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
2020-01-24 18:44:23 s 1 +77852.488 0 +335662.32 8030.0 – C57
2020-01-24 19:14:23 S 14 41 34.543 +63 05 16.33 – V C57
2020-01-24 19:14:23 s 1 +76906.617 0 +336824.76 2600.0 – C57
2020-01-24 19:44:23 S 14 41 32.578 +63 05 37.25 – V C57
2020-01-24 19:44:23 s 1 +75958.247 0 +337976.80 10.0 – C57
2020-01-24 20:14:23 S 14 41 31.308 +63 05 57.16 – V C57
2020-01-24 20:14:23 s 1 +75007.426 0 +339118.48 340.0 – C57
2020-01-24 20:44:23 S 14 41 29.698 +63 06 16.34 – V C57
2020-01-24 20:44:23 s 1 +74054.201 0 +340249.86 3700.0 – C57
2020-01-24 21:44:23 S 14 41 26.362 +63 06 57.53 – V C57
2020-01-24 21:44:23 s 1 +72140.722 0 +342481.87 9820.0 – C57
2020-01-24 22:14:23 S 14 41 25.090 +63 07 16.43 – V C57
2020-01-24 22:14:23 s 1 +71180.559 0 +343582.59 2750.0 – C57
2020-01-24 22:44:23 S 14 41 23.686 +63 07 39.86 – V C57
2020-01-24 22:44:23 s 1 +70218.171 0 +344673.17 9060.0 – C57
2020-01-24 23:14:23 S 14 41 22.543 +63 07 55.16 – V C57
2020-01-24 23:14:23 s 1 +69253.603 0 +345753.67 8820.0 – C57
2020-01-24 23:44:23 S 14 41 20.352 +63 08 14.82 – V C57
2020-01-24 23:44:23 s 1 +68286.897 0 +346824.12 2110.0 – C57
2020-01-25 00:14:23 S 14 41 18.905 +63 08 36.24 – V C57
2020-01-25 00:14:23 s 1 +67318.096 0 +347884.57 9020.0 – C57
2020-01-25 00:44:23 S 14 41 17.318 +63 08 58.38 – V C57
2020-01-25 00:44:23 s 1 +66347.242 0 +348935.05 9630.0 – C57
2020-01-25 01:14:23 S 14 41 16.152 +63 09 18.11 – V C57
2020-01-25 01:14:23 s 1 +65374.374 0 +349975.61 4010.0 – C57
2020-01-25 01:44:23 S 14 41 14.172 +63 09 37.69 – V C57
2020-01-25 01:44:23 s 1 +64399.535 0 +351006.28 2250.0 – C57
2020-01-25 02:14:23 S 14 41 13.133 +63 09 56.20 – V C57
2020-01-25 02:14:23 s 1 +63422.763 0 +352027.11 4430.0 – C57
2020-01-25 02:44:23 S 14 41 11.388 +63 10 14.63 – V C57
2020-01-25 02:44:23 s 1 +62444.098 0 +353038.14 610.0 – C57
2020-01-25 03:14:23 S 14 41 09.487 +63 10 38.03 – V C57
2020-01-25 03:14:23 s 1 +61463.580 0 +354039.41 880.0 – C57
2020-01-25 03:44:23 S 14 41 07.877 +63 10 57.22 – V C57
2020-01-25 03:44:23 s 1 +60481.247 0 +355030.94 5320.0 – C57
2020-01-25 04:14:23 S 14 41 06.394 +63 11 16.80 – V C57
2020-01-25 04:14:23 s 1 +59497.135 0 +356012.79 3980.0 – C57
2020-01-25 04:44:23 S 14 41 04.572 +63 11 37.93 – V C57
2020-01-25 04:44:23 s 1 +58511.284 0 +356984.99 6950.0 – C57
2020-01-25 05:44:23 S 14 41 01.654 +63 12 18.40 – V C57
2020-01-25 05:44:23 s 1 +56534.508 0 +358900.58 6100.0 – C57
2020-01-25 06:14:23 S 14 41 00.041 +63 12 37.01 – V C57
2020-01-25 06:14:23 s 1 +55543.657 0 +359844.04 2420.0 – C57
2020-01-25 06:44:23 S 14 40 58.370 +63 12 58.14 – V C57
2020-01-25 06:44:23 s 1 +54551.209 0 +360778.00 3320.0 – C57
2020-01-25 07:14:23 S 14 40 56.614 +63 13 19.67 – V C57
2020-01-25 07:14:23 s 1 +53557.202 0 +361702.48 8890.0 – C57
2020-01-25 07:44:23 S 14 40 55.250 +63 13 35.15 – V C57
2020-01-25 07:44:23 s 1 +52561.670 0 +362617.53 9170.0 – C57
2020-01-25 08:14:23 S 14 40 53.642 +63 13 55.52 – V C57