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
2020-05-25 10:44:17 s 1 -168074.72 8 +62248.974 4440.0 C57
2020-05-25 11:14:17 S 16 46 17.825 +46 36 03.74 V C57
2020-05-25 11:14:17 s 1 -166974.24 1 +59452.737 3600.0 C57
2020-05-25 11:44:17 S 16 46 10.433 +46 36 47.92 V C57
2020-05-25 11:44:17 s 1 -165835.21 2 +56642.793 5280.0 C57
2020-05-25 12:44:17 S 16 45 56.510 +46 38 02.15 V C57
2020-05-25 12:44:17 s 1 -163437.26 2 +50982.593 2920.0 C57
2020-05-25 13:14:17 S 16 45 46.337 +46 38 52.33 V C57
2020-05-25 13:14:17 s 1 -162171.70 1 +48126.658 8530.0 C57
2020-05-25 13:44:17 S 16 45 38.112 +46 39 40.28 V C57
2020-05-25 13:44:17 s 1 -160867.41 7 +45264.068 1720.0 C57
2020-05-25 14:14:17 S 16 45 30.338 +46 40 20.53 V C57
2020-05-25 14:14:17 s 1 -159518.86 8 +42389.030 2950.0 C57
2020-05-25 14:44:17 S 16 45 22.097 +46 41 02.22 V C57
2020-05-25 14:44:17 s 1 -158124.77 2 +39501.896 1210.0 C57
2020-05-25 15:14:17 S 16 45 14.328 +46 41 44.05 V C57
2020-05-25 15:14:17 s 1 -156683.79 0 +36603.055 5440.0 C57
2020-05-25 15:44:17 S 16 45 07.346 +46 42 16.16 V C57
2020-05-25 15:44:17 s 1 -155194.53 2 +33692.941 4530.0 C57
2020-05-25 16:14:17 S 16 44 57.629 +46 43 11.68 V C57
2020-05-25 16:14:17 s 1 -153655.54 9 +30772.035 7310.0 C57
2020-05-25 18:14:17 S 16 44 25.243 +46 46 01.02 V C57
2020-05-25 18:14:17 s 1 -146971.26 8 +18992.072 310.0 C57
2020-05-25 18:44:17 S 16 44 16.574 +46 46 43.93 V C57
2020-05-25 18:44:17 s 1 -145159.76 6 +16026.460 2250.0 C57
2020-05-25 19:14:17 S 16 44 08.995 +46 47 22.92 V C57
2020-05-25 19:14:17 s 1 -143288.51 3 +13054.248 9740.0 C57
2020-05-25 20:44:17 S 16 43 42.953 +46 49 33.13 V C57
2020-05-25 20:44:17 s 1 -137296.67 9 + 4108.307 9260.0 C57
2020-05-25 21:14:17 S 16 43 35.443 +46 50 08.81 V C57
2020-05-25 21:14:17 s 1 -135166.46 5 + 1120.541 2350.0 C57
2020-05-25 23:56:15 C 16 42 23.23 +46 52 09.4 V 130
2020-05-25 23:58:24 C 16 42 22.69 +46 52 12.5 V 130
2020-05-26 00:00:32 C 16 42 22.13 +46 52 15.1 V 130
2020-05-26 00:02:41 C 16 42 21.59 +46 52 17.7 V 130
2020-05-26 00:44:17 S 16 42 34.903 +46 55 09.01 V C57
2020-05-26 00:44:17 s 1 -118155.88 4 -19708.309 9700.0 C57
2020-05-26 01:14:17 S 16 42 26.858 +46 55 45.19 V C57
2020-05-26 01:14:17 s 1 -115395.22 3 -22645.593 7590.0 C57
2020-05-27 08:53:56 C 16 33 31.93 +47 32 58.1 V 703
2020-05-27 09:00:38 C 16 33 30.01 +47 33 06.2 V 703
2020-05-27 09:07:21 C 16 33 28.11 +47 33 14.1 V 703
2020-05-27 09:14:04 C 16 33 26.25 +47 33 21.9 V 703
2020-05-27 17:19:28 C 16 31 09.98 +47 42 59.3 q D29
2020-05-27 17:25:50 C 16 31 08.13 +47 43 06.6 q D29
2020-05-27 17:38:34 C 16 31 04.47 +47 43 21.6 q D29
2020-05-27 17:44:56 C 16 31 02.63 +47 43 28.8 q D29
2020-05-27 17:57:39 C 16 30 58.94 +47 43 43.3 q D29
2020-05-27 18:04:01 C 16 30 57.11 +47 43 50.8 q D29
2020-05-27 21:44:14 n 16 29 55.61 +47 48 04.3 q Z43