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
2021-04-16 07:36:05 C 13 28 11.165 -20 34 57.61 U F52
2021-04-16 08:00:02 C 13 28 09.642 -20 34 57.79 U F52
2021-04-16 08:24:08 C 13 28 08.112 -20 34 57.78 U F52
2021-04-16 08:48:12 C 13 28 06.580 -20 34 57.81 U F52
2021-04-19 10:41:54 C 13 23 29.442 -20 34 05.70 U F51
2021-04-19 10:58:48 C 13 23 28.373 -20 34 05.36 U F51
2021-04-19 11:32:30 C 13 23 26.237 -20 34 04.61 U F51
2021-04-20 06:54:53 C 13 22 14.01 -20 33 39.7 V G96
2021-04-20 07:02:17 C 13 22 13.54 -20 33 39.7 V G96
2021-04-20 07:09:41 C 13 22 13.06 -20 33 39.4 V G96
2021-04-20 07:17:06 C 13 22 12.60 -20 33 39.2 V G96
2021-05-12 07:17:09 C 12 52 29.818 -20 00 56.87 U F51
2021-05-12 07:33:03 C 12 52 29.055 -20 00 55.52 U F51
2021-05-12 07:48:57 C 12 52 28.283 -20 00 54.27 U F51
2021-05-12 08:04:50 C 12 52 27.514 -20 00 52.94 U F51
2022-05-17 09:34:40 C 00 50 04.709 -47 36 19.26 V W68
2022-05-17 09:40:13 C 00 50 05.506 -47 36 15.16 V W68
2022-05-17 10:04:44 C 00 50 09.187 -47 35 56.29 V W68
2022-05-17 10:20:54 C 00 50 11.546 -47 35 43.51 V W68
2022-06-08 01:39:22 C 02 00 42.749 -39 51 05.11 V M22
2022-06-08 01:47:02 C 02 00 43.776 -39 50 57.05 V M22
2022-06-08 01:51:59 C 02 00 44.347 -39 50 52.48 V M22
2022-06-08 02:08:34 C 02 00 46.382 -39 50 36.10 V M22
2022-06-19 09:44:35 C 02 32 36.943 -35 03 41.80 V W68
2022-06-19 09:49:48 C 02 32 37.541 -35 03 36.25 V W68
2022-06-19 10:03:18 C 02 32 39.002 -35 03 21.24 V W68
2022-06-19 10:24:18 C 02 32 41.321 -35 02 58.56 V W68
2022-07-08 06:03:35 C 03 20 03.14 -25 48 42.9 q Y00
2022-07-08 06:14:09 C 03 20 04.18 -25 48 28.9 q Y00
2022-07-08 06:24:48 C 03 20 05.34 -25 48 14.3 q Y00
2022-07-21 08:09:07 C 03 50 39.024 -18 01 48.54 V W68
2022-07-21 08:13:43 C 03 50 39.478 -18 01 40.87 V W68
2022-07-21 08:22:33 C 03 50 40.334 -18 01 26.62 V W68
2022-07-21 08:37:09 C 03 50 41.707 -18 01 03.18 V W68
2022-07-25 03:52:58 C 03 59 32.062 -15 27 45.68 V M22
2022-07-25 03:59:05 C 03 59 32.633 -15 27 35.21 V M22
2022-07-25 04:16:42 C 03 59 34.318 -15 27 05.15 V M22
2022-07-25 04:31:03 C 03 59 35.671 -15 26 39.73 V M22
2022-07-26 08:33:13 C 04 02 19.632 -14 37 39.72 V W68
2022-07-26 08:38:26 C 04 02 20.122 -14 37 30.40 V W68
2022-07-26 08:46:15 C 04 02 20.885 -14 37 16.64 V W68
2022-07-26 09:03:55 C 04 02 22.584 -14 36 45.72 V W68
2022-08-12 08:14:20 C 04 44 07.438 -00 43 59.02 V W68
2022-08-12 08:18:17 C 04 44 07.838 -00 43 49.19 V W68
2022-08-12 08:28:47 C 04 44 09.019 -00 43 24.35 V W68
2022-08-12 08:47:49 C 04 44 11.105 -00 42 39.92 V W68
2022-08-15 13:40:33 C 04 52 53.921 +02 23 30.55 V T08
2022-08-15 13:45:48 C 04 52 54.526 +02 23 43.37 V T08
2022-08-15 13:53:40 C 04 52 55.373 +02 24 02.92 V T08
2022-08-15 14:17:17 C 04 52 58.097 +02 25 02.03 V T08