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
2020-02-14 09:41:30 C 13 41 52.42 +67 59 52.9 u H21
2020-02-14 09:44:22 S 13 43 03.278 +68 00 39.46 V C57
2020-02-14 09:44:22 s 1 -199004.86 2 +314098.66 4830.0 C57
2020-02-14 10:14:22 S 13 42 57.463 +68 00 54.50 V C57
2020-02-14 10:14:22 s 1 -199629.26 2 +312917.33 9900.0 C57
2020-02-14 11:14:22 S 13 42 46.162 +68 01 20.35 V C57
2020-02-14 11:14:22 s 1 -200862.91 0 +310531.10 8710.0 C57
2020-02-14 11:44:22 S 13 42 40.471 +68 01 32.45 V C57
2020-02-14 11:44:22 s 1 -201472.07 3 +309326.17 2360.0 C57
2020-02-14 12:14:22 S 13 42 34.920 +68 01 45.70 V C57
2020-02-14 12:14:22 s 1 -202076.06 9 +308113.37 2120.0 C57
2020-02-14 12:44:22 S 13 42 29.496 +68 01 57.54 V C57
2020-02-14 12:44:22 s 1 -202674.85 6 +306892.66 7930.0 C57
2020-02-14 13:14:22 S 13 42 23.016 +68 02 08.84 V C57
2020-02-14 13:14:22 s 1 -203268.38 8 +305664.04 9740.0 C57
2020-02-14 13:44:22 S 13 42 17.957 +68 02 23.35 V C57
2020-02-14 13:44:22 s 1 -203856.62 1 +304427.50 7500.0 C57
2020-02-14 14:14:22 S 13 42 12.408 +68 02 37.00 V C57
2020-02-14 14:14:22 s 1 -204439.50 8 +303183.03 1160.0 C57
2020-02-14 14:44:22 S 13 42 06.386 +68 02 49.16 V C57
2020-02-14 14:44:22 s 1 -205017.00 5 +301930.60 680.0 C57
2020-02-14 15:14:22 S 13 42 00.175 +68 03 00.25 V C57
2020-02-14 15:14:22 s 1 -205589.06 3 +300670.21 6000.0 C57
2020-02-14 15:44:22 S 13 41 54.679 +68 03 15.48 V C57
2020-02-14 15:44:22 s 1 -206155.63 6 +299401.85 7060.0 C57
2020-02-14 16:14:22 S 13 41 48.934 +68 03 27.14 V C57
2020-02-14 16:14:22 s 1 -206716.67 7 +298125.49 3820.0 C57
2020-02-14 16:44:22 S 13 41 42.833 +68 03 40.00 V C57
2020-02-14 16:44:22 s 1 -207272.13 7 +296841.14 6220.0 C57
2020-02-14 17:14:22 S 13 41 37.406 +68 03 51.48 V C57
2020-02-14 17:14:22 s 1 -207821.96 6 +295548.77 4200.0 C57
2020-02-14 17:44:22 S 13 41 31.978 +68 04 04.76 V C57
2020-02-14 17:44:22 s 1 -208366.11 6 +294248.37 7730.0 C57
2020-02-14 18:14:22 S 13 41 26.117 +68 04 17.04 V C57
2020-02-14 18:14:22 s 1 -208904.53 7 +292939.93 6720.0 C57
2020-02-14 18:44:22 S 13 41 20.114 +68 04 30.18 V C57
2020-02-14 18:44:22 s 1 -209437.17 8 +291623.43 1150.0 C57
2020-02-14 19:14:22 S 13 41 13.978 +68 04 45.41 V C57
2020-02-14 19:14:22 s 1 -209963.98 7 +290298.86 930.0 C57
2020-02-14 19:44:22 S 13 41 08.904 +68 04 57.68 V C57
2020-02-14 19:44:22 s 1 -210484.91 4 +288966.20 6030.0 C57
2020-02-14 20:14:22 S 13 41 02.966 +68 05 05.60 V C57
2020-02-14 20:14:22 s 1 -210999.90 5 +287625.45 6380.0 C57
2020-02-14 20:44:22 S 13 40 57.302 +68 05 19.86 V C57
2020-02-14 20:44:22 s 1 -211508.90 7 +286276.57 1920.0 C57
2020-02-14 21:14:22 S 13 40 51.175 +68 05 32.35 V C57
2020-02-14 21:14:22 s 1 -212011.86 6 +284919.57 2600.0 C57
2020-02-14 21:44:22 S 13 40 45.259 +68 05 42.94 V C57
2020-02-14 21:44:22 s 1 -212508.72 8 +283554.43 8350.0 C57
2020-02-14 22:14:22 S 13 40 39.600 +68 05 57.19 V C57