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
2018-11-23 23:44:39 s 1 -153412.53 4 +310701.28 9780.0 C57
2018-11-24 00:14:39 S 04 52 11.894 -02 34 38.10 V C57
2018-11-24 00:14:39 s 1 -154098.57 8 +309600.47 7310.0 C57
2018-11-24 00:44:39 S 04 52 09.874 -02 35 11.00 V C57
2018-11-24 00:44:39 s 1 -154779.81 5 +308490.22 8790.0 C57
2018-11-24 01:14:39 S 04 52 07.819 -02 35 40.67 V C57
2018-11-24 01:14:39 s 1 -155456.19 9 +307370.50 3980.0 C57
2018-11-24 01:44:39 S 04 52 05.808 -02 36 09.76 V C57
2018-11-24 01:44:39 s 1 -156127.68 5 +306241.31 2630.0 C57
2018-11-24 02:14:39 S 04 52 03.727 -02 36 40.10 V C57
2018-11-24 02:14:39 s 1 -156794.22 6 +305102.62 4480.0 C57
2018-11-24 02:44:39 S 04 52 01.783 -02 37 09.95 V C57
2018-11-24 02:44:39 s 1 -157455.77 5 +303954.43 9280.0 C57
2018-11-24 03:14:39 S 04 51 59.705 -02 37 40.40 V C57
2018-11-24 03:14:39 s 1 -158112.28 7 +302796.71 6770.0 C57
2018-11-24 03:44:39 S 04 51 57.682 -02 38 10.14 V C57
2018-11-24 03:44:39 s 1 -158763.71 2 +301629.46 6690.0 C57
2018-11-24 04:14:39 S 04 51 55.661 -02 38 40.96 V C57
2018-11-24 04:14:39 s 1 -159410.00 2 +300452.65 8770.0 C57
2018-11-24 04:44:39 S 04 51 53.599 -02 39 09.25 V C57
2018-11-24 04:44:39 s 1 -160051.10 9 +299266.27 2750.0 C57
2018-11-24 05:14:39 S 04 51 51.614 -02 39 38.66 V C57
2018-11-24 05:14:39 s 1 -160686.98 4 +298070.31 8360.0 C57
2018-11-24 05:44:39 S 04 51 49.622 -02 40 08.87 V C57
2018-11-24 05:44:39 s 1 -161317.57 6 +296864.74 5330.0 C57
2018-11-24 06:14:39 S 04 51 47.611 -02 40 39.07 V C57
2018-11-24 06:14:39 s 1 -161942.83 6 +295649.56 3370.0 C57
2018-11-24 06:44:39 S 04 51 45.641 -02 41 07.84 V C57
2018-11-24 06:44:39 s 1 -162562.71 2 +294424.74 2220.0 C57
2018-11-24 07:14:39 S 04 51 43.596 -02 41 35.99 V C57
2018-11-24 07:14:39 s 1 -163177.15 2 +293190.27 1580.0 C57
2018-11-24 08:44:39 S 04 51 37.591 -02 43 05.12 V C57
2018-11-24 08:44:39 s 1 -164987.33 6 +289428.79 9920.0 C57
2018-11-24 09:14:39 S 04 51 35.599 -02 43 34.86 V C57
2018-11-24 09:14:39 s 1 -165579.50 7 +288155.54 8470.0 C57
2018-11-24 09:44:39 S 04 51 33.600 -02 44 04.60 V C57
2018-11-24 09:44:39 s 1 -166165.97 6 +286872.56 6090.0 C57
2018-11-24 10:14:39 S 04 51 31.596 -02 44 34.15 V C57
2018-11-24 10:14:39 s 1 -166746.68 7 +285579.82 2450.0 C57
2018-11-24 10:44:39 S 04 51 29.621 -02 45 03.17 V C57
2018-11-24 10:44:39 s 1 -167321.58 4 +284277.30 7270.0 C57
2018-11-24 11:14:39 S 04 51 27.672 -02 45 32.11 V C57
2018-11-24 11:14:39 s 1 -167890.61 1 +282965.00 230.0 C57
2018-11-24 11:44:39 S 04 51 25.721 -02 46 00.91 V C57
2018-11-24 11:44:39 s 1 -168453.71 0 +281642.88 1010.0 C57
2018-11-24 12:14:39 S 04 51 23.760 -02 46 31.44 V C57
2018-11-24 12:14:39 s 1 -169010.82 3 +280310.93 9300.0 C57
2018-11-24 13:14:39 S 04 51 19.776 -02 47 28.54 V C57
2018-11-24 13:14:39 s 1 -170106.85 6 +277617.48 7110.0 C57
2018-11-24 13:44:39 S 04 51 17.825 -02 47 58.92 V C57