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
2020-01-26 17:44:23 S 14 38 56.026 +63 36 51.12 – V C57
2020-01-26 17:44:23 s 1 -17134.013 0 +404267.35 3940.0 – C57
2020-01-26 18:14:23 S 14 38 53.676 +63 37 12.36 – V C57
2020-01-26 18:14:23 s 1 -18168.656 0 +404595.98 6590.0 – C57
2020-01-26 18:44:23 S 14 38 51.449 +63 37 33.20 – V C57
2020-01-26 18:44:23 s 1 -19203.085 0 +404916.82 7240.0 – C57
2020-01-26 19:14:23 S 14 38 49.956 +63 37 55.42 – V C57
2020-01-26 19:14:23 s 1 -20237.282 0 +405229.87 5930.0 – C57
2020-01-26 19:44:23 S 14 38 47.815 +63 38 14.46 – V C57
2020-01-26 19:44:23 s 1 -21271.227 0 +405535.17 2700.0 – C57
2020-01-26 20:14:23 S 14 38 46.090 +63 38 34.66 – V C57
2020-01-26 20:14:23 s 1 -22304.902 0 +405832.71 7570.0 – C57
2020-01-26 20:44:23 S 14 38 44.146 +63 38 57.66 – V C57
2020-01-26 20:44:23 s 1 -23338.287 0 +406122.52 570.0 – C57
2020-01-26 21:14:23 S 14 38 41.995 +63 39 17.24 – V C57
2020-01-26 21:14:23 s 1 -24371.366 0 +406404.61 1750.0 – C57
2020-01-26 21:44:23 S 14 38 40.450 +63 39 37.58 – V C57
2020-01-26 21:44:23 s 1 -25404.118 0 +406678.99 1140.0 – C57
2020-01-26 22:14:23 S 14 38 38.599 +63 39 57.28 – V C57
2020-01-26 22:14:23 s 1 -26436.527 0 +406945.68 8760.0 – C57
2020-01-26 22:44:23 S 14 38 35.755 +63 40 19.49 – V C57
2020-01-26 22:44:23 s 1 -27468.572 0 +407204.69 4640.0 – C57
2020-01-26 23:14:23 S 14 38 34.301 +63 40 39.29 – V C57
2020-01-26 23:14:23 s 1 -28500.237 0 +407456.03 8830.0 – C57
2020-01-26 23:44:23 S 14 38 32.227 +63 41 01.61 – V C57
2020-01-26 23:44:23 s 1 -29531.503 0 +407699.71 1340.0 – C57
2020-01-27 00:14:23 S 14 38 30.410 +63 41 18.92 – V C57
2020-01-27 00:14:23 s 1 -30562.352 0 +407935.76 2220.0 – C57
2020-01-27 00:44:23 S 14 38 28.826 +63 41 39.41 – V C57
2020-01-27 00:44:23 s 1 -31592.766 0 +408164.17 1490.0 – C57
2020-01-27 01:14:23 S 14 38 26.503 +63 42 05.62 – V C57
2020-01-27 01:14:23 s 1 -32622.727 0 +408384.97 9190.0 – C57
2020-01-27 01:44:23 S 14 38 24.934 +63 42 23.62 – V C57
2020-01-27 01:44:23 s 1 -33652.217 0 +408598.17 5340.0 – C57
2020-01-27 02:14:23 S 14 38 22.442 +63 42 46.48 – V C57
2020-01-27 02:14:23 s 1 -34681.219 0 +408803.77 9980.0 – C57
2020-01-27 02:44:23 S 14 38 20.714 +63 43 03.07 – V C57
2020-01-27 02:44:23 s 1 -35709.714 0 +409001.80 3130.0 – C57
2020-01-27 03:14:23 S 14 38 18.713 +63 43 24.42 – V C57
2020-01-27 03:14:23 s 1 -36737.685 0 +409192.26 4820.0 – C57
2020-01-27 03:44:23 S 14 38 16.769 +63 43 44.72 – V C57
2020-01-27 03:44:23 s 1 -37765.114 0 +409375.16 5100.0 – C57
2020-01-27 04:14:23 S 14 38 14.546 +63 44 04.92 – V C57
2020-01-27 04:14:23 s 1 -38791.984 0 +409550.51 3970.0 – C57
2020-01-27 04:44:23 S 14 38 12.401 +63 44 29.15 – V C57
2020-01-27 04:44:23 s 1 -39818.278 0 +409718.34 1490.0 – C57
2020-01-27 05:14:23 S 14 38 10.721 +63 44 51.00 – V C57
2020-01-27 05:14:23 s 1 -40843.976 0 +409878.64 7670.0 – C57
2020-01-27 05:44:23 S 14 38 08.902 +63 45 08.50 – V C57
2020-01-27 05:44:23 s 1 -41869.063 0 +410031.43 2540.0 – C57