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
2011-10-15 19:47:09 C 18 35 40.00 +15 24 25.4 v 204
2011-10-15 19:59:36 C 18 35 43.21 +15 24 18.2 v 204
2011-10-18 16:59:31 C 18 54 48.97 +14 40 39.6 u A98
2011-10-18 17:01:16 C 18 54 49.50 +14 40 38.1 u A98
2011-10-18 17:02:26 C 18 54 49.80 +14 40 37.1 u A98
2011-10-18 17:03:38 C 18 54 50.11 +14 40 36.6 u A98
2011-10-18 17:05:59 C 18 54 50.84 +14 40 35.2 u A98
2011-10-22 19:56:31 C 19 26 00.33 +13 16 39.8 u C47
2011-10-22 20:01:19 C 19 26 01.95 +13 16 35.5 u C47
2011-10-22 20:03:27 C 19 26 02.67 +13 16 32.7 u C47
2011-10-22 20:04:31 C 19 26 03.03 +13 16 32.0 u C47
2011-10-22 20:21:34 C 19 26 08.75 +13 16 14.6 u C47
2011-10-26 00:31:24 C 19 53 25.82 +11 51 20.6 u I15
2011-10-26 00:36:51 C 19 53 27.81 +11 51 14.1 u I15
2011-10-26 00:43:35 C 19 53 30.30 +11 51 05.6 u I15
2011-10-26 09:28:14 C 19 56 49.48 +11 40 11.8 u 379
2011-10-26 09:37:16 C 19 56 52.84 +11 40 00.2 u 379
2011-10-26 09:39:29 C 19 56 53.69 +11 39 57.5 u 379
2011-10-26 20:37:58 C 20 01 05.43 +11 25 39.4 u B50
2011-10-26 22:02:22 C 20 01 37.77 +11 23 48.8 u B50
2011-10-28 08:56:50 C 20 15 24.79 +10 36 18.2 u 379
2011-10-28 09:08:03 C 20 15 29.18 +10 36 01.9 u 379
2011-10-28 09:22:24 C 20 15 34.81 +10 35 41.6 u 379
2011-10-28 09:24:35 C 20 15 35.68 +10 35 38.0 u 379
2011-10-28 09:32:09 C 20 15 38.62 +10 35 27.6 u 379
2011-10-28 09:36:32 C 20 15 40.40 +10 35 21.0 u 379
2011-10-28 09:59:11 C 20 15 49.27 +10 34 48.7 u 379
2011-10-28 10:01:24 C 20 15 50.13 +10 34 45.4 u 379
2011-10-29 09:09:43 C 20 25 15.42 +10 00 57.0 u 379
2011-10-29 09:11:55 C 20 25 16.29 +10 00 53.7 u 379
2011-10-29 09:14:06 C 20 25 17.16 +10 00 50.4 u 379
2011-10-29 09:18:45 C 20 25 19.05 +10 00 43.4 u 379
2011-10-29 09:20:57 C 20 25 19.93 +10 00 39.9 u 379
2011-10-29 09:28:08 C 20 25 22.82 +10 00 29.3 u 379
2011-10-29 09:30:19 C 20 25 23.71 +10 00 25.9 u 379
2011-10-29 09:48:54 C 20 25 31.16 +09 59 58.1 u 379
2011-10-29 09:51:06 C 20 25 32.07 +09 59 54.5 u 379
2011-10-30 19:35:34 C 20 39 37.08 +09 07 34.8 a 233
2011-10-30 19:38:19 C 20 39 38.11 +09 07 29.9 a 233
2011-10-30 19:40:22 C 20 39 39.01 +09 07 26.6 a 233
2011-10-30 22:56:59 C 20 41 03.32 +09 02 14.5 u I15
2011-10-30 23:01:21 C 20 41 05.16 +09 02 07.4 u I15
2011-10-30 23:06:50 C 20 41 07.42 +09 01 58.6 u I15
2011-11-01 09:07:49 C 20 55 43.30 +08 06 00.8 u 379
2011-11-01 09:14:40 C 20 55 46.24 +08 05 49.2 u 379
2011-11-01 09:24:14 C 20 55 50.32 +08 05 32.5 u 379
2011-11-01 09:26:27 C 20 55 51.26 +08 05 29.1 u 379
2011-11-01 09:28:39 C 20 55 52.17 +08 05 25.6 u 379
2011-11-01 09:35:38 C 20 55 55.12 +08 05 13.2 u 379
2011-11-01 09:43:16 C 20 55 58.40 +08 05 00.5 u 379