184990 (2006 KE89)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7990366271 ± 8.98e-09
Semi-major axis (a)1.0533381511 AU ± 5.83e-10
Inclination (i)45.11525264° ± 7.65e-07
Long. of Asc. Node (Ω)88.58928378° ± 1.71e-06
Arg. of Perihelion (ω)299.22789443° ± 1.44e-06
Mean Anomaly (M)321.19315157° ± 4.85e-06
Mean Motion (n)0.9117180537°/day ± 7.56e-10
Perihelion dist (q)0.21168239 AU ± 9.45e-09
Aphelion dist (Q)1.89499391 AU ± 9.51e-09
Orbital Period1.08106479 yr ± 8.97e-10
Physical Parameters
H (abs. magnitude)16.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.051″
Uncertainty0
Orbit TypeApollo
MOID0.229865 AU
Observations Used2339
Gaia Obs Used132
Oppositions2
Arc Total1994-2026
First Observation Used1994-06-06
Last Observation Used2026-04-07
Observations (2863)
Date Type RA Dec Mag Band Observatory
2020-05-27 22:23:43 n 16 29 44.11 +47 48 50.9 q Z43
2020-05-27 22:44:17 S 16 29 12.103 +47 44 09.82 V C57
2020-05-27 22:44:17 s 1 +154649.18 7 +108044.69 8330.0 C57
2020-05-27 22:49:25 n 16 29 36.66 +47 49 21.4 q Z43
2020-05-27 23:11:21 n 16 29 30.27 +47 49 47.2 q Z43
2020-05-27 23:14:17 S 16 29 04.769 +47 44 35.81 V C57
2020-05-27 23:14:17 s 1 +154993.33 8 +110881.18 9610.0 C57
2020-05-27 23:44:17 S 16 28 56.714 +47 45 02.84 V C57
2020-05-27 23:44:17 s 1 +155308.77 4 +113697.12 6320.0 C57
2020-05-28 00:14:17 S 16 28 47.746 +47 45 35.10 V C57
2020-05-28 00:14:17 s 1 +155596.28 1 +116492.61 9080.0 C57
2020-05-28 01:14:17 S 16 28 31.190 +47 46 30.86 V C57
2020-05-28 01:14:17 s 1 +156090.50 8 +122022.64 5080.0 C57
2020-05-28 01:44:17 S 16 28 22.361 +47 47 04.16 V C57
2020-05-28 01:44:17 s 1 +156298.66 0 +124757.39 9430.0 C57
2020-05-28 02:14:17 S 16 28 13.949 +47 47 32.57 V C57
2020-05-28 02:14:17 s 1 +156481.74 6 +127472.13 2070.0 C57
2020-05-28 02:44:17 S 16 28 05.482 +47 48 01.30 V C57
2020-05-28 02:44:17 s 1 +156640.42 0 +130166.97 3520.0 C57
2020-05-28 03:44:17 S 16 27 48.422 +47 49 00.30 V C57
2020-05-28 03:44:17 s 1 +156887.02 2 +135497.44 4770.0 C57
2020-05-28 04:14:17 S 16 27 40.174 +47 49 32.99 V C57
2020-05-28 04:14:17 s 1 +156976.14 2 +138133.32 5530.0 C57
2020-05-28 04:44:17 S 16 27 31.666 +47 49 58.80 V C57
2020-05-28 04:44:17 s 1 +157043.23 4 +140749.81 6970.0 C57
2020-05-28 05:14:17 S 16 27 23.573 +47 50 29.29 V C57
2020-05-28 05:14:17 s 1 +157088.84 3 +143347.02 9540.0 C57
2020-05-28 06:14:17 S 16 27 05.654 +47 51 31.07 V C57
2020-05-28 06:14:17 s 1 +157117.70 5 +148484.17 9700.0 C57
2020-05-28 06:44:17 S 16 26 58.370 +47 51 55.37 V C57
2020-05-28 06:44:17 s 1 +157101.95 9 +151024.37 8100.0 C57
2020-05-28 07:14:17 S 16 26 49.555 +47 52 29.03 V C57
2020-05-28 07:14:17 s 1 +157066.73 4 +153545.82 9220.0 C57
2020-05-28 07:44:17 S 16 26 41.453 +47 52 55.34 V C57
2020-05-28 07:44:17 s 1 +157012.49 1 +156048.66 3430.0 C57
2020-05-28 08:14:17 S 16 26 32.693 +47 53 28.72 V C57
2020-05-28 08:14:17 s 1 +156939.67 6 +158533.03 1090.0 C57
2020-05-28 08:44:17 S 16 26 24.749 +47 53 55.14 V C57
2020-05-28 08:44:17 s 1 +156848.72 0 +160999.05 2540.0 C57
2020-05-28 09:14:17 S 16 26 15.818 +47 54 27.94 V C57
2020-05-28 09:14:17 s 1 +156740.04 0 +163446.85 8130.0 C57
2020-05-28 09:44:17 S 16 26 06.506 +47 55 02.14 V C57
2020-05-28 09:44:17 s 1 +156614.04 0 +165876.57 8180.0 C57
2020-05-28 10:44:17 S 16 25 49.992 +47 55 56.53 V C57
2020-05-28 10:44:17 s 1 +156311.63 8 +170682.28 2920.0 C57
2020-05-28 11:44:17 S 16 25 32.969 +47 56 55.07 V C57
2020-05-28 11:44:17 s 1 +155944.50 5 +175417.22 9190.0 C57
2020-05-28 12:14:17 S 16 25 23.971 +47 57 27.90 V C57
2020-05-28 12:14:17 s 1 +155737.55 1 +177758.47 6110.0 C57
2020-05-28 12:44:17 S 16 25 16.118 +47 57 53.68 V C57