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
2021-05-29 08:01:32 C 15 25 36.04 +44 07 12.4 V 703
2021-05-30 09:57:44 C 15 20 32.59 +44 01 00.1 V T05
2021-05-30 10:02:22 C 15 20 31.66 +44 00 59.1 V T05
2021-05-30 10:53:29 C 15 20 21.47 +44 00 44.6 V T05
2021-05-30 11:06:58 C 15 20 18.68 +44 00 41.2 V T05
2021-06-01 02:15:50 C 15 12 41.17 +43 47 45.6 X W34
2021-06-01 02:30:57 C 15 12 38.19 +43 47 39.8 X W34
2021-06-01 02:38:47 C 15 12 36.64 +43 47 37.1 X W34
2021-06-01 07:42:39 C 15 11 36.81 +43 45 39.1 V 703
2021-06-01 07:50:30 C 15 11 35.25 +43 45 36.1 V 703
2021-06-01 07:58:21 C 15 11 33.67 +43 45 33.0 V 703
2021-06-01 08:06:11 C 15 11 32.16 +43 45 29.8 V 703
2021-06-02 05:32:23 C 15 07 22.58 +43 36 25.9 V G96
2021-06-02 05:41:29 C 15 07 20.77 +43 36 21.5 V G96
2021-06-02 05:50:33 C 15 07 18.99 +43 36 17.5 V G96
2021-06-02 22:01:44 C 15 04 10.82 +43 28 35.2 V 130
2021-06-02 22:06:03 C 15 04 09.97 +43 28 33.2 V 130
2021-06-02 22:10:22 C 15 04 09.09 +43 28 30.9 V 130
2021-06-02 22:14:40 C 15 04 08.26 +43 28 29.0 V 130
2021-06-03 08:55:45 C 15 02 04.55 +43 23 06.9 V T05
2021-06-03 09:00:22 C 15 02 03.62 +43 23 04.8 V T05
2021-06-03 09:46:13 C 15 01 54.60 +43 22 40.5 V T05
2021-06-03 09:53:35 C 15 01 53.18 +43 22 36.5 V T05
2021-06-04 08:45:52 C 14 57 29.82 +43 09 55.4 V T08
2021-06-04 08:50:32 C 14 57 28.90 +43 09 53.1 V T08
2021-06-04 09:07:22 C 14 57 25.61 +43 09 43.0 V T08
2021-06-04 09:48:06 C 14 57 17.67 +43 09 18.9 V T08
2021-06-05 08:29:27 C 14 52 58.66 +42 55 21.5 V T08
2021-06-05 08:35:27 C 14 52 57.50 +42 55 17.6 V T08
2021-06-05 08:43:24 C 14 52 55.95 +42 55 12.5 V T08
2021-06-05 08:58:01 C 14 52 53.13 +42 55 02.9 V T08
2021-06-07 09:03:33 C 14 43 52.18 +42 21 08.4 V T05
2021-06-07 09:06:11 C 14 43 51.74 +42 21 06.8 V T05
2021-06-07 09:50:48 C 14 43 43.27 +42 20 31.7 V T05
2021-06-07 09:55:25 C 14 43 42.37 +42 20 28.0 V T05
2021-06-07 09:58:03 C 14 43 41.95 +42 20 27.2 V T05
2021-06-07 10:04:40 C 14 43 40.66 +42 20 21.1 V T05
2021-06-08 07:38:25 C 14 39 42.67 +42 03 13.7 V 703
2021-06-08 07:46:11 C 14 39 41.24 +42 03 06.8 V 703
2021-06-08 07:53:58 C 14 39 39.77 +42 03 00.5 V 703
2021-06-08 08:01:44 C 14 39 38.36 +42 02 54.0 V 703
2021-06-09 08:19:47 C 14 35 14.55 +41 42 23.1 V T08
2021-06-09 08:24:26 C 14 35 13.65 +41 42 19.0 V T08
2021-06-09 08:33:45 C 14 35 11.99 +41 42 10.8 V T08
2021-06-09 08:49:41 C 14 35 09.05 +41 41 56.4 V T08
2021-06-10 05:14:04 C 14 31 30.68 +41 23 33.7 V G96
2021-06-10 05:21:28 C 14 31 29.35 +41 23 27.0 V G96
2021-06-10 05:28:52 C 14 31 28.02 +41 23 20.0 V G96
2021-06-10 05:36:16 C 14 31 26.68 +41 23 13.1 V G96
2021-06-12 06:35:07 C 14 22 55.75 +40 35 24.0 V 703