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
2005-04-24 21:39:32 C 10 03 24.90 +50 31 53.8 o 170
2005-04-30 04:54:21 C 10 05 20.27 +48 12 37.4 19.4 c 704
2005-04-30 05:09:20 C 10 05 20.51 +48 12 22.0 19.6 c 704
2005-04-30 05:24:02 C 10 05 20.82 +48 12 05.0 19.7 c 704
2005-04-30 05:39:17 C 10 05 21.06 +48 11 48.2 19.6 c 704
2007-07-04 18:20:40 C 03 12 18.68 -37 37 40.7 r E12
2007-07-04 18:26:53 C 03 12 19.29 -37 37 34.5 r E12
2007-07-04 18:33:10 C 03 12 19.94 -37 37 27.9 r E12
2007-07-04 18:39:25 C 03 12 20.62 -37 37 21.3 r E12
2007-08-14 18:58:19 C 04 43 49.94 -14 16 05.4 r E12
2007-08-14 19:10:51 C 04 43 51.09 -14 15 39.5 r E12
2007-08-14 19:23:32 C 04 43 52.21 -14 15 12.8 r E12
2007-09-13 10:05:03 C 06 11 03.21 +22 01 18.8 16.9 c 704
2007-09-13 10:21:57 C 06 11 06.10 +22 02 26.2 17.1 c 704
2007-09-13 10:38:53 C 06 11 09.00 +22 03 33.6 17.3 c 704
2007-09-13 10:55:46 C 06 11 11.87 +22 04 41.2 17.3 c 704
2007-09-15 01:17:22 C 06 18 02.71 +24 37 42.6 r 084
2007-09-15 01:19:34 C 06 18 03.15 +24 37 51.9 r 084
2007-09-20 01:36:47 C 06 42 01.98 +32 39 58.9 r 084
2007-09-20 01:39:01 C 06 42 02.46 +32 40 07.9 r 084
2007-09-25 00:48:40 C 07 10 12.25 +40 18 55.9 r 084
2007-09-25 00:50:53 C 07 10 12.85 +40 19 04.3 r 084
2007-09-26 02:12:13 C 07 16 50.93 +41 51 35.8 r 084
2007-09-26 02:14:26 C 07 16 51.50 +41 51 43.7 r 084
2007-09-26 10:39:31 C 07 19 07.53 +42 22 01.2 r G96
2007-09-26 10:47:59 C 07 19 09.80 +42 22 31.6 r G96
2007-09-26 10:56:30 C 07 19 12.07 +42 23 02.4 r G96
2007-09-26 11:05:06 C 07 19 14.37 +42 23 33.5 r G96
2007-09-30 00:25:00 C 07 43 40.11 +47 12 38.5 o 084
2007-09-30 00:27:15 C 07 43 40.79 +47 12 45.8 o 084
2007-10-18 18:16:54 C 10 29 23.37 +61 41 31.2 o 084
2007-10-18 18:19:06 C 10 29 24.26 +61 41 32.7 o 084
2007-10-31 18:10:51 C 12 16 18.01 +62 40 52.9 o 084
2007-10-31 18:13:03 C 12 16 18.66 +62 40 52.5 o 084
2007-11-01 01:21:05 C 12 18 22.24 +62 39 42.1 c A24
2007-11-01 01:22:31 C 12 18 22.59 +62 39 41.8 c A24
2007-11-05 17:02:00 C 12 47 43.39 +62 13 41.1 o 084
2007-11-05 17:04:14 C 12 47 43.99 +62 13 40.6 o 084
2007-11-17 17:10:11 C 13 45 17.96 +60 46 40.1 o 084
2007-11-20 16:35:07 C 13 56 22.43 +60 27 28.6 o 084
2007-11-20 16:37:19 C 13 56 22.75 +60 27 27.9 o 084
2007-12-04 18:55:30 C 14 37 06.24 +59 34 41.8 r 168
2007-12-04 18:57:15 C 14 37 06.42 +59 34 41.3 r 168
2007-12-04 18:58:40 C 14 37 06.59 +59 34 42.1 r 168
2007-12-04 19:00:10 C 14 37 06.61 +59 34 41.9 r 168
2007-12-04 19:01:50 C 14 37 06.80 +59 34 41.5 r 168
2007-12-04 20:29:45 C 14 37 15.62 +59 34 38.8 r 168
2007-12-04 20:36:30 C 14 37 16.15 +59 34 38.3 r 168
2007-12-04 20:38:00 C 14 37 16.33 +59 34 38.2 r 168
2007-12-04 20:42:30 C 14 37 16.91 +59 34 38.3 r 168