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
2017-04-01 06:32:53 C 10 31 06.24 +59 02 10.3 q H45
2017-04-01 06:34:26 C 10 31 06.15 +59 02 08.4 q H45
2017-04-01 06:35:45 C 10 31 06.08 +59 02 06.8 q H45
2017-04-06 19:19:03 C 10 24 07.20 +56 34 04.4 q B88
2017-04-06 19:56:45 C 10 24 05.61 +56 33 22.0 q B88
2017-04-06 20:34:06 C 10 24 03.91 +56 32 40.5 q B88
2017-04-06 21:11:30 C 10 24 02.26 +56 31 58.3 q B88
2017-04-12 13:38:36 C 10 19 29.16 +53 59 00.6 q D29
2017-04-12 14:01:09 C 10 19 28.49 +53 58 34.4 q D29
2017-04-12 14:23:42 C 10 19 27.88 +53 58 09.6 q D29
2017-04-16 05:52:35 C 10 17 40.80 +52 20 49.2 q 703
2017-04-16 06:00:19 C 10 17 40.68 +52 20 40.5 q 703
2017-04-16 06:08:00 C 10 17 40.45 +52 20 31.3 q 703
2017-04-16 06:15:41 C 10 17 40.42 +52 20 23.4 q 703
2017-04-21 05:25:48 C 10 16 24.88 +50 09 37.8 q 703
2017-04-21 05:33:30 C 10 16 24.77 +50 09 29.7 q 703
2017-04-21 05:41:09 C 10 16 24.83 +50 09 21.9 q 703
2017-04-21 05:48:50 C 10 16 24.77 +50 09 13.1 q 703
2017-04-23 23:07:39 C 10 16 13.00 +48 58 40.7 d B66
2017-04-23 23:44:50 C 10 16 12.92 +48 58 01.6 d B66
2018-02-27 14:31:57 C 14 21 16.314 -17 50 50.12 U F51
2018-02-27 14:47:11 C 14 21 15.981 -17 50 53.50 U F51
2018-02-27 15:02:26 C 14 21 15.638 -17 50 57.05 U F51
2018-02-27 15:17:42 C 14 21 15.300 -17 51 00.54 U F51
2018-03-27 09:19:18 C 13 56 18.82 -19 50 23.1 U G96
2018-03-27 09:26:54 C 13 56 18.38 -19 50 24.4 U G96
2018-03-27 09:34:29 C 13 56 18.00 -19 50 25.3 U G96
2018-03-27 09:42:03 C 13 56 17.60 -19 50 26.1 U G96
2018-04-11 08:19:22 C 13 35 30.83 -20 15 24.3 U 703
2018-04-11 08:38:04 C 13 35 29.70 -20 15 24.3 U 703
2018-04-11 08:45:36 C 13 35 29.11 -20 15 23.7 U 703
2018-04-15 15:52:49 C 13 29 04.66 -20 16 42.0 q D29
2018-04-15 16:33:32 C 13 29 02.12 -20 16 41.4 q D29
2018-05-10 05:28:52 C 12 54 51.63 -19 47 29.5 o 691
2018-05-10 05:45:23 C 12 54 50.80 -19 47 28.0 o 691
2018-05-10 06:01:35 C 12 54 49.98 -19 47 26.7 o 691
2018-05-18 04:58:09 C 12 46 11.50 -19 32 23.6 U G96
2018-05-18 05:05:54 C 12 46 11.20 -19 32 23.0 U G96
2018-05-18 05:13:41 C 12 46 10.85 -19 32 21.9 U G96
2018-05-18 05:21:27 C 12 46 10.53 -19 32 21.6 U G96
2018-05-18 05:24:18 C 12 46 10.41 -19 32 21.4 U G96
2018-05-18 05:31:57 C 12 46 10.07 -19 32 20.9 U G96
2018-05-18 05:39:36 C 12 46 09.77 -19 32 19.9 U G96
2018-05-18 05:47:17 C 12 46 09.43 -19 32 19.8 U G96
2019-08-05 13:35:36 C 04 24 55.04 -09 35 45.2 V T08
2019-08-05 13:40:18 C 04 24 55.49 -09 35 35.4 V T08
2019-08-05 13:50:49 C 04 24 56.52 -09 35 14.1 V T08
2019-08-05 14:05:42 C 04 24 58.00 -09 34 44.2 V T08
2019-08-07 14:05:00 C 04 29 48.27 -07 55 36.4 V T05
2019-08-07 14:09:36 C 04 29 48.72 -07 55 26.8 V T05