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
2021-04-22 12:37:40 C 17 26 13.42 +35 17 46.5 V T08
2021-04-22 12:39:40 C 17 26 13.20 +35 17 48.8 V T08
2021-04-22 12:49:16 C 17 26 12.58 +35 17 58.1 V T08
2021-04-22 12:53:23 C 17 26 12.34 +35 18 02.2 V T08
2021-04-23 11:38:50 C 17 24 46.12 +35 40 18.3 V T05
2021-04-23 11:41:29 C 17 24 45.91 +35 40 21.5 V T05
2021-04-23 11:52:02 C 17 24 45.25 +35 40 31.8 V T05
2021-04-23 12:03:58 C 17 24 44.38 +35 40 43.1 V T05
2021-04-27 13:48:36 C 17 17 37.284 +37 15 36.72 U F51
2021-04-27 14:05:14 C 17 17 35.881 +37 15 52.66 U F51
2021-04-27 14:36:20 C 17 17 33.294 +37 16 22.22 U F51
2021-04-28 13:05:22 C 17 15 41.88 +37 37 52.3 V T05
2021-04-28 13:12:47 C 17 15 41.17 +37 38 00.5 V T05
2021-04-28 13:18:46 C 17 15 40.70 +37 38 05.7 V T05
2021-04-28 14:09:39 C 17 15 36.21 +37 38 54.5 V T05
2021-04-29 10:13:01 C 17 13 52.14 +37 57 53.2 V 703
2021-04-29 10:32:43 C 17 13 50.37 +37 58 13.4 V 703
2021-04-29 10:42:10 C 17 13 49.48 +37 58 22.0 V 703
2021-04-30 11:38:41 C 17 11 34.17 +38 21 49.3 V T08
2021-04-30 11:53:02 C 17 11 32.81 +38 22 02.6 V T08
2021-04-30 11:55:41 C 17 11 32.53 +38 22 05.8 V T08
2021-04-30 12:01:40 C 17 11 31.99 +38 22 10.7 V T08
2021-05-03 09:23:00 C 17 04 39.23 +39 25 39.0 V G96
2021-05-03 09:30:24 C 17 04 38.38 +39 25 45.4 V G96
2021-05-03 09:37:47 C 17 04 37.58 +39 25 52.0 V G96
2021-05-03 09:45:15 C 17 04 36.76 +39 25 58.7 V G96
2021-05-05 08:13:49 C 16 59 30.35 +40 06 45.2 U I41
2021-05-05 08:15:10 C 16 59 30.20 +40 06 46.5 U I41
2021-05-05 09:18:00 C 16 59 22.83 +40 07 40.7 U I41
2021-05-05 09:19:22 C 16 59 22.67 +40 07 41.9 U I41
2021-05-05 09:38:20 C 16 59 20.41 +40 07 57.8 V 703
2021-05-05 09:46:01 C 16 59 19.47 +40 08 05.1 V 703
2021-05-05 09:53:42 C 16 59 18.58 +40 08 12.0 V 703
2021-05-06 10:12:07 C 16 56 27.86 +40 28 47.3 V 703
2021-05-06 10:19:40 C 16 56 26.96 +40 28 54.3 V 703
2021-05-06 10:27:12 C 16 56 26.00 +40 29 00.1 V 703
2021-05-06 10:34:45 C 16 56 25.15 +40 29 06.5 V 703
2021-05-08 09:33:51 C 16 50 36.48 +41 07 21.3 V T08
2021-05-08 09:46:15 C 16 50 34.89 +41 07 30.8 V T08
2021-05-08 10:09:17 C 16 50 31.83 +41 07 49.5 V T08
2021-05-08 10:15:17 C 16 50 31.02 +41 07 54.0 V T08
2021-05-09 08:22:56 C 16 47 37.40 +41 25 03.0 U I41
2021-05-09 08:24:17 C 16 47 37.21 +41 25 04.1 U I41
2021-05-09 09:25:16 C 16 47 28.92 +41 25 50.8 U I41
2021-05-09 09:26:36 C 16 47 28.75 +41 25 51.8 U I41
2021-05-10 06:45:03 C 16 44 36.50 +41 41 45.7 V U55
2021-05-10 06:55:27 C 16 44 35.02 +41 41 54.0 V U55
2021-05-10 07:05:47 C 16 44 33.59 +41 42 01.3 V U55
2021-05-10 09:35:44 C 16 44 13.15 +41 43 55.6 V T05
2021-05-10 09:38:22 C 16 44 12.75 +41 43 57.4 V T05