-09-19 11:05:22 C 06 48 34.68 +35 02 39.0 u H47
2010-09-20 03:43:42 C 06 52 21.95 +36 02 23.3 u 160
2010-09-20 03:45:18 C 06 52 22.32 +36 02 29.0 u 160
2010-09-20 03:47:00 C 06 52 22.69 +36 02 35.1 u 160
2010-09-21 02:48:08 C 06 57 45.68 +37 24 18.9 u 160
2010-09-21 02:50:25 C 06 57 46.22 +37 24 27.1 u 160
2010-09-21 02:52:35 C 06 57 46.73 +37 24 34.8 u 160
2010-09-23 03:10:30 C 07 09 36.76 +40 11 46.6 u 160
2010-09-23 03:12:24 C 07 09 37.13 +40 11 52.5 u 160
2010-09-23 03:13:04 C 07 09 37.31 +40 11 54.8 u 160
2010-09-25 18:26:15 C 07 26 16.71 +43 39 43.6 o 300
2010-09-25 18:30:08 C 07 26 17.88 +43 39 56.0 o 300
2010-09-25 18:32:43 C 07 26 18.61 +43 40 04.0 o 300
2010-12-18 07:21:28 S 14 53 15.70 +58 51 04.4 L C51
2010-12-18 13:42:19 S 14 53 38.79 +58 52 22.8 L C51
2010-12-18 16:52:50 S 14 53 50.34 +58 53 02.9 L C51
2010-12-18 18:28:00 S 14 53 55.99 +58 53 23.1 L C51
2010-12-18 20:03:10 S 14 54 01.73 +58 53 43.8 L C51
2010-12-18 21:38:32 S 14 54 07.42 +58 54 03.7 L C51
2010-12-18 23:13:42 S 14 54 13.07 +58 54 24.5 L C51
2010-12-19 00:48:51 S 14 54 18.72 +58 54 44.9 L C51
2010-12-19 05:34:33 S 14 54 35.56 +58 55 47.5 L C51
2010-12-19 07:09:54 S 14 54 41.189 +58 56 08.66 L C51
2010-12-19 08:45:04 S 14 54 46.81 +58 56 29.6 L C51
2010-12-19 11:55:35 S 14 54 57.91 +58 57 12.6 L C51
2010-12-19 13:30:45 S 14 55 03.45 +58 57 34.2 L C51
2010-12-19 15:05:55 S 14 55 08.96 +58 57 55.3 L C51
2010-12-19 16:41:16 S 14 55 14.50 +58 58 17.2 L C51
2010-12-19 18:16:26 S 14 55 19.96 +58 58 39.6 L C51
2010-12-19 19:51:36 S 14 55 25.43 +58 59 01.1 L C51
2010-12-19 21:26:57 S 14 55 30.90 +58 59 23.0 L C51
2010-12-20 00:37:17 S 14 55 41.73 +59 00 07.7 L C51
2010-12-20 03:47:48 S 14 55 52.60 +59 00 53.1 L C51
2010-12-20 05:22:58 S 14 55 58.04 +59 01 15.3 L C51
2010-12-20 06:58:08 S 14 56 03.31 +59 01 38.1 L C51
2010-12-20 06:58:20 S 14 56 03.33 +59 01 38.2 L C51
2010-12-20 08:33:30 S 14 56 08.74 +59 02 01.2 L C51
2010-12-20 14:54:21 S 14 56 29.97 +59 03 33.5 L C51
2010-12-20 18:04:52 S 14 56 40.54 +59 04 20.7 L C51
2010-12-27 23:04:32 S 15 04 44.338 +59 58 07.79 L C51
2011-01-22 04:47:43 C 15 03 17.81 +65 39 09.3 o B19