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
2011-11-18 18:16:23 C 23 46 00.98 -03 05 26.5 u 089
2011-11-18 18:20:47 C 23 46 02.43 -03 05 30.7 u 089
2011-11-18 18:22:59 C 23 46 03.15 -03 05 32.8 u 089
2011-11-18 18:25:11 C 23 46 03.87 -03 05 35.7 u 089
2011-11-18 18:31:42 C 23 46 05.93 -03 05 43.1 u 089
2011-11-19 01:13:42 C 23 48 18.34 -03 12 56.3 16.3 c 704
2011-11-19 01:32:21 C 23 48 24.27 -03 13 16.5 16.3 c 704
2011-11-19 01:51:03 C 23 48 30.24 -03 13 35.8 16.6 c 704
2011-11-19 02:09:31 C 23 48 36.06 -03 13 56.6 16.7 c 704
2011-11-19 02:28:02 C 23 48 41.93 -03 14 17.0 16.6 c 704
2011-11-21 11:06:55 C 00 06 16.80 -04 09 57.1 u 379
2011-11-21 11:09:35 C 00 06 17.59 -04 09 59.4 u 379
2011-11-21 11:19:03 C 00 06 20.35 -04 10 07.9 u 379
2011-11-21 11:32:57 C 00 06 24.37 -04 10 20.2 u 379
2011-11-21 11:35:37 C 00 06 25.17 -04 10 22.5 u 379
2011-11-21 11:38:17 C 00 06 25.94 -04 10 24.9 u 379
2011-11-21 11:47:42 C 00 06 28.64 -04 10 33.0 u 379
2011-11-21 11:50:21 C 00 06 29.43 -04 10 35.4 u 379
2011-11-22 09:28:18 C 00 12 48.42 -04 29 04.4 u 379
2011-11-22 09:33:55 C 00 12 50.01 -04 29 09.3 u 379
2011-11-22 09:36:36 C 00 12 50.75 -04 29 11.4 u 379
2011-11-22 09:39:16 C 00 12 51.49 -04 29 13.5 u 379
2011-11-22 09:47:51 C 00 12 53.88 -04 29 20.9 u 379
2011-11-22 09:50:31 C 00 12 54.64 -04 29 22.8 u 379
2011-11-22 10:22:35 C 00 13 03.61 -04 29 49.2 u 379
2011-11-22 10:36:14 C 00 13 07.41 -04 30 00.0 u 379
2011-11-22 10:45:06 C 00 13 09.88 -04 30 07.7 u 379
2011-11-22 10:47:46 C 00 13 10.63 -04 30 10.1 u 379
2011-11-24 20:07:51 C 00 28 48.07 -05 12 09.5 t 130
2011-11-24 20:11:28 C 00 28 48.98 -05 12 11.8 t 130
2011-11-24 20:15:06 C 00 28 49.90 -05 12 14.2 t 130
2011-11-24 20:18:42 C 00 28 50.80 -05 12 16.5 t 130
2011-11-25 09:16:58 C 00 32 11.89 -05 20 23.7 u 379
2011-11-25 09:19:39 C 00 32 12.55 -05 20 25.6 u 379
2011-11-25 09:32:05 C 00 32 15.65 -05 20 32.8 u 379
2011-11-25 09:34:45 C 00 32 16.30 -05 20 34.3 u 379
2011-11-25 09:43:26 C 00 32 18.49 -05 20 40.0 u 379
2011-11-25 09:54:25 C 00 32 21.20 -05 20 46.4 u 379
2011-11-25 09:57:04 C 00 32 21.83 -05 20 48.1 u 379
2011-11-25 10:46:56 C 00 32 34.21 -05 21 18.7 u 379
2011-12-02 00:22:25 C 01 07 53.62 -06 27 11.3 o 807
2011-12-02 00:28:21 C 01 07 54.77 -06 27 13.0 o 807
2011-12-02 00:40:11 C 01 07 57.03 -06 27 16.1 o 807
2011-12-02 00:45:21 C 01 07 58.04 -06 27 16.9 o 807
2011-12-08 01:08:43 C 01 33 37.91 -06 47 25.8 o H21
2011-12-08 01:11:14 C 01 33 38.29 -06 47 25.8 o H21
2011-12-08 01:13:24 C 01 33 38.63 -06 47 25.7 o H21
2011-12-08 01:15:55 C 01 33 39.02 -06 47 25.9 o H21
2011-12-08 01:18:47 C 01 33 39.48 -06 47 26.1 o H21
2011-12-08 01:21:18 C 01 33 39.87 -06 47 26.0 o H21