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
2020-01-29 14:44:23 S 14 33 49.824 +64 25 01.45 – V C57
2020-01-29 14:44:23 s 1 -150377.04 6 +379925.64 4120.0 – C57
2020-01-29 15:14:23 S 14 33 47.549 +64 25 20.89 – V C57
2020-01-29 15:14:23 s 1 -151215.80 6 +379251.13 6030.0 – C57
2020-01-29 16:14:23 S 14 33 42.065 +64 26 03.73 – V C57
2020-01-29 16:14:23 s 1 -152885.10 9 +377880.60 4790.0 – C57
2020-01-29 18:44:23 S 14 33 28.999 +64 27 52.52 – V C57
2020-01-29 18:44:23 s 1 -157009.35 9 +374328.65 820.0 – C57
2020-01-29 19:44:23 S 14 33 24.288 +64 28 29.68 – V C57
2020-01-29 19:44:23 s 1 -158638.96 2 +372857.53 4290.0 – C57
2020-01-29 20:14:23 S 14 33 21.653 +64 28 52.86 – V C57
2020-01-29 20:14:23 s 1 -159449.36 2 +372111.15 8130.0 – C57
2020-01-29 21:14:23 S 14 33 16.327 +64 29 32.39 – V C57
2020-01-29 21:14:23 s 1 -161061.23 5 +370596.76 9910.0 – C57
2020-01-29 21:44:23 S 14 33 13.841 +64 29 54.92 – V C57
2020-01-29 21:44:23 s 1 -161862.65 9 +369828.73 7780.0 – C57
2020-01-29 22:14:23 S 14 33 11.122 +64 30 17.17 – V C57
2020-01-29 22:14:23 s 1 -162661.04 1 +369053.46 3590.0 – C57
2020-01-29 22:44:23 S 14 33 08.426 +64 30 36.54 – V C57
2020-01-29 22:44:23 s 1 -163456.35 7 +368270.97 7320.0 – C57
2020-01-29 23:14:23 S 14 33 06.151 +64 30 57.89 – V C57
2020-01-29 23:14:23 s 1 -164248.58 2 +367481.23 8950.0 – C57
2020-01-29 23:44:23 S 14 33 03.367 +64 31 19.31 – V C57
2020-01-29 23:44:23 s 1 -165037.68 9 +366684.24 8420.0 – C57
2020-01-30 01:14:23 S 14 32 54.324 +64 32 28.03 – V C57
2020-01-30 01:14:23 s 1 -167386.04 9 +364249.73 3700.0 – C57
2020-01-30 01:44:23 S 14 32 53.028 +64 32 39.59 – V C57
2020-01-30 01:44:23 s 1 -168162.42 9 +363423.68 4300.0 – C57
2020-01-30 02:14:23 S 14 32 49.786 +64 33 01.69 – V C57
2020-01-30 02:14:23 s 1 -168935.56 1 +362590.36 2600.0 – C57
2020-01-30 02:44:23 S 14 32 47.443 +64 33 23.40 – V C57
2020-01-30 02:44:23 s 1 -169705.41 8 +361749.74 8580.0 – C57
2020-01-30 03:44:23 S 14 32 42.298 +64 34 06.02 – V C57
2020-01-30 03:44:23 s 1 -171235.20 2 +360046.63 3420.0 – C57
2020-01-30 04:14:23 S 14 32 39.602 +64 34 28.42 – V C57
2020-01-30 04:14:23 s 1 -171995.07 4 +359184.11 2230.0 – C57
2020-01-30 04:44:23 S 14 32 36.425 +64 34 51.64 – V C57
2020-01-30 04:44:23 s 1 -172751.56 3 +358314.28 8570.0 – C57
2020-01-30 05:14:23 S 14 32 34.438 +64 35 10.03 – V C57
2020-01-30 05:14:23 s 1 -173504.64 0 +357437.12 2430.0 – C57
2020-01-30 05:44:23 S 14 32 31.510 +64 35 31.96 – V C57
2020-01-30 05:44:23 s 1 -174254.27 8 +356552.63 3770.0 – C57
2020-01-30 06:44:23 S 14 32 26.239 +64 36 14.36 – V C57
2020-01-30 06:44:23 s 1 -175743.12 3 +354761.63 8740.0 – C57
2020-01-30 07:44:23 S 14 32 20.753 +64 36 54.65 – V C57
2020-01-30 07:44:23 s 1 -177217.86 8 +352941.20 3230.0 – C57
2020-01-30 08:44:23 S 14 32 15.173 +64 37 38.42 – V C57
2020-01-30 08:44:23 s 1 -178678.28 0 +351091.29 6970.0 – C57
2020-01-30 09:14:23 S 14 32 12.708 +64 37 57.61 – V C57
2020-01-30 09:14:23 s 1 -179403.03 7 +350155.26 9710.0 – C57