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
2020-05-30 05:44:17 s 1 +105489.38 7 +321378.32 5960.0 C57
2020-05-30 05:48:02 C 16 12 53.77 +48 48 53.4 V V93
2020-05-30 06:34:09 C 16 12 38.76 +48 49 39.1 V V93
2020-05-30 06:44:17 S 16 12 50.400 +48 38 36.96 V C57
2020-05-30 06:44:17 s 1 +103791.64 5 +323793.19 7390.0 C57
2020-05-30 07:22:03 C 16 12 23.06 +48 50 25.7 V V93
2020-05-30 07:44:17 S 16 12 31.519 +48 39 35.82 V C57
2020-05-30 07:44:17 s 1 +102080.62 4 +326165.61 3620.0 C57
2020-05-30 08:14:17 S 16 12 22.798 +48 40 03.11 V C57
2020-05-30 08:14:17 s 1 +101220.26 9 +327336.00 6150.0 C57
2020-05-30 09:14:17 S 16 12 04.042 +48 41 01.75 V C57
2020-05-30 09:14:17 s 1 +99490.137 0 +329645.38 300.0 C57
2020-05-30 09:44:17 S 16 11 54.900 +48 41 30.26 V C57
2020-05-30 09:44:17 s 1 +98620.464 0 +330784.45 2000.0 C57
2020-05-30 10:14:17 S 16 11 45.086 +48 42 03.46 V C57
2020-05-30 10:14:17 s 1 +97747.787 0 +331913.15 170.0 C57
2020-05-30 10:44:17 S 16 11 35.849 +48 42 28.91 V C57
2020-05-30 10:44:17 s 1 +96872.156 0 +333031.53 4880.0 C57
2020-05-30 12:14:17 S 16 11 07.445 +48 43 51.42 V C57
2020-05-30 12:14:17 s 1 +94228.033 0 +336325.13 8560.0 C57
2020-05-30 12:44:17 S 16 10 58.613 +48 44 17.30 V C57
2020-05-30 12:44:17 s 1 +93341.075 0 +337402.61 9800.0 C57
2020-05-30 13:14:17 S 16 10 48.545 +48 44 45.28 V C57
2020-05-30 13:14:17 s 1 +92451.403 0 +338469.96 7770.0 C57
2020-05-30 14:14:17 S 16 10 30.550 +48 45 40.25 V C57
2020-05-30 14:14:17 s 1 +90664.104 0 +340574.42 4080.0 C57
2020-05-30 15:14:17 S 16 10 11.100 +48 46 40.94 V C57
2020-05-30 15:14:17 s 1 +88866.498 0 +342638.79 7840.0 C57
2020-05-30 15:44:17 S 16 10 01.913 +48 47 05.06 V C57
2020-05-30 15:44:17 s 1 +87963.940 0 +343656.03 100.0 C57
2020-05-30 16:14:17 S 16 09 52.409 +48 47 32.75 V C57
2020-05-30 16:14:17 s 1 +87058.937 0 +344663.35 9350.0 C57
2020-05-30 16:44:17 S 16 09 43.118 +48 47 58.38 V C57
2020-05-30 16:44:17 s 1 +86151.531 0 +345660.80 5610.0 C57
2020-05-30 17:14:17 S 16 09 33.857 +48 48 29.84 V C57
2020-05-30 17:14:17 s 1 +85241.765 0 +346648.40 8920.0 C57
2020-05-30 19:14:17 S 16 08 56.470 +48 50 16.04 V C57
2020-05-30 19:14:17 s 1 +81579.918 0 +350500.98 3430.0 C57
2020-05-30 19:44:17 S 16 08 46.428 +48 50 46.25 V C57
2020-05-30 19:44:17 s 1 +80658.962 0 +351439.84 2560.0 C57
2020-05-30 20:44:17 S 16 08 27.686 +48 51 40.18 V C57
2020-05-30 20:44:17 s 1 +78810.735 0 +353288.62 2660.0 C57
2020-05-30 21:14:17 S 16 08 18.290 +48 52 03.68 V C57
2020-05-30 21:14:17 s 1 +77883.540 0 +354198.61 3700.0 C57
2020-05-30 21:44:17 S 16 08 08.642 +48 52 35.80 V C57
2020-05-30 21:44:17 s 1 +76954.342 0 +355099.04 2110.0 C57
2020-05-30 23:14:17 S 16 07 39.962 +48 53 55.46 V C57
2020-05-30 23:14:17 s 1 +74155.095 0 +357743.26 1930.0 C57
2020-05-30 23:44:17 S 16 07 29.844 +48 54 21.42 V C57
2020-05-30 23:44:17 s 1 +73218.251 0 +358605.74 170.0 C57