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
2020-05-15 14:14:18 S 17 30 33.403 +40 55 52.82 V C57
2020-05-15 14:14:18 s 1 +152323.60 5 +212145.93 5530.0 C57
2020-05-15 14:33:31 C 17 30 52.17 +41 01 49.7 V T05
2020-05-15 14:44:18 S 17 30 29.657 +40 56 33.14 V C57
2020-05-15 14:44:18 s 1 +151876.59 0 +214200.56 1400.0 C57
2020-05-15 15:14:18 S 17 30 24.782 +40 57 17.17 V C57
2020-05-15 15:14:18 s 1 +151418.79 4 +216240.01 5890.0 C57
2020-05-15 15:44:18 S 17 30 21.696 +40 57 52.78 V C57
2020-05-15 15:44:18 s 1 +150950.42 0 +218264.37 9200.0 C57
2020-05-15 16:14:18 S 17 30 17.318 +40 58 37.63 V C57
2020-05-15 16:14:18 s 1 +150471.66 5 +220273.74 1520.0 C57
2020-05-15 16:44:18 S 17 30 13.315 +40 59 16.44 V C57
2020-05-15 16:44:18 s 1 +149982.72 1 +222268.21 3030.0 C57
2020-05-15 17:14:18 S 17 30 09.336 +40 59 59.60 V C57
2020-05-15 17:14:18 s 1 +149483.77 6 +224247.88 3910.0 C57
2020-05-15 17:44:18 S 17 30 05.256 +41 00 38.52 V C57
2020-05-15 17:44:18 s 1 +148975.01 4 +226212.84 4350.0 C57
2020-05-15 18:14:18 S 17 30 01.270 +41 01 22.73 V C57
2020-05-15 18:14:18 s 1 +148456.61 4 +228163.19 4510.0 C57
2020-05-15 18:44:18 S 17 29 57.031 +41 02 00.74 V C57
2020-05-15 18:44:18 s 1 +147928.75 0 +230099.01 4560.0 C57
2020-05-15 19:14:18 S 17 29 53.232 +41 02 41.50 V C57
2020-05-15 19:14:18 s 1 +147391.59 3 +232020.39 4660.0 C57
2020-05-15 19:44:18 S 17 29 48.811 +41 03 21.56 V C57
2020-05-15 19:44:18 s 1 +146845.31 1 +233927.43 4990.0 C57
2020-05-15 20:14:18 S 17 29 45.314 +41 04 02.64 V C57
2020-05-15 20:14:18 s 1 +146290.06 6 +235820.20 5680.0 C57
2020-05-15 20:44:18 S 17 29 40.068 +41 04 48.86 V C57
2020-05-15 20:44:18 s 1 +145726.01 8 +237698.81 6900.0 C57
2020-05-15 21:14:18 S 17 29 35.954 +41 05 26.63 V C57
2020-05-15 21:14:18 s 1 +145153.32 2 +239563.33 8810.0 C57
2020-05-15 22:14:18 S 17 29 27.550 +41 06 50.65 V C57
2020-05-15 22:14:18 s 1 +143982.59 4 +243250.44 5230.0 C57
2020-05-15 23:14:18 S 17 29 20.143 +41 08 12.34 V C57
2020-05-15 23:14:18 s 1 +142779.05 9 +246882.21 6100.0 C57
2020-05-15 23:44:18 S 17 29 16.020 +41 08 49.31 V C57
2020-05-15 23:44:18 s 1 +142165.34 5 +248677.55 3540.0 C57
2020-05-16 00:44:18 S 17 29 07.310 +41 10 16.82 V C57
2020-05-16 00:44:18 s 1 +140914.70 2 +252227.51 3100.0 C57
2020-05-16 01:14:18 S 17 29 03.269 +41 10 52.50 V C57
2020-05-16 01:14:18 s 1 +140278.03 8 +253982.29 5480.0 C57
2020-05-16 01:44:18 S 17 28 59.395 +41 11 38.29 V C57
2020-05-16 01:44:18 s 1 +139633.98 4 +255723.71 9760.0 C57
2020-05-16 02:14:18 S 17 28 54.698 +41 12 20.63 V C57
2020-05-16 02:14:18 s 1 +138982.66 5 +257451.84 6060.0 C57
2020-05-16 02:44:18 S 17 28 51.062 +41 12 56.48 V C57
2020-05-16 02:44:18 s 1 +138324.20 4 +259166.76 4490.0 C57
2020-05-16 03:14:18 S 17 28 47.086 +41 13 39.04 V C57
2020-05-16 03:14:18 s 1 +137658.72 2 +260868.54 5190.0 C57
2020-05-16 05:14:18 S 17 28 30.005 +41 16 27.19 V C57