IAA RAS IAA Minor Planet Database

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
2020-02-09 03:14:22 s 1 +45019.694 0 +369520.76 7360.0 – C57
2020-02-09 03:44:22 S 14 03 55.658 +66 57 27.86 – V C57
2020-02-09 03:44:22 s 1 +43953.091 0 +370313.66 6340.0 – C57
2020-02-09 04:14:22 S 14 03 51.194 +66 57 43.67 – V C57
2020-02-09 04:14:22 s 1 +42885.317 0 +371097.24 900.0 – C57
2020-02-09 04:44:22 S 14 03 46.826 +66 58 00.70 – V C57
2020-02-09 04:44:22 s 1 +41816.404 0 +371871.53 1080.0 – C57
2020-02-09 05:14:22 S 14 03 42.898 +66 58 16.39 – V C57
2020-02-09 05:14:22 s 1 +40746.384 0 +372636.56 6950.0 – C57
2020-02-09 05:44:22 S 14 03 37.937 +66 58 36.19 – V C57
2020-02-09 05:44:22 s 1 +39675.290 0 +373392.37 8540.0 – C57
2020-02-09 06:14:22 S 14 03 34.063 +66 58 51.67 – V C57
2020-02-09 06:14:22 s 1 +38603.154 0 +374138.96 5910.0 – C57
2020-02-09 06:44:22 S 14 03 29.650 +66 59 07.12 – V C57
2020-02-09 06:44:22 s 1 +37530.008 0 +374876.38 9090.0 – C57
2020-02-09 07:14:22 S 14 03 25.270 +66 59 25.48 – V C57
2020-02-09 07:14:22 s 1 +36455.883 0 +375604.65 8130.0 – C57
2020-02-09 07:44:22 S 14 03 21.413 +66 59 39.16 – V C57
2020-02-09 07:44:22 s 1 +35380.811 0 +376323.80 3080.0 – C57
2020-02-09 08:14:22 S 14 03 16.735 +66 59 57.59 – V C57
2020-02-09 08:14:22 s 1 +34304.822 0 +377033.85 3990.0 – C57
2020-02-09 08:44:22 S 14 03 12.319 +67 00 14.26 – V C57
2020-02-09 08:44:22 s 1 +33227.946 0 +377734.83 900.0 – C57
2020-02-09 09:14:22 S 14 03 08.098 +67 00 29.56 – V C57
2020-02-09 09:14:22 s 1 +32150.215 0 +378426.77 3840.0 – C57
2020-02-09 09:44:22 S 14 03 03.490 +67 00 46.15 – V C57
2020-02-09 09:44:22 s 1 +31071.659 0 +379109.69 2870.0 – C57
2020-02-09 10:14:22 S 14 02 59.309 +67 01 03.83 – V C57
2020-02-09 10:14:22 s 1 +29992.305 0 +379783.62 8030.0 – C57
2020-02-09 10:44:22 S 14 02 54.823 +67 01 20.28 – V C57
2020-02-09 10:44:22 s 1 +28912.186 0 +380448.58 9360.0 – C57
2020-02-09 11:14:22 S 14 02 50.520 +67 01 36.19 – V C57
2020-02-09 11:14:22 s 1 +27831.328 0 +381104.59 6900.0 – C57
2020-02-09 11:44:22 S 14 02 46.370 +67 01 50.56 – V C57
2020-02-09 11:44:22 s 1 +26749.762 0 +381751.69 700.0 – C57
2020-02-09 12:14:22 S 14 02 42.053 +67 02 09.02 – V C57
2020-02-09 12:14:22 s 1 +25667.516 0 +382389.89 800.0 – C57
2020-02-09 12:44:22 S 14 02 37.596 +67 02 24.97 – V C57
2020-02-09 12:44:22 s 1 +24584.618 0 +383019.22 7230.0 – C57
2020-02-09 13:14:22 S 14 02 32.741 +67 02 41.96 – V C57
2020-02-09 13:14:22 s 1 +23501.097 0 +383639.71 50.0 – C57
2020-02-09 13:44:22 S 14 02 28.730 +67 02 56.26 – V C57
2020-02-09 13:44:22 s 1 +22416.980 0 +384251.37 9280.0 – C57
2020-02-09 14:14:22 S 14 02 24.384 +67 03 11.52 – V C57
2020-02-09 14:14:22 s 1 +21332.296 0 +384854.24 4970.0 – C57
2020-02-09 14:44:22 S 14 02 19.889 +67 03 31.43 – V C57
2020-02-09 14:44:22 s 1 +20247.071 0 +385448.32 7160.0 – C57
2020-02-09 15:14:22 S 14 02 16.188 +67 03 48.78 – V C57
2020-02-09 15:14:22 s 1 +19161.332 0 +386033.66 5890.0 – C57
2020-02-09 15:44:22 S 14 02 11.071 +67 03 59.76 – V C57