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
2020-02-01 12:44:23 s 1 -227014.63 2 +211851.92 340.0 – C57
2020-02-01 13:14:23 S 14 26 59.443 +65 14 06.07 – V C57
2020-02-01 13:14:23 s 1 -227113.01 5 +210072.67 740.0 – C57
2020-02-01 13:44:23 S 14 26 56.510 +65 14 25.48 – V C57
2020-02-01 13:44:23 s 1 -227201.64 4 +208284.32 1270.0 – C57
2020-02-01 14:14:23 S 14 26 53.467 +65 14 46.61 – V C57
2020-02-01 14:14:23 s 1 -227280.40 5 +206486.86 1810.0 – C57
2020-02-01 14:44:23 S 14 26 49.774 +65 15 06.08 – V C57
2020-02-01 14:44:23 s 1 -227349.18 3 +204680.26 2210.0 – C57
2020-02-01 15:14:23 S 14 26 46.543 +65 15 26.10 – V C57
2020-02-01 15:14:23 s 1 -227407.85 9 +202864.49 2330.0 – C57
2020-02-01 15:44:23 S 14 26 43.138 +65 15 46.37 – V C57
2020-02-01 15:44:23 s 1 -227456.31 5 +201039.54 2030.0 – C57
2020-02-01 16:14:23 S 14 26 39.859 +65 16 07.36 – V C57
2020-02-01 16:14:23 s 1 -227494.42 9 +199205.37 1170.0 – C57
2020-02-01 16:44:23 S 14 26 36.283 +65 16 27.52 – V C57
2020-02-01 16:44:23 s 1 -227522.07 7 +197361.97 9590.0 – C57
2020-02-01 17:44:23 S 14 26 29.626 +65 17 08.45 – V C57
2020-02-01 17:44:23 s 1 -227545.46 7 +193647.40 3670.0 – C57
2020-02-01 18:14:23 S 14 26 26.057 +65 17 29.44 – V C57
2020-02-01 18:14:23 s 1 -227540.95 0 +191776.17 9020.0 – C57
2020-02-01 18:44:23 S 14 26 22.706 +65 17 50.96 – V C57
2020-02-01 18:44:23 s 1 -227525.44 8 +189895.62 3020.0 – C57
2020-02-01 19:14:23 S 14 26 19.596 +65 18 09.94 – V C57
2020-02-01 19:14:23 s 1 -227498.82 5 +188005.73 5530.0 – C57
2020-02-01 19:44:23 S 14 26 15.886 +65 18 31.50 – V C57
2020-02-01 19:44:23 s 1 -227460.94 4 +186106.47 6360.0 – C57
2020-02-01 20:14:23 S 14 26 12.434 +65 18 51.52 – V C57
2020-02-01 20:14:23 s 1 -227411.66 4 +184197.82 5340.0 – C57
2020-02-01 20:44:23 S 14 26 09.199 +65 19 12.61 – V C57
2020-02-01 20:44:23 s 1 -227350.84 0 +182279.77 2310.0 – C57
2020-02-01 21:14:23 S 14 26 05.918 +65 19 31.98 – V C57
2020-02-01 21:14:23 s 1 -227278.32 7 +180352.28 7090.0 – C57
2020-02-01 22:14:23 S 14 25 59.191 +65 20 12.59 – V C57
2020-02-01 22:14:23 s 1 -227097.63 5 +176468.94 9330.0 – C57
2020-02-01 22:44:23 S 14 25 55.440 +65 20 35.34 – V C57
2020-02-01 22:44:23 s 1 -226989.14 9 +174513.04 6420.0 – C57
2020-02-01 23:14:23 S 14 25 52.186 +65 20 54.53 – V C57
2020-02-01 23:14:23 s 1 -226868.36 0 +172547.62 570.0 – C57
2020-02-01 23:44:23 S 14 25 48.504 +65 21 14.62 – V C57
2020-02-01 23:44:23 s 1 -226735.10 7 +170572.67 1570.0 – C57
2020-02-02 00:14:23 S 14 25 45.319 +65 21 34.13 – V C57
2020-02-02 00:14:23 s 1 -226589.22 7 +168588.17 9240.0 – C57
2020-02-02 00:44:23 S 14 25 41.710 +65 21 55.48 – V C57
2020-02-02 00:44:23 s 1 -226430.55 0 +166594.10 3360.0 – C57
2020-02-02 01:14:23 S 14 25 38.162 +65 22 15.96 – V C57
2020-02-02 01:14:23 s 1 -226258.90 8 +164590.43 3720.0 – C57
2020-02-02 01:44:23 S 14 25 35.129 +65 22 36.84 – V C57
2020-02-02 01:44:23 s 1 -226074.12 5 +162577.16 120.0 – C57
2020-02-02 02:14:23 S 14 25 31.061 +65 22 58.04 – V C57