455550 (2004 JO2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5682488709 ± 4.12e-09
Semi-major axis (a)2.2924751790 AU ± 7.66e-10
Inclination (i)18.75837014° ± 1.46e-06
Long. of Asc. Node (Ω)222.40125987° ± 2.34e-06
Arg. of Perihelion (ω)127.65008993° ± 2.88e-06
Mean Anomaly (M)26.69319211° ± 8.13e-07
Mean Motion (n)0.2839587874°/day ± 1.42e-10
Perihelion dist (q)0.98977875 AU ± 9.45e-09
Aphelion dist (Q)3.59517161 AU ± 9.52e-09
Orbital Period3.47101878 yr ± 1.74e-09
Physical Parameters
H (abs. magnitude)17.26
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.287″
Uncertainty0
Orbit TypeApollo
MOID0.111177 AU
Observations Used2214
Oppositions16
Arc Total2004-2026
First Observation Used2004-05-12
Last Observation Used2026-02-28
Observations (3143)
Date Type RA Dec Mag Band Observatory
2011-11-01 09:45:27 C 20 55 59.30 +08 04 56.7 u 379
2011-11-01 09:54:32 C 20 56 03.16 +08 04 41.1 u 379
2011-11-03 16:09:05 C 21 19 51.060 +06 30 11.30 u 089
2011-11-03 16:12:25 C 21 19 52.519 +06 30 05.13 u 089
2011-11-03 16:15:46 C 21 19 53.984 +06 29 58.92 u 089
2011-11-03 16:19:07 C 21 19 55.435 +06 29 53.21 u 089
2011-11-03 16:22:28 C 21 19 56.888 +06 29 47.22 u 089
2011-11-03 16:25:49 C 21 19 58.344 +06 29 41.25 u 089
2011-11-03 16:29:11 C 21 19 59.813 +06 29 35.39 u 089
2011-11-03 16:32:31 C 21 20 01.256 +06 29 29.23 u 089
2011-11-03 16:35:52 C 21 20 02.709 +06 29 23.20 u 089
2011-11-03 16:39:13 C 21 20 04.172 +06 29 17.43 u 089
2011-11-07 10:26:42 C 21 59 45.80 +03 46 53.5 u 379
2011-11-07 10:28:54 C 21 59 46.77 +03 46 49.5 u 379
2011-11-07 10:38:28 C 21 59 50.88 +03 46 32.4 u 379
2011-11-07 11:13:47 C 22 00 06.03 +03 45 28.2 u 379
2011-11-07 14:03:10 C 22 01 21.34 +03 40 11.5 r 168
2011-11-07 14:08:30 C 22 01 23.63 +03 40 01.6 r 168
2011-11-07 15:16:11 C 22 01 52.86 +03 37 59.6 r 168
2011-11-07 15:21:15 C 22 01 55.04 +03 37 50.3 r 168
2011-11-07 17:11:40 C 22 02 42.69 +03 34 30.9 r 168
2011-11-10 02:35:23 C 22 27 24.61 +01 53 11.5 o H21
2011-11-10 02:39:58 C 22 27 26.50 +01 53 03.3 o H21
2011-11-10 02:44:34 C 22 27 28.41 +01 52 55.7 o H21
2011-11-10 02:49:24 C 22 27 30.41 +01 52 47.2 o H21
2011-11-10 02:54:48 C 22 27 32.64 +01 52 38.0 o H21
2011-11-10 02:58:30 C 22 27 34.19 +01 52 31.3 o H21
2011-11-11 01:59:42 C 22 37 12.41 +01 13 26.0 o H21
2011-11-11 02:03:44 C 22 37 14.05 +01 13 19.1 o H21
2011-11-11 02:06:10 C 22 37 15.03 +01 13 15.2 o H21
2011-11-11 02:08:36 C 22 37 16.01 +01 13 11.2 o H21
2011-11-11 02:10:29 C 22 37 16.78 +01 13 08.1 o H21
2011-11-11 02:12:23 C 22 37 17.55 +01 13 04.8 o H21
2011-11-11 02:14:32 C 22 37 18.42 +01 13 01.1 o H21
2011-11-11 02:25:44 C 22 37 22.97 +01 12 42.6 o H21
2011-11-12 02:40:01 C 22 47 18.33 +00 32 53.1 t H21
2011-11-12 02:44:54 C 22 47 20.27 +00 32 45.4 t H21
2011-11-12 02:49:12 C 22 47 22.00 +00 32 38.2 t H21
2011-11-12 02:53:30 C 22 47 23.69 +00 32 31.4 t H21
2011-11-12 02:58:36 C 22 47 25.73 +00 32 23.4 t H21
2011-11-12 03:03:57 C 22 47 27.83 +00 32 14.6 t H21
2011-11-12 12:34:31 C 22 51 17.21 +00 17 05.2 u 379
2011-11-12 12:44:42 C 22 51 21.22 +00 16 48.5 u 379
2011-11-12 12:47:55 C 22 51 22.42 +00 16 43.5 u 379
2011-11-13 09:07:25 C 22 59 27.28 -00 14 54.6 u 379
2011-11-13 09:09:38 C 22 59 28.12 -00 14 57.6 u 379
2011-11-13 09:36:00 C 22 59 38.22 -00 15 38.4 u 379
2011-11-13 09:38:13 C 22 59 39.06 -00 15 41.4 u 379
2011-11-13 20:57:39 C 23 04 02.06 -00 32 51.1 c 560
2011-11-13 20:58:43 C 23 04 02.46 -00 32 52.7 c 560