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
2004-10-12 02:24:46 C 09 29 53.22 +59 29 16.3 d 557
2004-10-12 02:45:10 C 09 30 01.08 +59 29 49.5 o 084
2004-10-12 02:45:55 C 09 30 01.81 +59 29 50.9 d 557
2004-10-12 03:27:06 C 09 30 18.52 +59 30 58.0 d 557
2004-10-12 03:39:29 C 09 30 23.54 +59 31 18.1 d 557
2004-10-12 04:08:20 C 09 30 35.19 +59 32 04.8 d 557
2004-10-14 19:24:34 C 09 56 37.97 +61 00 34.7 m 379
2004-10-14 19:29:30 C 09 56 39.98 +61 00 41.1 m 379
2004-10-15 16:13:45 C 10 05 11.94 +61 24 21.0 o 084
2004-10-16 19:13:45 C 10 16 21.49 +61 52 06.0 m 379
2004-10-16 19:15:23 C 10 16 22.18 +61 52 07.5 m 379
2004-10-16 19:17:03 C 10 16 22.91 +61 52 09.2 m 379
2004-10-16 19:20:21 C 10 16 24.26 +61 52 13.0 m 379
2004-10-18 23:13:05 C 10 37 31.88 +62 34 19.6 d 557
2004-10-18 23:42:23 C 10 37 43.75 +62 34 40.6 d 557
2004-10-19 00:24:46 C 10 38 00.92 +62 35 11.1 d 557
2004-10-19 00:45:41 C 10 38 09.40 +62 35 26.1 d 557
2004-10-19 01:24:44 C 10 38 25.15 +62 35 54.1 d 557
2004-10-19 01:54:02 C 10 38 36.95 +62 36 15.0 d 557
2004-10-19 02:19:09 C 10 38 47.05 +62 36 32.9 d 557
2004-10-19 03:07:30 C 10 39 06.43 +62 37 07.2 d 557
2004-10-19 03:36:48 C 10 39 18.16 +62 37 27.8 d 557
2004-10-19 04:08:13 C 10 39 30.70 +62 37 49.8 d 557
2004-10-19 23:50:59 C 10 47 23.71 +62 49 56.5 c 118
2004-10-19 23:52:50 C 10 47 24.51 +62 49 57.6 c 118
2004-10-19 23:56:32 C 10 47 25.91 +62 49 59.9 c 118
2004-10-20 00:00:16 C 10 47 27.41 +62 50 02.2 c 118
2004-10-20 00:07:41 C 10 47 30.36 +62 50 06.5 c 118
2004-10-20 00:27:18 C 10 47 38.06 +62 50 18.1 d 557
2004-10-20 00:56:36 C 10 47 49.77 +62 50 35.9 d 557
2004-10-20 01:57:38 C 10 48 14.01 +62 51 12.9 d 557
2004-10-20 02:28:00 C 10 48 26.04 +62 51 31.1 d 557
2004-10-20 03:09:58 C 10 48 42.61 +62 51 56.1 d 557
2004-10-20 03:30:53 C 10 48 50.85 +62 52 08.5 d 557
2004-10-20 04:08:24 C 10 49 05.64 +62 52 30.7 d 557
2004-10-22 19:24:59 C 11 13 36.21 +63 19 42.1 m 379
2004-10-22 19:31:35 C 11 13 38.72 +63 19 44.3 m 379
2004-10-22 23:01:11 C 11 14 57.05 +63 20 37.3 d 557
2004-10-22 23:29:19 C 11 15 07.70 +63 20 46.4 d 557
2004-10-23 00:02:09 C 11 15 20.19 +63 20 56.7 d 557
2004-10-23 00:35:00 C 11 15 32.57 +63 21 07.3 d 557
2004-10-23 01:00:46 C 11 15 42.32 +63 21 15.5 d 557
2004-10-23 13:03:39 C 11 20 12.27 +63 24 38.1 c 670
2004-10-23 13:09:42 C 11 20 14.39 +63 24 39.6 c 670
2004-10-28 16:33:20 C 12 02 59.84 +63 33 15.6 o 084
2004-10-30 15:56:22 C 12 17 45.14 +63 27 34.4 o 084
2004-11-01 15:41:37 C 12 31 40.71 +63 18 20.8 o 084
2004-11-02 15:22:26 C 12 38 14.24 +63 12 45.3 o 084
2004-11-03 17:49:56 C 12 45 18.65 +63 05 48.6 o 084
2004-11-14 17:09:42 C 13 42 27.61 +61 42 16.3 o 084