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
2020-04-09 01:22:55 C 10 23 47.19 +55 03 07.0 V 204
2020-04-09 01:31:11 C 10 23 46.91 +55 02 57.6 V 204
2020-04-09 22:03:13 C 10 23 04.59 +54 40 10.9 V A16
2020-04-09 22:18:46 C 10 23 03.96 +54 39 53.8 V A16
2020-04-09 22:34:20 C 10 23 03.43 +54 39 36.5 V A16
2020-04-09 22:49:54 C 10 23 02.92 +54 39 18.9 V A16
2020-04-10 04:55:11 C 10 22 51.08 +54 32 35.8 V G96
2020-04-10 05:02:45 C 10 22 50.82 +54 32 27.5 V G96
2020-04-10 05:10:19 C 10 22 50.56 +54 32 19.0 V G96
2020-04-10 05:17:51 C 10 22 50.29 +54 32 10.6 V G96
2020-04-10 05:28:26 C 10 22 49.98 +54 31 59.3 V 703
2020-04-10 05:36:06 C 10 22 49.71 +54 31 49.7 V 703
2020-04-10 05:43:47 C 10 22 49.38 +54 31 41.3 V 703
2020-04-10 05:51:26 C 10 22 49.10 +54 31 33.3 V 703
2020-04-11 07:17:17 C 10 22 02.29 +54 03 21.7 V T08
2020-04-11 07:21:29 C 10 22 02.08 +54 03 17.2 V T08
2020-04-11 07:36:02 C 10 22 01.71 +54 03 00.3 V T08
2020-04-11 07:44:56 C 10 22 01.42 +54 02 51.1 V T08
2020-04-15 04:02:28 C 10 19 47.64 +52 20 50.8 U I41
2020-04-15 04:07:09 C 10 19 47.55 +52 20 45.7 U I41
2020-04-15 04:46:26 C 10 19 46.71 +52 20 02.5 U I41
2020-04-15 04:47:59 C 10 19 46.67 +52 20 00.7 U I41
2020-04-15 05:35:00 C 10 19 45.66 +52 19 09.2 V 703
2020-04-15 05:42:33 C 10 19 45.42 +52 19 01.1 V 703
2020-04-15 05:50:07 C 10 19 45.32 +52 18 52.4 V 703
2020-04-15 05:57:40 C 10 19 45.13 +52 18 44.7 V 703
2020-04-18 05:47:42 C 10 18 37.71 +51 00 04.0 V 703
2020-04-18 05:56:06 C 10 18 37.50 +50 59 54.4 V 703
2020-04-18 06:04:30 C 10 18 37.46 +50 59 46.0 V 703
2020-04-18 06:12:54 C 10 18 37.24 +50 59 36.5 V 703
2020-04-21 06:43:55 C 10 17 57.68 +49 41 02.7 V T05
2020-04-21 06:49:31 C 10 17 57.62 +49 40 57.5 V T05
2020-04-21 06:57:28 C 10 17 57.58 +49 40 47.9 V T05
2020-04-21 07:12:24 C 10 17 57.38 +49 40 32.6 V T05
2020-04-22 05:39:08 C 10 17 50.19 +49 16 24.8 V 703
2020-04-22 05:46:41 C 10 17 50.07 +49 16 16.1 V 703
2020-04-22 05:54:16 C 10 17 50.15 +49 16 08.7 V 703
2020-04-22 06:01:49 C 10 17 50.01 +49 16 00.3 V 703
2020-04-25 05:40:06 C 10 17 42.71 +47 59 45.2 V 703
2020-04-25 05:47:44 C 10 17 42.64 +47 59 37.6 V 703
2020-04-25 05:55:22 C 10 17 42.52 +47 59 28.8 V 703
2020-04-25 06:03:00 C 10 17 42.58 +47 59 21.4 V 703
2020-04-28 05:15:02 C 10 17 56.26 +46 44 43.1 V 703
2020-04-28 05:22:52 C 10 17 56.24 +46 44 35.2 V 703
2020-04-28 05:30:43 C 10 17 56.30 +46 44 26.3 V 703
2020-04-28 05:38:33 C 10 17 56.33 +46 44 18.6 V 703
2020-05-05 04:02:44 C 10 19 36.96 +43 54 51.1 V G96
2020-05-05 04:10:21 C 10 19 37.05 +43 54 43.3 V G96
2020-05-05 04:18:00 C 10 19 37.16 +43 54 35.5 V G96
2020-05-05 04:25:38 C 10 19 37.24 +43 54 28.0 V G96