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
2025-06-05 04:20:13 C 01 53 21.552 -39 41 10.50 V M22
2025-06-05 04:24:15 C 01 53 22.056 -39 41 06.43 V M22
2025-06-05 04:34:21 C 01 53 23.287 -39 40 56.53 V M22
2025-06-06 03:56:41 C 01 56 16.920 -39 17 19.93 V M22
2025-06-06 04:02:35 C 01 56 17.630 -39 17 14.21 V M22
2025-06-06 04:13:49 C 01 56 18.991 -39 17 02.80 V M22
2025-06-06 04:24:58 C 01 56 20.388 -39 16 51.24 V M22
2025-06-07 09:33:14 C 01 59 54.778 -38 47 06.65 V W68
2025-06-07 09:59:26 C 01 59 57.960 -38 46 39.90 V W68
2025-06-07 10:16:37 C 02 00 00.010 -38 46 22.55 V W68
2025-06-07 10:22:40 C 02 00 00.742 -38 46 16.10 V W68
2025-06-11 08:14:23 C 02 11 16.212 -37 08 01.21 V W68
2025-06-11 08:38:41 C 02 11 19.075 -37 07 36.16 V W68
2025-06-11 08:42:50 C 02 11 19.591 -37 07 32.16 V W68
2025-06-11 08:50:25 C 02 11 20.458 -37 07 23.99 V W68
2025-06-13 03:20:46 C 02 16 19.082 -36 21 42.55 V M22
2025-06-13 03:51:45 C 02 16 22.687 -36 21 09.32 V M22
2025-06-13 04:09:07 C 02 16 24.648 -36 20 50.86 V M22
2025-06-13 04:15:04 C 02 16 25.363 -36 20 44.48 V M22
2025-06-14 04:01:31 C 02 19 10.534 -35 54 50.11 V M22
2025-06-14 04:06:06 C 02 19 11.064 -35 54 44.57 V M22
2025-06-14 04:12:39 C 02 19 11.772 -35 54 38.41 V M22
2025-06-14 04:17:15 C 02 19 12.338 -35 54 32.87 V M22
2025-06-14 04:33:47 C 02 19 14.182 -35 54 15.44 V M22
2025-06-16 03:18:15 C 02 24 35.191 -35 02 35.41 V M22
2025-06-16 03:32:27 C 02 24 36.737 -35 02 20.58 V M22
2025-06-16 03:33:06 C 02 24 36.854 -35 02 20.29 V M22
2025-06-16 04:29:29 C 02 24 43.193 -35 01 16.82 V M22
2025-06-16 04:30:08 C 02 24 43.238 -35 01 16.82 V M22
2025-06-17 07:45:12 C 02 27 48.173 -34 30 41.11 V W68
2025-06-17 07:50:45 C 02 27 48.835 -34 30 35.50 V W68
2025-06-17 08:00:17 C 02 27 49.872 -34 30 24.34 V W68
2025-06-17 08:14:31 C 02 27 51.468 -34 30 08.57 V W68
2025-06-20 10:09:51 C 02 36 04.639 -33 05 35.95 V W68
2025-06-20 10:20:00 C 02 36 05.738 -33 05 24.54 V W68
2025-06-20 10:38:51 C 02 36 07.870 -33 05 02.65 V W68
2025-06-20 10:44:18 C 02 36 08.436 -33 04 56.75 V W68
2025-06-27 09:54:43 C 02 54 04.894 -29 44 07.37 V W68
2025-06-27 10:00:41 C 02 54 05.506 -29 43 59.99 V W68
2025-06-27 10:26:35 C 02 54 08.179 -29 43 28.20 V W68
2025-06-27 10:34:31 C 02 54 09.010 -29 43 18.26 V W68
2025-06-30 03:13:30 C 03 00 52.370 -28 21 43.56 V M22
2025-06-30 03:17:35 C 03 00 52.786 -28 21 38.09 V M22
2025-06-30 03:26:19 C 03 00 53.678 -28 21 27.22 V M22
2025-06-30 03:31:37 C 03 00 54.216 -28 21 20.16 V M22
2025-06-30 03:35:35 C 03 00 54.610 -28 21 15.48 V M22
2025-06-30 03:43:00 C 03 00 55.370 -28 21 06.05 V M22
2025-06-30 04:01:22 C 03 00 57.245 -28 20 42.76 V M22
2025-06-30 04:07:26 C 03 00 57.850 -28 20 35.16 V M22
2025-06-30 04:31:16 C 03 01 00.293 -28 20 04.56 V M22