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
2023-03-12 12:30:57 C 11 35 08.268 +65 21 31.68 V T05
2023-03-14 06:55:51 C 11 28 04.480 +64 51 45.18 V 703
2023-03-14 07:04:10 C 11 28 03.112 +64 51 39.71 V 703
2023-03-14 07:12:35 C 11 28 01.776 +64 51 33.41 V 703
2023-03-14 07:21:08 C 11 28 00.343 +64 51 27.50 V 703
2023-03-16 11:32:48 C 11 19 51.665 +64 11 36.74 V T05
2023-03-16 11:37:24 C 11 19 50.935 +64 11 32.82 V T05
2023-03-16 11:45:16 C 11 19 49.738 +64 11 26.56 V T05
2023-03-16 12:34:00 C 11 19 42.235 +64 10 47.71 V T05
2023-03-24 11:12:05 C 10 55 20.503 +61 20 47.44 V T05
2023-03-24 11:17:03 C 10 55 19.980 +61 20 42.36 V T05
2023-03-24 11:24:53 C 10 55 19.073 +61 20 34.58 V T05
2023-03-24 11:27:29 C 10 55 18.857 +61 20 32.35 V T05
2023-03-24 11:32:10 C 10 55 18.346 +61 20 27.67 V T05
2023-03-24 11:39:31 C 10 55 17.534 +61 20 20.36 V T05
2023-03-24 11:40:11 C 10 55 17.441 +61 20 19.43 V T05
2023-03-27 05:51:10 C 10 48 43.661 +60 14 38.51 V 703
2023-03-27 05:59:47 C 10 48 42.761 +60 14 29.94 V 703
2023-03-27 06:07:56 C 10 48 41.987 +60 14 21.48 V 703
2023-03-27 06:15:53 C 10 48 41.296 +60 14 14.35 V 703
2023-03-28 09:24:44 C 10 46 15.194 +59 46 35.69 V T05
2023-03-28 09:29:19 C 10 46 14.748 +59 46 30.79 V T05
2023-03-28 09:59:46 C 10 46 12.036 +59 45 59.29 V T05
2023-03-28 10:10:23 C 10 46 11.098 +59 45 48.71 V T05
2023-03-28 20:09:23 C 10 45 20.10 +59 35 30.6 V 130
2023-03-28 20:15:06 C 10 45 19.61 +59 35 24.9 V 130
2023-03-29 05:26:26 C 10 44 33.173 +59 25 57.22 V G96
2023-03-29 05:33:59 C 10 44 32.536 +59 25 49.33 V G96
2023-03-29 05:41:32 C 10 44 31.888 +59 25 41.59 V G96
2023-03-29 05:49:06 C 10 44 31.229 +59 25 33.71 V G96
2023-03-30 05:18:20 C 10 42 37.415 +59 01 09.77 V 703
2023-03-30 05:27:02 C 10 42 36.734 +59 01 00.12 V 703
2023-03-30 05:35:44 C 10 42 36.050 +59 00 50.33 V 703
2023-03-30 05:44:45 C 10 42 35.132 +59 00 42.37 V 703
2023-03-30 07:53:26 C 10 42 25.371 +58 58 28.26 U F52
2023-03-30 07:54:10 C 10 42 25.315 +58 58 27.53 U F51
2023-03-30 08:12:54 C 10 42 23.802 +58 58 08.00 U F52
2023-03-30 08:13:35 C 10 42 23.743 +58 58 07.31 U F51
2023-03-30 08:32:38 C 10 42 22.194 +58 57 47.39 U F52
2023-03-30 08:33:02 C 10 42 22.168 +58 57 46.98 U F51
2023-03-30 08:52:29 C 10 42 20.596 +58 57 26.67 U F51
2023-03-31 08:22:05 C 10 40 33.847 +58 32 47.54 U F52
2023-03-31 08:39:36 C 10 40 32.501 +58 32 29.04 U F52
2023-03-31 08:57:13 C 10 40 31.162 +58 32 10.61 U F52
2023-04-01 08:02:44 C 10 38 52.217 +58 07 45.47 U F51
2023-04-01 08:17:05 C 10 38 51.172 +58 07 30.37 U F51
2023-04-01 08:31:37 C 10 38 50.122 +58 07 14.92 U F51
2023-04-01 08:46:14 C 10 38 49.060 +58 06 59.47 U F51
2023-04-03 05:59:03 C 10 35 51.212 +57 18 43.20 V 703
2023-04-03 06:06:48 C 10 35 50.816 +57 18 34.49 V 703