IAA RAS IAA Minor Planet Database

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
2020-05-20 02:14:18 s 1 -42871.432 0 +396380.45 4860.0 – C57
2020-05-20 02:44:18 S 17 13 52.030 +43 29 10.10 – V C57
2020-05-20 02:44:18 s 1 -43883.315 0 +396251.97 6120.0 – C57
2020-05-20 03:14:18 S 17 13 47.417 +43 29 43.76 – V C57
2020-05-20 03:14:18 s 1 -44894.256 0 +396115.37 7130.0 – C57
2020-05-20 03:44:18 S 17 13 41.470 +43 30 34.27 – V C57
2020-05-20 03:44:18 s 1 -45904.232 0 +395970.65 7920.0 – C57
2020-05-20 04:14:17 S 17 13 36.386 +43 31 14.70 – V C57
2020-05-20 04:14:17 s 1 -46913.223 0 +395817.81 8490.0 – C57
2020-05-20 04:44:18 S 17 13 31.181 +43 31 58.76 – V C57
2020-05-20 04:44:18 s 1 -47921.207 0 +395656.84 8870.0 – C57
2020-05-20 05:14:18 S 17 13 25.214 +43 32 47.58 – V C57
2020-05-20 05:14:18 s 1 -48928.163 0 +395487.76 9070.0 – C57
2020-05-20 05:44:17 S 17 13 20.268 +43 33 25.09 – V C57
2020-05-20 05:44:17 s 1 -49934.071 0 +395310.55 9100.0 – C57
2020-05-20 06:14:18 S 17 13 14.954 +43 34 07.00 – V C57
2020-05-20 06:14:18 s 1 -50938.907 0 +395125.23 8990.0 – C57
2020-05-20 06:44:18 S 17 13 09.096 +43 34 53.22 – V C57
2020-05-20 06:44:18 s 1 -51942.651 0 +394931.78 8750.0 – C57
2020-05-20 07:14:17 S 17 13 03.943 +43 35 36.85 – V C57
2020-05-20 07:14:17 s 1 -52945.282 0 +394730.22 8390.0 – C57
2020-05-20 07:44:18 S 17 12 58.282 +43 36 20.41 – V C57
2020-05-20 07:44:18 s 1 -53946.778 0 +394520.53 7940.0 – C57
2020-05-20 08:14:18 S 17 12 54.202 +43 36 55.22 – V C57
2020-05-20 08:14:18 s 1 -54947.118 0 +394302.73 7410.0 – C57
2020-05-20 10:14:17 S 17 12 31.582 +43 39 56.38 – V C57
2020-05-20 10:14:17 s 1 -58936.479 0 +393350.29 4800.0 – C57
2020-05-20 10:44:18 S 17 12 26.587 +43 40 39.14 – V C57
2020-05-20 10:44:18 s 1 -59930.711 0 +393091.86 4110.0 – C57
2020-05-20 11:14:18 S 17 12 21.062 +43 41 22.99 – V C57
2020-05-20 11:14:18 s 1 -60923.656 0 +392825.31 3440.0 – C57
2020-05-20 11:44:17 S 17 12 15.605 +43 42 05.90 – V C57
2020-05-20 11:44:17 s 1 -61915.293 0 +392550.64 2800.0 – C57
2020-05-20 12:14:18 S 17 12 10.234 +43 42 50.44 – V C57
2020-05-20 12:14:18 s 1 -62905.599 0 +392267.83 2220.0 – C57
2020-05-20 12:44:18 S 17 12 04.505 +43 43 38.24 – V C57
2020-05-20 12:44:18 s 1 -63894.552 0 +391976.89 1700.0 – C57
2020-05-20 13:44:18 S 17 11 53.506 +43 45 02.05 – V C57
2020-05-20 13:44:18 s 1 -65868.311 0 +391370.59 940.0 – C57
2020-05-20 14:14:18 S 17 11 48.641 +43 45 40.64 – V C57
2020-05-20 14:14:18 s 1 -66853.073 0 +391055.24 730.0 – C57
2020-05-20 14:44:17 S 17 11 42.564 +43 46 31.12 – V C57
2020-05-20 14:44:17 s 1 -67836.393 0 +390731.74 650.0 – C57
2020-05-20 15:14:18 S 17 11 37.615 +43 47 11.72 – V C57
2020-05-20 15:14:18 s 1 -68818.248 0 +390400.10 720.0 – C57
2020-05-20 15:44:18 S 17 11 31.975 +43 47 57.23 – V C57
2020-05-20 15:44:18 s 1 -69798.618 0 +390060.31 970.0 – C57
2020-05-20 16:14:17 S 17 11 26.695 +43 48 37.44 – V C57
2020-05-20 16:14:17 s 1 -70777.477 0 +389712.36 1400.0 – C57
2020-05-20 16:44:18 S 17 11 20.570 +43 49 25.28 – V C57