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 16:44:18 s 1 -71754.805 0 +389356.26 2030.0 – C57
2020-05-20 17:14:18 S 17 11 15.007 +43 50 10.50 – V C57
2020-05-20 17:14:18 s 1 -72730.578 0 +388992.01 2880.0 – C57
2020-05-20 17:44:17 S 17 11 09.763 +43 50 52.08 – V C57
2020-05-20 17:44:17 s 1 -73704.774 0 +388619.59 3970.0 – C57
2020-05-20 18:14:18 S 17 11 04.258 +43 51 35.75 – V C57
2020-05-20 18:14:18 s 1 -74677.369 0 +388239.00 5310.0 – C57
2020-05-20 18:44:18 S 17 10 58.834 +43 52 16.75 – V C57
2020-05-20 18:44:18 s 1 -75648.340 0 +387850.24 6920.0 – C57
2020-05-20 19:14:17 S 17 10 53.498 +43 52 55.70 – V C57
2020-05-20 19:14:17 s 1 -76617.665 0 +387453.31 8820.0 – C57
2020-05-20 19:44:18 S 17 10 47.770 +43 53 42.61 – V C57
2020-05-20 19:44:18 s 1 -77585.320 0 +387048.20 8980.0 – C57
2020-05-20 20:14:18 S 17 10 42.286 +43 54 26.68 – V C57
2020-05-20 20:14:18 s 1 -78551.281 0 +386634.90 6450.0 – C57
2020-05-20 20:44:17 S 17 10 36.540 +43 55 12.72 – V C57
2020-05-20 20:44:17 s 1 -79515.525 0 +386213.42 3590.0 – C57
2020-05-20 21:14:17 S 17 10 30.898 +43 55 55.56 – V C57
2020-05-20 21:14:17 s 1 -80478.030 0 +385783.74 370.0 – C57
2020-05-20 21:44:18 S 17 10 25.274 +43 56 43.26 – V C57
2020-05-20 21:44:18 s 1 -81438.770 0 +385345.86 6770.0 – C57
2020-05-20 22:14:17 S 17 10 19.766 +43 57 21.89 – V C57
2020-05-20 22:14:17 s 1 -82397.722 0 +384899.78 2780.0 – C57
2020-05-20 22:44:17 S 17 10 14.112 +43 58 06.82 – V C57
2020-05-20 22:44:17 s 1 -83354.862 0 +384445.49 8380.0 – C57
2020-05-20 23:14:18 S 17 10 08.522 +43 58 52.36 – V C57
2020-05-20 23:14:18 s 1 -84310.167 0 +383982.98 3560.0 – C57
2020-05-20 23:44:17 S 17 10 02.736 +43 59 37.43 – V C57
2020-05-20 23:44:17 s 1 -85263.612 0 +383512.25 8290.0 – C57
2020-05-21 00:14:17 S 17 09 57.715 +44 00 14.26 – V C57
2020-05-21 00:14:17 s 1 -86215.172 0 +383033.30 2550.0 – C57
2020-05-21 00:44:18 S 17 09 52.128 +44 01 00.55 – V C57
2020-05-21 00:44:18 s 1 -87164.824 0 +382546.11 6340.0 – C57
2020-05-21 01:14:17 S 17 09 46.178 +44 01 46.34 – V C57
2020-05-21 01:14:17 s 1 -88112.543 0 +382050.68 9630.0 – C57
2020-05-21 02:14:18 S 17 09 35.081 +44 03 11.88 – V C57
2020-05-21 02:14:18 s 1 -90002.082 0 +381035.08 4640.0 – C57
2020-05-21 02:44:17 S 17 09 28.898 +44 03 59.80 – V C57
2020-05-21 02:44:17 s 1 -90943.852 0 +380514.89 6320.0 – C57
2020-05-21 03:14:17 S 17 09 23.844 +44 04 36.55 – V C57
2020-05-21 03:14:17 s 1 -91883.589 0 +379986.43 7430.0 – C57
2020-05-21 03:44:18 S 17 09 17.702 +44 05 25.15 – V C57
2020-05-21 03:44:18 s 1 -92821.269 0 +379449.70 7960.0 – C57
2020-05-21 04:14:17 S 17 09 11.623 +44 06 13.00 – V C57
2020-05-21 04:14:17 s 1 -93756.865 0 +378904.69 7870.0 – C57
2020-05-21 04:44:17 S 17 09 06.458 +44 06 53.78 – V C57
2020-05-21 04:44:17 s 1 -94690.352 0 +378351.38 7160.0 – C57
2020-05-21 05:14:18 S 17 09 00.977 +44 07 34.50 – V C57
2020-05-21 05:14:18 s 1 -95621.704 0 +377789.78 5800.0 – C57
2020-05-21 05:44:17 S 17 08 55.570 +44 08 15.47 – V C57