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
2002-02-16 06:33:40 C 13 46 26.16 +75 54 28.7 c 642
2002-02-21 11:00:12 C 13 04 09.04 +76 12 24.2 d 649
2002-02-21 11:05:57 C 13 04 06.98 +76 12 24.1 d 649
2002-02-21 11:16:43 C 13 04 03.17 +76 12 23.7 d 649
2002-02-25 09:21:19 C 12 31 03.30 +75 58 44.2 17.8 c 704
2002-02-25 09:42:14 C 12 30 55.72 +75 58 38.9 18.2 c 704
2002-02-25 10:02:52 C 12 30 48.58 +75 58 33.5 17.9 c 704
2002-02-25 10:23:52 C 12 30 41.05 +75 58 27.3 17.7 c 704
2002-02-25 10:44:30 C 12 30 33.73 +75 58 21.5 17.7 c 704
2002-03-03 05:14:58 C 11 45 38.85 +74 55 22.3 c 642
2002-03-03 05:20:31 C 11 45 37.20 +74 55 19.5 c 642
2002-03-03 05:26:07 C 11 45 35.44 +74 55 15.3 c 642
2002-03-03 23:57:57 C 11 40 09.22 +74 43 23.8 c 198
2002-03-04 00:10:47 C 11 40 05.29 +74 43 15.4 c 198
2002-03-04 00:17:49 C 11 40 03.22 +74 43 10.7 c 198
2002-03-04 00:20:26 C 11 40 02.38 +74 43 09.0 c 198
2002-03-04 02:46:58 C 11 39 21.57 +74 41 31.5 i 726
2002-03-04 02:51:58 C 11 39 20.03 +74 41 26.4 i 726
2002-03-04 02:56:59 C 11 39 18.32 +74 41 21.0 i 726
2002-03-04 03:01:59 C 11 39 17.07 +74 41 18.8 i 726
2002-03-04 03:06:59 C 11 39 15.41 +74 41 17.3 i 726
2002-03-04 03:11:58 C 11 39 14.46 +74 41 14.6 i 726
2002-03-12 04:58:41 C 10 53 00.12 +71 57 00.8 d 649
2002-03-12 05:09:47 C 10 52 57.98 +71 56 50.0 d 649
2002-03-12 05:20:06 C 10 52 55.96 +71 56 39.7 d 649
2002-03-13 00:13:26 C 10 49 24.74 +71 37 35.7 c 198
2002-03-13 00:20:38 C 10 49 23.36 +71 37 28.2 c 198
2002-03-13 00:30:11 C 10 49 21.58 +71 37 18.3 c 198
2002-03-30 04:22:34 C 10 05 16.28 +63 37 37.9 c 649
2002-03-30 04:27:52 C 10 05 16.10 +63 37 31.4 c 649
2002-03-30 04:33:10 C 10 05 15.74 +63 37 25.2 c 649
2002-03-30 04:38:28 C 10 05 15.39 +63 37 18.3 c 649
2002-03-31 19:31:09 C 10 03 25.11 +62 49 11.8 c 185
2002-03-31 19:36:20 C 10 03 24.89 +62 49 05.1 c 185
2002-03-31 19:42:10 C 10 03 24.62 +62 48 58.5 c 185
2002-03-31 19:45:00 C 10 03 24.51 +62 48 54.7 c 185
2002-03-31 19:48:30 C 10 03 24.36 +62 48 50.7 c 185
2002-03-31 19:52:39 C 10 03 24.16 +62 48 45.2 c 185
2002-03-31 19:54:50 C 10 03 24.06 +62 48 42.5 c 185
2002-04-01 04:36:09 C 10 03 01.53 +62 37 59.4 19.0 c 704
2002-04-01 04:55:55 C 10 03 00.71 +62 37 35.0 18.9 c 704
2002-04-01 05:13:43 C 10 02 59.85 +62 37 13.1 19.0 c 704
2002-04-01 05:30:58 C 10 02 59.08 +62 36 51.6 18.9 c 704
2002-04-01 05:48:16 C 10 02 58.18 +62 36 29.8 18.9 c 704
2002-04-02 04:45:07 C 10 02 03.25 +62 08 05.3 18.6 c 704
2002-04-02 05:02:29 C 10 02 02.56 +62 07 43.1 18.4 c 704
2002-04-02 05:38:14 C 10 02 01.11 +62 06 59.0 18.5 c 704
2002-04-03 04:35:20 C 10 01 11.54 +61 38 33.6 18.5 c 704
2002-04-03 04:54:45 C 10 01 10.83 +61 38 10.1 19.0 c 704
2002-04-03 05:15:24 C 10 01 09.94 +61 37 45.0 19.1 c 704