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
2020-05-06 06:16:59 C 10 20 00.436 +43 28 48.17 U F52
2020-05-06 06:34:03 C 10 20 00.672 +43 28 31.43 U F52
2020-05-06 06:51:07 C 10 20 00.910 +43 28 14.50 U F52
2020-05-06 07:08:10 C 10 20 01.151 +43 27 57.48 U F52
2020-05-12 05:01:09 C 10 22 37.93 +41 10 14.6 V 703
2020-05-12 05:09:36 C 10 22 38.19 +41 10 05.4 V 703
2020-05-12 05:26:30 C 10 22 38.52 +41 09 49.9 V 703
2020-05-16 03:55:49 C 10 24 47.74 +39 41 05.7 U I41
2020-05-16 03:58:32 C 10 24 47.81 +39 41 03.3 U I41
2020-05-16 04:10:50 C 10 24 48.09 +39 40 51.7 U I41
2020-05-16 04:14:18 C 10 24 48.14 +39 40 48.6 V G96
2020-05-16 04:33:26 C 10 24 48.59 +39 40 30.7 V G96
2020-05-16 04:41:41 C 10 24 48.77 +39 40 23.2 V G96
2020-05-16 04:49:14 C 10 24 48.94 +39 40 16.1 V G96
2020-05-16 05:06:32 C 10 24 49.38 +39 39 59.8 U I41
2020-05-20 05:03:11 C 10 27 17.85 +38 12 17.2 V 703
2020-05-20 05:11:21 C 10 27 18.12 +38 12 10.0 V 703
2020-05-20 05:19:31 C 10 27 18.33 +38 12 02.6 V 703
2020-05-20 05:27:40 C 10 27 18.49 +38 11 54.6 V 703
2020-05-21 04:00:59 C 10 27 55.87 +37 51 37.6 V U83
2020-05-21 04:03:58 C 10 27 55.95 +37 51 35.2 V U83
2020-05-21 04:08:17 C 10 27 56.06 +37 51 31.5 V U83
2020-05-21 04:10:35 C 10 27 56.12 +37 51 29.3 V U83
2020-05-21 04:12:25 C 10 27 56.17 +37 51 27.8 V U83
2020-05-21 04:14:23 C 10 27 56.22 +37 51 26.1 V U83
2020-05-21 04:18:10 C 10 27 56.34 +37 51 22.5 V U83
2020-05-22 04:00:46 C 10 28 36.34 +37 30 11.6 V U83
2020-05-22 04:05:37 C 10 28 36.47 +37 30 07.4 V U83
2020-05-22 04:07:50 C 10 28 36.54 +37 30 05.4 V U83
2020-05-22 04:10:05 C 10 28 36.55 +37 30 02.8 V U83
2021-01-17 15:25:18 C 14 21 20.629 -13 33 35.56 U F52
2021-01-17 15:33:33 C 14 21 20.754 -13 33 37.86 U F52
2021-01-17 15:41:49 C 14 21 20.898 -13 33 40.41 U F52
2021-01-17 15:50:04 C 14 21 21.037 -13 33 43.21 U F52
2021-01-23 14:56:30 C 14 23 36.190 -14 17 47.47 U F51
2021-01-23 15:03:02 C 14 23 36.232 -14 17 49.42 U F51
2021-01-23 15:09:33 C 14 23 36.343 -14 17 51.58 U F51
2021-01-23 15:16:05 C 14 23 36.431 -14 17 53.49 U F51
2021-03-22 13:21:21 C 14 02 20.368 -19 53 20.70 U F51
2021-03-22 13:38:37 C 14 02 19.516 -19 53 23.04 U F51
2021-03-22 13:55:52 C 14 02 18.663 -19 53 25.59 U F51
2021-03-22 14:13:07 C 14 02 17.821 -19 53 27.94 U F51
2021-04-09 08:35:42 C 13 38 33.45 -20 32 11.9 V G96
2021-04-09 08:43:42 C 13 38 32.96 -20 32 11.9 V G96
2021-04-09 08:51:41 C 13 38 32.49 -20 32 12.3 V G96
2021-04-09 08:59:41 C 13 38 31.97 -20 32 12.8 V G96
2021-04-09 10:16:15 C 13 38 27.399 -20 32 14.86 U F51
2021-04-09 10:32:05 C 13 38 26.409 -20 32 15.45 U F51
2021-04-09 10:47:52 C 13 38 25.425 -20 32 16.10 U F51
2021-04-09 11:03:40 C 13 38 24.436 -20 32 16.63 U F51