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
2013-12-22 14:37:20 S 14 52 11.174 +58 23 45.96 L C51
2013-12-22 14:37:31 S 14 52 11.258 +58 23 45.92 L C51
2013-12-22 16:12:19 S 14 52 15.953 +58 24 11.99 L C51
2013-12-22 17:47:07 S 14 52 20.657 +58 24 38.84 L C51
2013-12-22 19:22:06 S 14 52 25.356 +58 25 05.66 L C51
2013-12-22 20:56:54 S 14 52 30.086 +58 25 32.66 L C51
2013-12-22 22:31:53 S 14 52 34.740 +58 25 59.59 L C51
2013-12-25 12:12:14 S 14 55 25.498 +58 44 56.80 L C51
2013-12-25 13:47:02 S 14 55 29.585 +58 45 28.04 L C51
2013-12-30 04:56:53 C 14 59 37.20 +59 26 38.2 c A24
2013-12-30 04:57:55 C 14 59 37.24 +59 26 38.3 c A24
2014-01-03 21:32:35 C 15 02 23.93 +60 16 56.5 o C41
2014-01-03 21:34:06 C 15 02 23.95 +60 16 57.0 o C41
2014-01-03 21:35:41 C 15 02 24.01 +60 16 57.3 o C41
2014-01-03 22:20:41 C 15 02 24.85 +60 17 20.0 o C41
2014-01-03 22:22:12 C 15 02 24.79 +60 17 20.9 o C41
2014-01-03 22:23:39 C 15 02 24.90 +60 17 22.0 o C41
2014-01-25 05:21:30 C 14 51 39.82 +65 31 22.5 q B88
2014-01-25 05:35:34 C 14 51 38.71 +65 31 33.2 q B88
2014-01-25 05:46:24 C 14 51 37.95 +65 31 40.7 q B88
2014-02-14 03:09:55 C 13 45 50.99 +70 19 11.0 q G40
2014-02-14 03:39:53 C 13 45 44.54 +70 19 23.1 q G40
2014-02-14 04:00:48 C 13 45 40.01 +70 19 31.3 q G40
2014-02-14 04:19:50 C 13 45 35.96 +70 19 38.6 q G40
2014-02-24 02:03:35 C 12 49 23.94 +71 00 32.0 q B88
2014-02-24 02:34:54 C 12 49 15.95 +71 00 29.4 q B88
2014-02-24 03:06:15 C 12 49 07.86 +71 00 28.0 q B88
2014-03-07 09:58:05 C 11 43 59.68 +69 26 58.3 q H45
2014-03-07 09:59:54 C 11 43 59.31 +69 26 57.0 q H45
2014-03-07 10:01:44 C 11 43 58.86 +69 26 56.1 q H45
2014-03-07 10:03:25 C 11 43 58.51 +69 26 54.9 q H45
2014-03-07 10:04:29 C 11 43 58.26 +69 26 54.2 q H45
2014-03-07 10:08:07 C 11 43 57.53 +69 26 51.8 q H45
2014-03-11 05:45:04 C 11 25 26.42 +68 23 50.9 q H45
2014-03-11 05:47:36 C 11 25 25.83 +68 23 49.3 q H45
2014-03-11 05:49:30 C 11 25 25.54 +68 23 47.7 q H45
2014-03-11 05:51:12 C 11 25 25.06 +68 23 46.1 q H45
2014-03-11 05:53:25 C 11 25 24.73 +68 23 44.8 q H45
2014-03-11 05:55:45 C 11 25 24.21 +68 23 43.0 q H45
2014-03-17 21:57:04 C 10 59 00.34 +66 05 26.6 q B88
2014-03-17 23:20:43 C 10 58 48.28 +66 04 06.8 q B88
2014-03-18 01:03:14 C 10 58 33.55 +66 02 27.9 q B88
2014-03-18 05:27:21 C 10 57 56.99 +65 58 15.9 u H21
2014-03-18 05:33:50 C 10 57 55.98 +65 58 10.2 u H21
2014-03-18 05:40:12 C 10 57 55.16 +65 58 03.4 u H21
2014-03-20 09:22:08 C 10 51 06.365 +65 07 12.79 L F51
2014-03-20 09:40:08 C 10 51 04.051 +65 06 54.63 L F51
2014-04-09 04:05:51 C 10 16 45.93 +56 20 19.1 q 703
2014-04-09 04:15:58 C 10 16 45.69 +56 20 07.3 q 703
2014-04-09 04:31:03 C 10 16 45.28 +56 19 49.5 q 703