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
2018-11-20 11:50:48 C 04 58 53.85 -00 56 55.4 U T05
2018-11-20 12:14:39 S 04 58 28.738 -01 00 38.12 V C57
2018-11-20 12:44:39 S 04 58 26.251 -01 01 14.12 V C57
2018-11-20 13:14:39 S 04 58 23.921 -01 01 53.54 V C57
2018-11-20 13:44:39 S 04 58 21.502 -01 02 28.79 V C57
2018-11-20 14:14:39 S 04 58 19.099 -01 03 07.02 V C57
2018-11-20 14:44:39 S 04 58 16.675 -01 03 44.50 V C57
2018-11-20 15:14:39 S 04 58 14.328 -01 04 21.58 V C57
2018-11-20 15:44:39 S 04 58 11.839 -01 04 59.12 V C57
2018-11-20 16:14:39 S 04 58 09.475 -01 05 35.70 V C57
2018-11-20 16:44:39 S 04 58 07.075 -01 06 12.67 V C57
2018-11-20 17:14:39 S 04 58 04.649 -01 06 50.04 V C57
2018-11-20 17:44:39 S 04 58 02.213 -01 07 27.91 V C57
2018-11-20 18:14:39 S 04 57 59.959 -01 08 00.56 V C57
2018-11-20 18:14:39 s 1 -10382.694 0 +372073.18 730.0 C57
2018-11-20 18:44:39 S 04 57 57.475 -01 08 41.06 V C57
2018-11-20 18:44:39 s 1 -11429.451 0 +372366.80 1030.0 C57
2018-11-20 19:14:39 S 04 57 55.169 -01 09 17.93 V C57
2018-11-20 19:14:39 s 1 -12475.875 0 +372651.23 1700.0 C57
2018-11-20 19:44:39 S 04 57 52.699 -01 09 55.26 V C57
2018-11-20 19:44:39 s 1 -13521.939 0 +372926.48 2880.0 C57
2018-11-20 20:14:39 S 04 57 50.330 -01 10 31.37 V C57
2018-11-20 20:14:39 s 1 -14567.619 0 +373192.56 4760.0 C57
2018-11-20 20:44:39 S 04 57 48.000 -01 11 07.37 V C57
2018-11-20 20:44:39 s 1 -15612.889 0 +373449.47 7480.0 C57
2018-11-20 21:14:39 S 04 57 45.516 -01 11 45.13 V C57
2018-11-20 21:14:39 s 1 -16657.724 0 +373697.24 1210.0 C57
2018-11-20 21:44:39 S 04 57 43.282 -01 12 21.53 V C57
2018-11-20 21:44:39 s 1 -17702.099 0 +373935.86 6100.0 C57
2018-11-20 22:14:39 S 04 57 40.766 -01 12 57.85 V C57
2018-11-20 22:14:39 s 1 -18745.987 0 +374165.36 2310.0 C57
2018-11-20 22:44:39 S 04 57 38.448 -01 13 34.07 V C57
2018-11-20 22:44:39 s 1 -19789.366 0 +374385.73 0.0 C57
2018-11-20 23:14:39 S 04 57 36.072 -01 14 09.96 V C57
2018-11-20 23:14:39 s 1 -20832.208 0 +374597.00 9330.0 C57
2018-11-20 23:44:39 S 04 57 33.660 -01 14 46.75 V C57
2018-11-20 23:44:39 s 1 -21874.490 0 +374799.17 440.0 C57
2018-11-21 00:14:39 S 04 57 31.291 -01 15 22.50 V C57
2018-11-21 00:14:39 s 1 -22916.187 0 +374992.24 3510.0 C57
2018-11-21 00:44:39 S 04 57 28.987 -01 15 59.00 V C57
2018-11-21 00:44:39 s 1 -23957.273 0 +375176.24 8670.0 C57
2018-11-21 01:14:39 S 04 57 26.640 -01 16 36.48 V C57
2018-11-21 01:14:39 s 1 -24997.724 0 +375351.16 6090.0 C57
2018-11-21 01:44:39 S 04 57 24.166 -01 17 11.76 V C57
2018-11-21 01:44:39 s 1 -26037.516 0 +375517.02 5910.0 C57
2018-11-21 02:14:39 S 04 57 21.845 -01 17 47.87 V C57
2018-11-21 02:14:39 s 1 -27076.624 0 +375673.83 8290.0 C57
2018-11-21 02:44:39 S 04 57 19.414 -01 18 24.19 V C57
2018-11-21 02:44:39 s 1 -28115.023 0 +375821.59 3390.0 C57
2018-11-21 03:14:39 S 04 57 17.131 -01 19 00.12 V C57