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
2019-08-07 14:17:57 C 04 29 49.56 -07 55 09.2 V T05
2019-08-07 14:33:44 C 04 29 51.14 -07 54 36.0 V T05
2019-08-20 11:26:53 C 05 03 40.91 +04 19 20.8 V 703
2019-08-20 11:32:45 C 05 03 41.61 +04 19 36.3 V 703
2019-08-20 11:38:37 C 05 03 42.31 +04 19 51.7 V 703
2019-08-20 11:44:29 C 05 03 43.00 +04 20 07.7 V 703
2019-08-24 13:30:19 C 05 15 53.03 +08 48 36.7 V T05
2019-08-24 13:35:00 C 05 15 53.63 +08 48 50.1 V T05
2019-08-24 13:42:27 C 05 15 54.56 +08 49 11.6 V T05
2019-08-24 14:00:34 C 05 15 56.89 +08 50 02.7 V T05
2019-08-25 03:09:57 C 05 17 39.34 +09 27 22.8 V C95
2019-08-25 03:13:51 C 05 17 39.84 +09 27 33.9 V C95
2019-08-25 03:18:13 C 05 17 40.40 +09 27 46.9 V C95
2019-08-25 03:21:36 C 05 17 40.83 +09 27 56.2 V C95
2019-09-17 10:23:32 C 06 54 57.85 +38 01 50.8 V 703
2019-09-17 10:30:41 C 06 54 59.52 +38 02 12.1 V 703
2019-09-17 10:37:51 C 06 55 01.16 +38 02 33.1 V 703
2019-09-17 10:45:02 C 06 55 02.79 +38 02 54.0 V 703
2019-09-18 13:31:58 C 07 01 20.75 +39 19 54.7 V T05
2019-09-18 13:36:22 C 07 01 21.79 +39 20 07.0 V T05
2019-09-18 13:45:26 C 07 01 23.94 +39 20 33.1 V T05
2019-09-18 14:02:02 C 07 01 27.84 +39 21 20.7 V T05
2019-09-19 11:31:37 C 07 06 39.03 +40 21 49.1 V 703
2019-09-19 11:38:56 C 07 06 40.79 +40 22 09.8 V 703
2019-09-19 11:46:14 C 07 06 42.56 +40 22 30.1 V 703
2019-09-22 10:59:13 C 07 24 46.05 +43 33 54.2 V 703
2019-09-22 11:07:02 C 07 24 48.11 +43 34 14.3 V 703
2019-09-22 11:14:50 C 07 24 50.13 +43 34 35.2 V 703
2019-09-22 11:22:38 C 07 24 52.16 +43 34 55.3 V 703
2019-09-28 10:47:16 C 08 05 09.91 +49 09 42.7 V 703
2019-09-28 10:55:06 C 08 05 12.24 +49 09 59.2 V 703
2019-09-28 11:02:57 C 08 05 14.55 +49 10 15.6 V 703
2019-09-28 11:10:48 C 08 05 16.88 +49 10 32.4 V 703
2019-09-30 10:48:31 C 08 19 43.66 +50 44 34.3 U I41
2019-09-30 11:19:58 C 08 19 53.29 +50 45 34.5 U I41
2019-09-30 12:20:24 C 08 20 11.74 +50 47 29.6 U I41
2019-09-30 12:21:04 C 08 20 11.95 +50 47 30.9 U I41
2019-10-04 20:38:50 C 08 53 16.32 +53 40 37.9 q 168
2019-10-04 21:59:49 C 08 53 42.64 +53 42 36.9 q 168
2019-10-04 23:18:50 C 08 54 08.27 +53 44 32.5 q 168
2019-10-06 20:43:49 C 09 08 59.02 +54 45 36.6 q 168
2019-10-06 21:59:49 C 09 09 24.04 +54 47 13.5 q 168
2019-10-06 23:14:50 C 09 09 48.64 +54 48 48.8 q 168
2019-10-06 23:22:50 C 09 09 51.28 +54 48 58.9 q 168
2019-10-07 11:47:25 C 09 13 56.60 +55 04 11.6 V 703
2019-10-07 11:55:05 C 09 13 59.11 +55 04 21.1 V 703
2019-10-07 12:02:45 C 09 14 01.61 +55 04 30.8 V 703
2019-10-07 12:10:26 C 09 14 04.12 +55 04 40.0 V 703
2019-10-10 09:40:36 C 09 37 01.94 +56 18 11.6 V 703
2019-10-10 09:48:53 C 09 37 04.66 +56 18 19.7 V 703