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
2020-05-18 16:14:18 S 17 19 41.182 +42 39 25.34 V C57
2020-05-18 16:14:18 s 1 +26985.355 0 +385834.00 7420.0 C57
2020-05-18 16:44:18 S 17 19 36.242 +42 40 07.82 V C57
2020-05-18 16:44:18 s 1 +25959.669 0 +386269.97 6350.0 C57
2020-05-18 17:14:18 S 17 19 31.130 +42 40 54.52 V C57
2020-05-18 17:14:18 s 1 +24933.428 0 +386697.33 3780.0 C57
2020-05-18 17:44:18 S 17 19 26.342 +42 41 32.50 V C57
2020-05-18 17:44:18 s 1 +23906.658 0 +387116.08 9740.0 C57
2020-05-18 18:14:18 S 17 19 21.271 +42 42 15.19 V C57
2020-05-18 18:14:18 s 1 +22879.383 0 +387526.25 4250.0 C57
2020-05-18 18:44:18 S 17 19 17.059 +42 42 58.86 V C57
2020-05-18 18:44:18 s 1 +21851.627 0 +387927.84 7330.0 C57
2020-05-18 19:14:18 S 17 19 11.546 +42 43 41.70 V C57
2020-05-18 19:14:18 s 1 +20823.415 0 +388320.87 9000.0 C57
2020-05-18 19:44:18 S 17 19 07.025 +42 44 27.35 V C57
2020-05-18 19:44:18 s 1 +19794.771 0 +388705.36 9290.0 C57
2020-05-18 20:14:18 S 17 19 01.961 +42 45 11.16 V C57
2020-05-18 20:14:18 s 1 +18765.718 0 +389081.30 8210.0 C57
2020-05-18 20:44:18 S 17 18 57.185 +42 45 50.83 V C57
2020-05-18 20:44:18 s 1 +17736.282 0 +389448.72 5780.0 C57
2020-05-18 21:14:18 S 17 18 52.128 +42 46 37.31 V C57
2020-05-18 21:14:18 s 1 +16706.484 0 +389807.64 2030.0 C57
2020-05-18 21:44:18 S 17 18 47.448 +42 47 19.00 V C57
2020-05-18 21:44:18 s 1 +15676.350 0 +390158.05 6980.0 C57
2020-05-18 22:14:18 S 17 18 42.533 +42 48 02.99 V C57
2020-05-18 22:14:18 s 1 +14645.902 0 +390499.97 650.0 C57
2020-05-18 22:38:22 n 17 18 28.25 +42 57 58.4 V Z43
2020-05-18 22:44:18 S 17 18 37.370 +42 48 45.11 V C57
2020-05-18 22:44:18 s 1 +13615.164 0 +390833.42 3060.0 C57
2020-05-18 22:49:15 n 17 18 26.35 +42 58 14.4 V Z43
2020-05-18 23:01:00 n 17 18 24.29 +42 58 31.7 V Z43
2020-05-18 23:11:08 n 17 18 22.52 +42 58 46.2 V Z43
2020-05-18 23:14:18 S 17 18 32.765 +42 49 25.18 V C57
2020-05-18 23:14:18 s 1 +12584.159 0 +391158.41 4220.0 C57
2020-05-18 23:20:53 n 17 18 20.83 +42 59 00.5 V Z43
2020-05-18 23:44:18 S 17 18 27.415 +42 50 11.29 V C57
2020-05-18 23:44:18 s 1 +11552.911 0 +391474.95 4170.0 C57
2020-05-19 02:44:18 S 17 17 58.337 +42 54 29.27 V C57
2020-05-19 03:14:18 S 17 17 53.374 +42 55 08.47 V C57
2020-05-19 03:44:18 S 17 17 48.295 +42 55 54.62 V C57
2020-05-19 04:14:18 S 17 17 43.704 +42 56 34.66 V C57
2020-05-19 04:44:18 S 17 17 38.177 +42 57 22.68 V C57
2020-05-19 05:14:18 S 17 17 33.317 +42 58 04.87 V C57
2020-05-19 05:44:18 S 17 17 28.116 +42 58 47.17 V C57
2020-05-19 05:49:49 C 17 17 13.56 +43 08 21.6 V U55
2020-05-19 06:14:18 S 17 17 23.076 +42 59 32.10 V C57
2020-05-19 06:15:13 C 17 17 09.04 +43 08 58.2 V U55
2020-05-19 06:41:30 C 17 17 04.37 +43 09 37.2 V U55
2020-05-19 06:44:18 S 17 17 18.168 +43 00 12.74 V C57
2020-05-19 07:44:18 S 17 17 07.728 +43 01 42.38 V C57