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
2020-05-24 19:44:17 S 16 50 16.771 +46 13 44.22 V C57
2020-05-24 19:44:17 s 1 -187124.81 0 +139404.27 4600.0 C57
2020-05-24 20:14:17 S 16 50 09.756 +46 14 23.39 V C57
2020-05-24 20:14:17 s 1 -186836.34 5 +137042.77 5570.0 C57
2020-05-24 21:44:11 n 16 48 58.76 +46 18 09.2 q Z43
2020-05-24 22:02:33 n 16 48 54.21 +46 18 33.5 q Z43
2020-05-24 22:14:17 S 16 49 39.168 +46 17 24.29 V C57
2020-05-24 22:14:17 s 1 -185484.41 0 +127454.41 6380.0 C57
2020-05-24 22:22:04 n 16 48 49.40 +46 18 59.4 q Z43
2020-05-24 22:44:17 S 16 49 32.203 +46 18 02.66 V C57
2020-05-24 22:44:17 s 1 -185094.90 4 +125021.47 9340.0 C57
2020-05-24 22:45:16 n 16 48 43.68 +46 19 30.8 q Z43
2020-05-24 23:02:02 n 16 48 39.50 +46 19 52.8 q Z43
2020-05-24 23:14:17 S 16 49 24.631 +46 18 45.07 V C57
2020-05-24 23:14:17 s 1 -184683.94 5 +122574.09 7800.0 C57
2020-05-24 23:44:17 S 16 49 17.107 +46 19 29.39 V C57
2020-05-24 23:44:17 s 1 -184251.08 9 +120112.23 1410.0 C57
2020-05-25 00:14:17 S 16 49 09.350 +46 20 13.45 V C57
2020-05-25 00:14:17 s 1 -183795.87 6 +117635.84 9850.0 C57
2020-05-25 00:44:17 S 16 49 01.555 +46 20 59.82 V C57
2020-05-25 00:44:17 s 1 -183317.83 2 +115144.90 2750.0 C57
2020-05-25 01:14:17 S 16 48 53.784 +46 21 40.46 V C57
2020-05-25 01:14:17 s 1 -182816.47 0 +112639.35 9750.0 C57
2020-05-25 01:44:17 S 16 48 46.164 +46 22 24.17 V C57
2020-05-25 01:44:17 s 1 -182291.28 5 +110119.16 490.0 C57
2020-05-25 02:14:17 S 16 48 39.175 +46 23 06.00 V C57
2020-05-25 02:14:17 s 1 -181741.75 7 +107584.32 4580.0 C57
2020-05-25 02:44:17 S 16 48 31.212 +46 23 49.74 V C57
2020-05-25 02:44:17 s 1 -181167.34 7 +105034.79 1610.0 C57
2020-05-25 03:14:17 S 16 48 23.962 +46 24 31.03 V C57
2020-05-25 03:14:17 s 1 -180567.50 0 +102470.55 1170.0 C57
2020-05-25 03:44:17 S 16 48 15.953 +46 25 17.00 V C57
2020-05-25 03:44:17 s 1 -179941.64 2 +99891.597 2830.0 C57
2020-05-25 04:14:17 S 16 48 08.410 +46 26 00.49 V C57
2020-05-25 04:14:17 s 1 -179289.17 9 +97297.906 6150.0 C57
2020-05-25 05:14:17 S 16 47 52.385 +46 27 29.16 V C57
2020-05-25 05:14:17 s 1 -177901.96 1 +92066.322 5890.0 C57
2020-05-25 05:44:17 S 16 47 44.294 +46 28 11.35 V C57
2020-05-25 05:44:17 s 1 -177165.91 3 +89428.442 1340.0 C57
2020-05-25 08:14:17 S 16 47 06.302 +46 31 43.25 V C57
2020-05-25 08:14:17 s 1 -173033.31 8 +76019.175 3200.0 C57
2020-05-25 08:44:17 S 16 46 57.499 +46 32 32.14 V C57
2020-05-25 08:44:17 s 1 -172111.02 7 +73293.681 8460.0 C57
2020-05-25 09:14:17 S 16 46 49.838 +46 33 10.01 V C57
2020-05-25 09:14:17 s 1 -171154.91 4 +70553.807 9910.0 C57
2020-05-25 10:15:05 C 16 45 52.71 +46 34 40.8 V T08
2020-05-25 10:19:47 C 16 45 51.50 +46 34 46.9 V T08
2020-05-25 10:27:05 C 16 45 49.62 +46 34 56.4 V T08
2020-05-25 10:35:43 C 16 45 47.41 +46 35 07.7 V T08
2020-05-25 10:44:17 S 16 46 26.203 +46 35 22.88 V C57