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
2018-12-04 08:14:39 S 04 38 23.093 -05 46 25.90 V C57
2018-12-04 08:14:39 s 1 -17832.370 0 +380553.56 2860.0 C57
2018-12-04 08:44:39 S 04 38 21.324 -05 46 37.06 V C57
2018-12-04 08:44:39 s 1 -18825.761 0 +380780.97 7380.0 C57
2018-12-04 09:14:39 S 04 38 19.949 -05 46 50.20 V C57
2018-12-04 09:14:39 s 1 -19818.603 0 +380999.72 4320.0 C57
2018-12-04 09:44:39 S 04 38 18.058 -05 47 03.48 V C57
2018-12-04 09:44:39 s 1 -20810.874 0 +381209.82 3820.0 C57
2018-12-04 10:14:39 S 04 38 16.498 -05 47 14.71 V C57
2018-12-04 10:14:39 s 1 -21802.552 0 +381411.27 6030.0 C57
2018-12-04 10:18:39 C 04 38 45.33 -05 44 10.7 U T08
2018-12-04 10:30:17 C 04 38 44.71 -05 44 16.3 U T08
2018-12-04 10:42:00 C 04 38 44.10 -05 44 21.7 U T08
2018-12-04 10:44:39 S 04 38 14.899 -05 47 28.03 V C57
2018-12-04 10:44:39 s 1 -22793.616 0 +381604.10 1080.0 C57
2018-12-04 10:53:36 C 04 38 43.49 -05 44 27.5 U T08
2018-12-04 11:14:39 S 04 38 13.346 -05 47 40.63 V C57
2018-12-04 11:14:39 s 1 -23784.043 0 +381788.31 9130.0 C57
2018-12-04 11:44:39 S 04 38 11.676 -05 47 52.94 V C57
2018-12-04 11:44:39 s 1 -24773.813 0 +381963.90 300.0 C57
2018-12-04 12:14:39 S 04 38 10.056 -05 48 04.82 V C57
2018-12-04 12:14:39 s 1 -25762.903 0 +382130.89 4750.0 C57
2018-12-04 12:34:57 C 04 38 38.18 -05 45 14.5 U T05
2018-12-04 12:41:14 C 04 38 37.81 -05 45 17.1 U T08
2018-12-04 12:44:39 S 04 38 08.376 -05 48 16.85 V C57
2018-12-04 12:44:39 s 1 -26751.292 0 +382289.29 2600.0 C57
2018-12-04 12:44:44 C 04 38 37.67 -05 45 19.1 U T05
2018-12-04 12:51:46 C 04 38 37.27 -05 45 21.9 U T08
2018-12-04 12:56:51 C 04 38 37.04 -05 45 24.5 U T05
2018-12-04 13:02:29 C 04 38 36.74 -05 45 26.5 U T08
2018-12-04 13:07:42 C 04 38 36.48 -05 45 29.4 U T05
2018-12-04 13:12:36 C 04 38 36.21 -05 45 31.8 U T08
2018-12-04 13:14:39 S 04 38 06.670 -05 48 30.28 V C57
2018-12-04 13:14:39 s 1 -27738.959 0 +382439.10 4010.0 C57
2018-12-04 13:17:29 C 04 38 35.97 -05 45 34.2 U T05
2018-12-04 13:23:21 C 04 38 35.67 -05 45 36.5 U T08
2018-12-04 13:30:37 C 04 38 35.30 -05 45 40.0 U T05
2018-12-04 13:33:26 C 04 38 35.14 -05 45 40.9 U T08
2018-12-04 13:41:14 C 04 38 34.75 -05 45 44.6 U T05
2018-12-04 13:44:39 S 04 38 05.150 -05 48 40.82 V C57
2018-12-04 13:44:39 s 1 -28725.882 0 +382580.33 9110.0 C57
2018-12-04 13:45:04 C 04 38 34.55 -05 45 46.8 U T08
2018-12-04 13:50:58 C 04 38 34.27 -05 45 49.4 U T05
2018-12-04 13:56:16 C 04 38 33.99 -05 45 51.3 U T08
2018-12-04 14:14:39 S 04 38 03.583 -05 48 54.97 V C57
2018-12-04 14:14:39 s 1 -29712.040 0 +382713.00 8030.0 C57
2018-12-04 14:44:39 S 04 38 01.913 -05 49 07.25 V C57
2018-12-04 14:44:39 s 1 -30697.411 0 +382837.11 920.0 C57
2018-12-04 15:14:39 S 04 38 00.338 -05 49 18.19 V C57
2018-12-04 15:14:39 s 1 -31681.974 0 +382952.66 7910.0 C57