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
2020-05-19 08:44:18 S 17 16 57.883 +43 03 06.41 – V C57
2020-05-19 09:14:18 S 17 16 52.723 +43 03 49.54 – V C57
2020-05-19 09:26:41 C 17 16 34.61 +43 13 40.8 – V 703
2020-05-19 09:34:28 C 17 16 33.20 +43 13 51.1 – V 703
2020-05-19 09:42:14 C 17 16 31.80 +43 14 03.0 – V 703
2020-05-19 09:44:18 S 17 16 48.302 +43 04 28.24 – V C57
2020-05-19 09:50:01 C 17 16 30.39 +43 14 14.4 – V 703
2020-05-19 10:14:18 S 17 16 42.518 +43 05 16.01 – V C57
2020-05-19 10:14:18 s 1 -10119.484 0 +396187.55 5380.0 – C57
2020-05-19 11:14:18 S 17 16 32.522 +43 06 47.23 – V C57
2020-05-19 11:14:18 s 1 -12181.059 0 +396445.37 490.0 – C57
2020-05-19 11:15:48 C 17 16 15.67 +43 16 21.0 – V T05
2020-05-19 11:18:26 C 17 16 15.21 +43 16 24.9 – V T05
2020-05-19 11:27:45 C 17 16 13.51 +43 16 38.2 – V T05
2020-05-19 12:03:30 C 17 16 06.97 +43 17 30.0 – V T05
2020-05-19 12:14:18 S 17 16 22.166 +43 08 12.59 – V C57
2020-05-19 12:14:18 s 1 -14241.482 0 +396670.23 2520.0 – C57
2020-05-19 12:44:18 S 17 16 17.153 +43 08 48.48 – V C57
2020-05-19 12:44:18 s 1 -15271.208 0 +396770.32 7420.0 – C57
2020-05-19 13:14:18 S 17 16 12.350 +43 09 34.63 – V C57
2020-05-19 13:14:18 s 1 -16300.582 0 +396862.18 1610.0 – C57
2020-05-19 13:44:18 S 17 16 07.368 +43 10 18.30 – V C57
2020-05-19 13:44:18 s 1 -17329.582 0 +396945.83 5090.0 – C57
2020-05-19 14:14:18 S 17 16 02.014 +43 11 01.39 – V C57
2020-05-19 14:14:18 s 1 -18358.188 0 +397021.27 7900.0 – C57
2020-05-19 14:44:18 S 17 15 57.254 +43 11 45.20 – V C57
2020-05-19 14:44:18 s 1 -19386.377 0 +397088.50 40.0 – C57
2020-05-19 15:14:18 S 17 15 51.583 +43 12 32.08 – V C57
2020-05-19 15:14:18 s 1 -20414.130 0 +397147.53 1530.0 – C57
2020-05-19 15:44:18 S 17 15 46.901 +43 13 12.00 – V C57
2020-05-19 15:44:18 s 1 -21441.424 0 +397198.37 2390.0 – C57
2020-05-19 16:44:18 S 17 15 36.266 +43 14 38.87 – V C57
2020-05-19 16:44:18 s 1 -23494.554 0 +397275.49 2290.0 – C57
2020-05-19 17:14:18 S 17 15 31.534 +43 15 21.71 – V C57
2020-05-19 17:14:18 s 1 -24520.347 0 +397301.78 1360.0 – C57
2020-05-19 17:44:18 S 17 15 25.824 +43 16 06.60 – V C57
2020-05-19 17:44:18 s 1 -25545.597 0 +397319.89 9880.0 – C57
2020-05-19 18:14:18 S 17 15 20.803 +43 16 48.11 – V C57
2020-05-19 18:14:18 s 1 -26570.284 0 +397329.83 7840.0 – C57
2020-05-19 19:14:18 S 17 15 10.639 +43 18 16.42 – V C57
2020-05-19 19:14:18 s 1 -28617.882 0 +397325.21 2200.0 – C57
2020-05-19 21:14:18 S 17 14 49.757 +43 21 11.34 – V C57
2020-05-19 21:14:18 s 1 -32705.386 0 +397218.10 5130.0 – C57
2020-05-19 21:44:18 S 17 14 44.971 +43 21 47.45 – V C57
2020-05-19 21:44:18 s 1 -33725.538 0 +397170.95 9750.0 – C57
2020-05-19 22:14:18 S 17 14 39.562 +43 22 32.59 – V C57
2020-05-19 22:14:18 s 1 -34744.957 0 +397115.65 3970.0 – C57
2020-05-20 01:44:18 S 17 14 02.671 +43 27 35.17 – V C57
2020-05-20 01:44:18 s 1 -41858.627 0 +396500.80 3330.0 – C57
2020-05-20 02:14:18 S 17 13 57.350 +43 28 22.30 – V C57