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
2014-04-09 04:41:11 C 10 16 44.83 +56 19 38.8 q 703
2014-04-10 03:21:10 C 10 16 04.04 +55 53 37.1 u H21
2014-04-10 03:39:52 C 10 16 03.45 +55 53 15.7 u H21
2014-04-10 03:51:46 C 10 16 03.11 +55 53 02.2 u H21
2014-04-11 03:45:42 C 10 15 24.42 +55 25 40.2 711
2014-04-11 03:50:02 C 10 15 24.30 +55 25 35.1 711
2014-04-11 03:55:23 C 10 15 24.16 +55 25 29.1 711
2014-04-11 07:20:43 C 10 15 18.973 +55 21 34.76 L F51
2014-04-11 07:41:33 C 10 15 18.394 +55 21 10.95 L F51
2014-04-11 08:02:27 C 10 15 17.806 +55 20 47.07 L F51
2014-04-12 01:54:20 C 10 14 52.20 +55 00 19.9 u H21
2014-04-12 01:58:42 C 10 14 52.13 +55 00 14.7 u H21
2014-04-12 02:02:46 C 10 14 52.00 +55 00 10.5 u H21
2014-04-12 02:06:32 C 10 14 51.90 +55 00 05.8 u H21
2014-04-16 03:03:26 C 10 13 07.77 +53 09 58.4 u H21
2014-04-16 03:09:03 C 10 13 07.66 +53 09 51.7 u H21
2014-04-16 03:14:39 C 10 13 07.58 +53 09 45.3 u H21
2014-04-16 03:20:07 C 10 13 07.53 +53 09 39.6 u H21
2014-04-17 02:58:20 C 10 12 50.74 +52 43 01.8 u H21
2014-04-17 03:03:29 C 10 12 50.66 +52 42 55.8 u H21
2014-04-17 03:06:39 C 10 12 50.63 +52 42 52.5 u H21
2014-05-03 03:54:10 C 10 14 10.97 +45 46 52.8 N I41
2014-05-03 04:37:34 C 10 14 11.57 +45 46 08.0 N I41
2014-05-04 03:54:13 C 10 14 33.43 +45 22 11.7 N I41
2014-05-04 04:37:14 C 10 14 34.06 +45 21 27.4 N I41
2014-05-09 04:10:07 C 10 16 48.71 +43 20 55.3 q 703
2014-05-09 04:18:46 C 10 16 48.93 +43 20 48.0 q 703
2014-05-09 04:27:26 C 10 16 49.02 +43 20 39.0 q 703
2014-05-09 04:36:03 C 10 16 49.11 +43 20 30.2 q 703
2015-03-22 10:12:31 C 14 01 41.03 -19 10 15.2 o 691
2015-03-22 10:43:52 C 14 01 39.46 -19 10 19.6 o 691
2015-03-22 11:00:50 C 14 01 38.73 -19 10 22.1 o 691
2015-03-25 10:22:42 C 13 58 07.68 -19 19 32.2 R G45
2015-03-25 10:45:27 C 13 58 06.55 -19 19 34.3 R G45
2015-03-25 10:56:26 C 13 58 05.90 -19 19 34.9 R G45
2015-03-25 11:09:37 C 13 58 05.29 -19 19 37.4 R G45
2015-03-25 11:20:17 C 13 58 04.80 -19 19 38.6 R G45
2015-04-11 08:07:42 C 13 34 57.21 -19 48 59.7 q 703
2015-04-11 08:14:57 C 13 34 56.77 -19 48 59.0 q 703
2015-04-11 08:29:26 C 13 34 55.89 -19 48 57.5 q 703
2015-04-14 07:51:41 C 13 30 30.59 -19 50 04.5 q 703
2015-04-14 07:59:17 C 13 30 30.20 -19 50 03.8 q 703
2015-04-14 08:06:52 C 13 30 29.70 -19 50 05.0 q 703
2015-04-14 08:14:28 C 13 30 29.28 -19 50 04.8 q 703
2015-04-18 05:48:13 C 13 24 39.59 -19 49 41.0 L W84
2015-04-18 05:52:51 C 13 24 39.30 -19 49 40.9 L W84
2015-04-18 05:57:32 C 13 24 39.00 -19 49 40.9 L W84
2015-04-18 06:02:10 C 13 24 38.71 -19 49 40.8 L W84
2015-04-18 06:06:50 C 13 24 38.42 -19 49 40.7 L W84
2015-04-19 05:32:34 C 13 23 11.03 -19 49 18.2 L W84