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
2004-09-07 01:33:21 C 05 47 32.52 +10 28 08.1 16.9 i 057
2004-09-07 01:35:19 C 05 47 32.83 +10 28 15.4 16.5 i 057
2004-09-07 01:37:49 C 05 47 33.19 +10 28 24.7 16.7 i 057
2004-09-07 01:41:27 C 05 47 33.75 +10 28 38.1 16.8 i 057
2004-09-07 01:42:38 C 05 47 33.89 +10 28 43.8 16.7 i 057
2004-09-12 09:42:51 C 06 07 09.40 +18 55 12.3 16.8 c 704
2004-09-12 09:59:20 C 06 07 12.15 +18 56 20.2 19.0 c 704
2004-09-12 10:16:04 C 06 07 14.84 +18 57 29.4 16.9 c 704
2004-09-12 10:32:36 C 06 07 17.46 +18 58 37.7 17.0 c 704
2004-09-12 10:49:08 C 06 07 20.24 +18 59 44.7 17.7 c 704
2004-09-16 10:07:50 C 06 24 16.33 +25 38 37.7 r H41
2004-09-16 10:10:03 C 06 24 16.74 +25 38 46.8 r H41
2004-09-16 10:11:09 C 06 24 16.97 +25 38 51.8 r H41
2004-09-16 10:12:11 C 06 24 17.19 +25 38 56.3 r H41
2004-09-16 10:13:36 C 06 24 17.43 +25 39 02.0 r H41
2004-09-18 10:27:26 C 06 33 46.84 +29 03 27.2 16.4 c 704
2004-09-18 10:44:40 C 06 33 50.31 +29 04 41.1 16.5 c 704
2004-09-18 11:01:45 C 06 33 53.72 +29 05 53.8 16.7 c 704
2004-09-18 11:18:58 C 06 33 57.17 +29 07 06.3 16.7 c 704
2004-09-18 11:36:07 C 06 34 00.59 +29 08 19.2 16.3 c 704
2004-09-22 19:06:06 C 06 56 51.17 +36 20 57.7 r 379
2004-09-22 19:12:43 C 06 56 52.67 +36 21 24.8 r 379
2004-09-22 19:14:21 C 06 56 53.11 +36 21 31.9 r 379
2004-09-22 19:17:40 C 06 56 53.90 +36 21 45.3 r 379
2004-09-27 09:03:32 C 07 25 22.43 +43 31 43.9 c H41
2004-09-27 09:05:36 C 07 25 23.06 +43 31 52.3 c H41
2004-09-27 09:07:04 C 07 25 23.45 +43 31 57.3 c H41
2004-09-27 09:09:35 C 07 25 24.13 +43 32 07.1 c H41
2004-09-27 09:11:04 C 07 25 24.58 +43 32 12.4 c H41
2004-09-30 18:21:12 C 07 49 38.40 +48 17 33.3 m 379
2004-09-30 18:22:52 C 07 49 38.99 +48 17 39.1 m 379
2004-09-30 18:24:31 C 07 49 39.50 +48 17 44.1 m 379
2004-09-30 18:27:49 C 07 49 40.54 +48 17 54.8 m 379
2004-10-01 18:23:55 C 07 57 21.74 +49 35 25.2 o 379
2004-10-01 18:27:13 C 07 57 22.76 +49 35 35.9 o 379
2004-10-01 18:30:31 C 07 57 23.82 +49 35 45.7 o 379
2004-10-01 18:35:28 C 07 57 25.50 +49 36 01.2 o 379
2004-10-10 16:51:03 C 09 16 15.51 +58 31 48.4 o 084
2004-10-11 00:39:04 C 09 19 25.66 +58 45 52.6 d 557
2004-10-11 01:07:37 C 09 19 37.19 +58 46 44.0 d 557
2004-10-11 01:38:27 C 09 19 49.63 +58 47 39.4 d 557
2004-10-11 02:08:39 C 09 20 01.80 +58 48 33.5 d 557
2004-10-11 02:27:09 C 09 20 09.22 +58 49 06.7 d 557
2004-10-11 03:01:36 C 09 20 23.07 +58 50 08.2 d 557
2004-10-12 00:25:10 C 09 29 04.51 +59 25 59.7 d 557
2004-10-12 00:42:50 C 09 29 11.71 +59 26 28.9 d 557
2004-10-12 01:02:46 C 09 29 19.85 +59 27 01.7 d 557
2004-10-12 01:18:39 C 09 29 26.33 +59 27 27.9 d 557
2004-10-12 01:47:43 C 09 29 38.17 +59 28 15.6 d 557
2004-10-12 02:05:22 C 09 29 45.35 +59 28 44.7 d 557