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
2020-02-10 23:14:22 S 13 57 21.943 +67 20 54.31 – V C57
2020-02-10 23:14:22 s 1 -50290.433 0 +406152.42 5550.0 – C57
2020-02-10 23:44:22 S 13 57 17.378 +67 21 10.91 – V C57
2020-02-10 23:44:22 s 1 -51359.147 0 +406207.06 2600.0 – C57
2020-02-11 00:14:22 S 13 57 12.758 +67 21 24.84 – V C57
2020-02-11 00:14:22 s 1 -52426.908 0 +406253.99 8320.0 – C57
2020-02-11 00:44:22 S 13 57 08.093 +67 21 41.94 – V C57
2020-02-11 00:44:22 s 1 -53493.699 0 +406293.21 2740.0 – C57
2020-02-11 01:14:22 S 13 57 03.199 +67 21 58.21 – V C57
2020-02-11 01:14:22 s 1 -54559.499 0 +406324.74 5870.0 – C57
2020-02-11 02:14:22 S 13 56 53.880 +67 22 26.98 – V C57
2020-02-11 02:14:22 s 1 -56688.051 0 +406364.76 8410.0 – C57
2020-02-11 02:44:22 S 13 56 48.972 +67 22 45.41 – V C57
2020-02-11 02:44:22 s 1 -57750.765 0 +406373.26 7870.0 – C57
2020-02-11 03:14:22 S 13 56 44.218 +67 22 59.20 – V C57
2020-02-11 03:14:22 s 1 -58812.412 0 +406374.11 6170.0 – C57
2020-02-11 03:44:22 S 13 56 39.235 +67 23 14.46 – V C57
2020-02-11 03:44:22 s 1 -59872.973 0 +406367.31 3320.0 – C57
2020-02-11 04:14:22 S 13 56 34.471 +67 23 32.32 – V C57
2020-02-11 04:14:22 s 1 -60932.429 0 +406352.87 9360.0 – C57
2020-02-11 04:44:22 S 13 56 29.616 +67 23 46.03 – V C57
2020-02-11 04:44:22 s 1 -61990.762 0 +406330.81 4300.0 – C57
2020-02-11 05:14:22 S 13 56 25.051 +67 24 02.23 – V C57
2020-02-11 05:14:22 s 1 -63047.951 0 +406301.12 8190.0 – C57
2020-02-11 05:44:22 S 13 56 20.021 +67 24 16.88 – V C57
2020-02-11 05:44:22 s 1 -64103.978 0 +406263.82 1040.0 – C57
2020-02-11 06:14:22 S 13 56 15.408 +67 24 32.76 – V C57
2020-02-11 06:14:22 s 1 -65158.825 0 +406218.91 2890.0 – C57
2020-02-11 06:44:22 S 13 56 10.483 +67 24 48.38 – V C57
2020-02-11 06:44:22 s 1 -66212.471 0 +406166.41 3750.0 – C57
2020-02-11 07:14:22 S 13 56 05.647 +67 25 06.17 – V C57
2020-02-11 07:14:22 s 1 -67264.900 0 +406106.32 3660.0 – C57
2020-02-11 07:44:22 S 13 56 01.454 +67 25 17.87 – V C57
2020-02-11 07:44:22 s 1 -68316.090 0 +406038.65 2650.0 – C57
2020-02-11 08:14:22 S 13 55 55.752 +67 25 35.58 – V C57
2020-02-11 08:14:22 s 1 -69366.024 0 +405963.41 730.0 – C57
2020-02-11 08:44:22 S 13 55 50.959 +67 25 52.18 – V C57
2020-02-11 08:44:22 s 1 -70414.683 0 +405880.60 7940.0 – C57
2020-02-11 09:14:22 S 13 55 46.618 +67 26 08.12 – V C57
2020-02-11 09:14:22 s 1 -71462.047 0 +405790.24 4300.0 – C57
2020-02-11 09:44:22 S 13 55 41.510 +67 26 21.55 – V C57
2020-02-11 09:44:22 s 1 -72508.099 0 +405692.32 9840.0 – C57
2020-02-11 10:14:22 S 13 55 36.074 +67 26 38.80 – V C57
2020-02-11 10:14:22 s 1 -73552.818 0 +405586.86 4590.0 – C57
2020-02-11 10:44:22 S 13 55 31.466 +67 26 55.00 – V C57
2020-02-11 10:44:22 s 1 -74596.187 0 +405473.87 8570.0 – C57
2020-02-11 12:14:22 S 13 55 16.889 +67 27 38.02 – V C57
2020-02-11 12:14:22 s 1 -77718.001 0 +405089.74 6160.0 – C57
2020-02-11 12:44:22 S 13 55 11.962 +67 27 52.56 – V C57
2020-02-11 12:44:22 s 1 -78755.779 0 +404946.68 7330.0 – C57