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
2011-05-29 00:13:28 C 16 29 02.97 -03 14 49.2 u B67
2011-05-29 00:19:34 C 16 29 02.61 -03 14 42.6 u B67
2011-05-29 22:53:59 C 16 27 44.75 -02 50 24.4 c A24
2011-05-29 22:56:02 C 16 27 44.63 -02 50 22.4 c A24
2011-05-29 23:59:43 C 16 27 40.77 -02 49 14.2 c A24
2011-05-30 00:01:48 C 16 27 40.62 -02 49 11.9 c A24
2011-05-30 22:59:00 C 16 26 19.98 -02 24 21.6 c A24
2011-05-30 23:01:05 C 16 26 19.90 -02 24 18.7 c A24
2011-06-06 21:16:04 C 16 16 04.00 +00 36 50.0 c A24
2011-06-06 21:18:07 C 16 16 03.90 +00 36 52.0 c A24
2011-06-07 06:54:48 C 16 15 26.85 +00 47 19.9 o 691
2011-06-07 07:20:22 C 16 15 25.13 +00 47 47.6 o 691
2011-06-07 07:45:57 C 16 15 23.42 +00 48 15.5 o 691
2011-06-11 07:11:45 C 16 09 16.16 +02 30 46.4 u 703
2011-06-11 07:25:12 C 16 09 15.22 +02 31 00.7 u 703
2011-06-11 07:36:02 C 16 09 14.47 +02 31 11.9 u 703
2011-06-11 07:46:55 C 16 09 13.75 +02 31 23.7 u 703
2011-06-17 03:27:31 C 16 00 22.11 +04 55 21.1 o H21
2011-06-17 03:32:20 C 16 00 21.79 +04 55 25.9 o H21
2011-06-17 03:37:22 C 16 00 21.45 +04 55 30.8 o H21
2011-06-17 03:42:23 C 16 00 21.14 +04 55 35.9 o H21
2011-06-19 21:16:41 C 15 56 19.96 +05 59 34.5 c A24
2011-06-19 21:18:45 C 15 56 19.85 +05 59 36.6 c A24
2011-06-19 22:23:55 C 15 56 15.74 +06 00 38.8 c A24
2011-06-19 22:25:59 C 15 56 15.57 +06 00 40.2 c A24
2011-06-20 20:58:04 C 15 54 54.99 +06 22 00.0 c A24
2011-06-20 21:00:08 C 15 54 54.86 +06 22 02.2 c A24
2011-06-20 22:05:18 C 15 54 50.77 +06 23 03.7 c A24
2011-06-20 22:07:23 C 15 54 50.69 +06 23 05.0 c A24
2011-06-23 22:09:20 C 15 50 40.82 +07 28 44.9 c A24
2011-06-23 22:11:23 C 15 50 40.74 +07 28 46.5 c A24
2011-06-24 06:35:28 C 15 50 12.44 +07 36 13.1 u 703
2011-06-24 06:42:58 C 15 50 11.97 +07 36 20.5 u 703
2011-06-24 06:50:28 C 15 50 11.50 +07 36 27.0 u 703
2011-06-24 21:44:48 C 15 49 22.31 +07 49 23.9 c A24
2011-06-24 21:46:53 C 15 49 22.21 +07 49 25.9 c A24
2011-06-24 22:48:26 C 15 49 18.69 +07 50 18.8 c A24
2011-06-24 22:50:31 C 15 49 18.58 +07 50 20.0 c A24
2011-06-25 22:25:00 C 15 48 01.92 +08 10 30.8 c A24
2011-06-25 22:27:08 C 15 48 01.76 +08 10 33.3 c A24
2011-06-26 21:34:58 C 15 46 48.44 +08 29 54.4 c A24
2011-06-26 21:37:03 C 15 46 48.36 +08 29 56.5 c A24
2011-06-26 22:34:46 C 15 46 45.26 +08 30 44.1 c A24
2011-06-26 22:36:52 C 15 46 45.10 +08 30 44.5 c A24
2011-06-27 21:43:37 C 15 45 33.82 +08 49 38.0 c A24
2011-06-27 21:45:40 C 15 45 33.71 +08 49 39.5 c A24
2011-06-27 22:43:33 C 15 45 30.63 +08 50 25.7 c A24
2011-06-27 22:45:36 C 15 45 30.54 +08 50 27.6 c A24
2011-07-11 03:26:08 C 15 33 06.02 +12 23 09.5 o H21
2011-07-11 03:35:34 C 15 33 05.76 +12 23 14.6 o H21