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
2022-09-28 10:01:07 C 08 14 53.68 +49 50 48.9 V U55
2022-09-28 10:07:39 C 08 14 55.62 +49 51 00.8 V U55
2022-09-28 10:14:04 C 08 14 57.66 +49 51 12.8 V U55
2022-10-01 10:59:03 C 08 37 06.974 +51 53 02.04 V 703
2022-10-01 11:06:26 C 08 37 09.264 +51 53 13.70 V 703
2022-10-01 11:13:49 C 08 37 11.528 +51 53 25.15 V 703
2022-10-01 11:21:13 C 08 37 13.775 +51 53 35.41 V 703
2022-10-04 10:18:52 C 08 59 29.82 +53 32 48.3 V U55
2022-10-04 10:58:20 C 08 59 42.31 +53 33 39.2 V U55
2022-10-04 11:38:03 C 08 59 54.87 +53 34 30.3 V U55
2022-10-11 14:31:44 C 09 54 21.876 +56 17 26.02 V T05
2022-10-11 14:36:22 C 09 54 23.316 +56 17 29.18 V T05
2022-10-11 14:50:51 C 09 54 27.842 +56 17 39.30 V T05
2022-10-11 15:07:04 C 09 54 32.933 +56 17 50.60 V T05
2022-10-16 12:03:18 C 10 30 37.72 +57 15 10.2 q U55
2022-10-16 12:13:38 C 10 30 40.85 +57 15 13.8 q U55
2022-10-16 12:23:42 C 10 30 43.81 +57 15 17.0 q U55
2022-10-17 14:01:41 C 10 38 22.042 +57 23 01.72 V T08
2022-10-17 14:05:41 C 10 38 23.198 +57 23 02.76 V T08
2022-10-17 14:13:41 C 10 38 25.543 +57 23 05.21 V T08
2022-10-17 14:19:01 C 10 38 27.110 +57 23 07.04 V T08
2022-10-17 14:25:42 C 10 38 29.081 +57 23 08.88 V T08
2022-10-17 14:31:41 C 10 38 30.830 +57 23 10.68 V T08
2022-10-17 14:39:48 C 10 38 33.221 +57 23 13.27 V T08
2022-10-17 15:05:22 C 10 38 40.718 +57 23 20.90 V T08
2022-10-20 11:54:49 C 10 58 30.760 +57 36 35.42 V 703
2022-10-20 12:02:10 C 10 58 32.808 +57 36 36.54 V 703
2022-10-20 12:09:32 C 10 58 34.882 +57 36 37.76 V 703
2022-10-20 12:16:53 C 10 58 36.926 +57 36 39.17 V 703
2022-10-20 17:26:33 C 11 00 03.763 +57 37 11.06 q Q21
2022-10-20 17:41:40 C 11 00 08.093 +57 37 13.01 q Q21
2022-10-20 17:56:48 C 11 00 12.242 +57 37 15.10 q Q21
2022-10-20 18:11:56 C 11 00 16.459 +57 37 16.97 q Q21
2022-10-20 18:27:02 C 11 00 20.806 +57 37 20.96 q Q21
2022-10-20 18:42:09 C 11 00 24.938 +57 37 21.29 q Q21
2022-10-20 18:55:47 C 11 00 28.692 +57 37 23.34 q Q21
2022-10-25 14:52:26 C 11 31 20.410 +57 38 58.34 V T08
2022-10-25 14:58:28 C 11 31 21.881 +57 38 58.09 V T08
2022-10-25 15:10:28 C 11 31 24.905 +57 38 57.70 V T08
2022-10-25 15:31:13 C 11 31 30.048 +57 38 56.80 V T08
2022-10-26 11:59:45 C 11 36 36.961 +57 37 11.75 V 703
2022-10-26 12:06:49 C 11 36 38.711 +57 37 11.32 V 703
2022-10-26 12:13:54 C 11 36 40.439 +57 37 10.92 V 703
2022-10-26 12:20:59 C 11 36 42.181 +57 37 10.52 V 703
2022-10-31 11:36:29 C 12 04 29.042 +57 18 53.60 V G96
2022-10-31 11:43:47 C 12 04 30.648 +57 18 52.31 V G96
2022-10-31 11:51:03 C 12 04 32.214 +57 18 51.16 V G96
2022-10-31 11:58:20 C 12 04 33.787 +57 18 49.82 V G96
2022-11-11 12:39:45 C 12 54 53.568 +56 13 29.42 V G96
2022-11-11 12:43:11 C 12 54 54.126 +56 13 28.56 V G96