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
2020-02-11 13:14:22 S 13 55 07.301 +67 28 10.06 – V C57
2020-02-11 13:14:22 s 1 -79792.111 0 +404796.10 7870.0 – C57
2020-02-11 13:44:22 S 13 55 01.975 +67 28 24.82 – V C57
2020-02-11 13:44:22 s 1 -80826.980 0 +404638.04 7800.0 – C57
2020-02-11 14:14:22 S 13 54 56.966 +67 28 41.59 – V C57
2020-02-11 14:14:22 s 1 -81860.367 0 +404472.48 7140.0 – C57
2020-02-11 14:44:22 S 13 54 52.534 +67 28 55.16 – V C57
2020-02-11 14:44:22 s 1 -82892.252 0 +404299.44 5920.0 – C57
2020-02-11 15:14:22 S 13 54 47.592 +67 29 10.00 – V C57
2020-02-11 15:14:22 s 1 -83922.616 0 +404118.91 4180.0 – C57
2020-02-11 15:44:22 S 13 54 42.266 +67 29 27.49 – V C57
2020-02-11 15:44:22 s 1 -84951.442 0 +403930.92 1920.0 – C57
2020-02-11 16:14:22 S 13 54 37.618 +67 29 40.81 – V C57
2020-02-11 16:14:22 s 1 -85978.709 0 +403735.46 9190.0 – C57
2020-02-11 16:44:22 S 13 54 32.256 +67 29 58.38 – V C57
2020-02-11 16:44:22 s 1 -87004.399 0 +403532.54 6010.0 – C57
2020-02-11 18:14:22 S 13 54 17.330 +67 30 38.30 – V C57
2020-02-11 18:14:22 s 1 -90071.817 0 +402879.06 4010.0 – C57
2020-02-11 18:44:22 S 13 54 12.408 +67 30 56.20 – V C57
2020-02-11 18:44:22 s 1 -91091.009 0 +402646.34 9280.0 – C57
2020-02-11 19:14:22 S 13 54 07.483 +67 31 12.43 – V C57
2020-02-11 19:14:22 s 1 -92108.530 0 +402406.19 4220.0 – C57
2020-02-11 19:44:22 S 13 54 02.705 +67 31 27.77 – V C57
2020-02-11 19:44:22 s 1 -93124.359 0 +402158.61 8870.0 – C57
2020-02-11 20:14:22 S 13 53 57.852 +67 31 43.82 – V C57
2020-02-11 20:14:22 s 1 -94138.478 0 +401903.60 3250.0 – C57
2020-02-11 20:44:22 S 13 53 52.735 +67 31 58.98 – V C57
2020-02-11 20:44:22 s 1 -95150.868 0 +401641.17 7390.0 – C57
2020-02-11 21:14:22 S 13 53 47.803 +67 32 14.17 – V C57
2020-02-11 21:14:22 s 1 -96161.509 0 +401371.31 1310.0 – C57
2020-02-11 21:44:22 S 13 53 42.838 +67 32 29.47 – V C57
2020-02-11 21:44:22 s 1 -97170.383 0 +401094.05 5030.0 – C57
2020-02-11 22:14:22 S 13 53 37.968 +67 32 43.91 – V C57
2020-02-11 22:14:22 s 1 -98177.471 0 +400809.38 8590.0 – C57
2020-02-11 22:44:22 S 13 53 32.693 +67 32 58.38 – V C57
2020-02-11 22:44:22 s 1 -99182.752 0 +400517.29 2020.0 – C57
2020-02-11 23:44:22 S 13 53 22.807 +67 33 29.77 – V C57
2020-02-11 23:44:22 s 1 -101187.82 0 +399910.93 8550.0 – C57
2020-02-12 00:14:22 S 13 53 18.259 +67 33 42.91 – V C57
2020-02-12 00:14:22 s 1 -102187.56 7 +399596.65 1710.0 – C57
2020-02-12 00:44:22 S 13 53 12.811 +67 33 59.44 – V C57
2020-02-12 00:44:22 s 1 -103185.43 2 +399274.99 4830.0 – C57
2020-02-12 01:14:22 S 13 53 07.879 +67 34 15.46 – V C57
2020-02-12 01:14:22 s 1 -104181.39 3 +398945.93 7950.0 – C57
2020-02-12 01:44:22 S 13 53 02.534 +67 34 28.42 – V C57
2020-02-12 01:44:22 s 1 -105175.43 2 +398609.49 1080.0 – C57
2020-02-12 02:14:22 S 13 52 57.624 +67 34 44.18 – V C57
2020-02-12 02:14:22 s 1 -106167.52 9 +398265.66 4260.0 – C57
2020-02-12 02:44:22 S 13 52 52.541 +67 34 59.16 – V C57
2020-02-12 02:44:22 s 1 -107157.66 5 +397914.46 7510.0 – C57