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
2020-02-03 06:14:23 s 1 -185640.45 3 +31999.973 7630.0 – C57
2020-02-03 06:44:23 S 14 22 01.015 +65 41 41.86 – V C57
2020-02-03 06:44:23 s 1 -184197.51 1 +29459.320 4360.0 – C57
2020-02-03 07:14:22 S 14 21 56.753 +65 42 00.90 – V C57
2020-02-03 07:14:22 s 1 -182718.73 1 +26912.922 7010.0 – C57
2020-02-03 07:44:23 S 14 21 52.680 +65 42 20.66 – V C57
2020-02-03 07:44:23 s 1 -181203.33 1 +24361.117 4470.0 – C57
2020-02-03 08:14:23 S 14 21 49.102 +65 42 38.81 – V C57
2020-02-03 08:14:23 s 1 -179650.50 6 +21804.266 5580.0 – C57
2020-02-03 08:44:22 S 14 21 44.786 +65 42 59.87 – V C57
2020-02-03 08:44:22 s 1 -178059.42 3 +19242.760 9160.0 – C57
2020-02-03 09:14:23 S 14 21 41.162 +65 43 17.36 – V C57
2020-02-03 09:14:23 s 1 -176429.22 8 +16677.014 4000.0 – C57
2020-02-03 09:44:23 S 14 21 36.900 +65 43 37.45 – V C57
2020-02-03 09:44:23 s 1 -174759.04 0 +14107.476 8800.0 – C57
2020-02-03 10:14:22 S 14 21 32.758 +65 43 55.27 – V C57
2020-02-03 10:14:22 s 1 -173047.95 2 +11534.623 2270.0 – C57
2020-02-03 10:44:23 S 14 21 29.021 +65 44 13.52 – V C57
2020-02-03 10:44:23 s 1 -171295.03 0 + 8958.971 3050.0 – C57
2020-02-03 11:44:22 S 14 21 21.211 +65 44 50.57 – V C57
2020-02-03 11:44:22 s 1 -167659.81 0 + 3801.507 830.0 – C57
2020-02-03 12:14:23 S 14 21 16.824 +65 45 08.03 – V C57
2020-02-03 12:14:23 s 1 -165775.50 4 + 1220.918 4890.0 – C57
2020-02-03 12:44:23 S 14 21 12.022 +65 45 30.67 – V C57
2020-02-03 12:44:23 s 1 -163845.34 6 - 1360.018 320.0 – C57
2020-02-03 13:14:22 S 14 21 08.839 +65 45 46.98 – V C57
2020-02-03 13:14:22 s 1 -161869.01 9 - 3940.483 7130.0 – C57
2020-02-03 14:44:22 S 14 20 57.031 +65 46 44.29 – V C57
2020-02-03 14:44:22 s 1 -155644.99 5 -11671.779 4340.0 – C57
2020-02-03 15:14:22 S 14 20 52.939 +65 47 00.42 – V C57
2020-02-03 15:14:22 s 1 -153468.82 7 -14242.428 1340.0 – C57
2020-02-03 15:32:41 C 14 20 36.98 +65 44 51.0 – V T08
2020-02-03 15:40:08 C 14 20 36.12 +65 44 55.9 – V T08
2020-02-03 15:44:23 S 14 20 48.895 +65 47 19.10 – V C57
2020-02-03 15:44:23 s 1 -151239.88 8 -16808.188 9170.0 – C57
2020-02-03 15:51:46 C 14 20 34.69 +65 45 03.1 – V T08
2020-02-03 15:56:12 C 14 20 34.17 +65 45 05.7 – V T08
2020-02-03 16:14:22 S 14 20 44.839 +65 47 35.27 – V C57
2020-02-03 16:14:22 s 1 -148956.91 8 -19367.952 5870.0 – C57
2020-02-03 16:44:22 S 14 20 40.615 +65 47 54.53 – V C57
2020-02-03 16:44:22 s 1 -146618.63 0 -21920.531 9400.0 – C57
2020-02-03 17:14:23 S 14 20 36.430 +65 48 14.62 – V C57
2020-02-03 17:14:23 s 1 -144223.70 6 -24464.651 7660.0 – C57
2020-02-03 17:44:22 S 14 20 32.146 +65 48 27.90 – V C57
2020-02-03 17:44:22 s 1 -141770.80 0 -26998.943 8500.0 – C57
2020-02-03 18:14:22 S 14 20 28.272 +65 48 47.70 – V C57
2020-02-03 18:14:22 s 1 -139258.54 4 -29521.939 9670.0 – C57
2020-02-03 18:44:23 S 14 20 24.048 +65 49 08.04 – V C57
2020-02-03 18:44:23 s 1 -136685.54 3 -32032.064 8890.0 – C57
2020-02-03 19:14:22 S 14 20 19.882 +65 49 23.16 – V C57