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
2018-11-21 03:14:39 s 1 -29152.690 0 +375960.31 1350.0 C57
2018-11-21 03:44:39 S 04 57 14.789 -01 19 35.83 V C57
2018-11-21 03:44:39 s 1 -30189.598 0 +376090.00 2320.0 C57
2018-11-21 04:14:39 S 04 57 12.396 -01 20 12.01 V C57
2018-11-21 04:14:39 s 1 -31225.725 0 +376210.68 6460.0 C57
2018-11-21 04:44:39 S 04 57 10.020 -01 20 47.62 V C57
2018-11-21 04:44:39 s 1 -32261.045 0 +376322.34 3910.0 C57
2018-11-21 05:14:39 S 04 57 07.649 -01 21 24.01 V C57
2018-11-21 05:14:39 s 1 -33295.535 0 +376424.99 4820.0 C57
2018-11-21 05:44:39 S 04 57 05.227 -01 21 59.94 V C57
2018-11-21 05:44:39 s 1 -34329.170 0 +376518.65 9350.0 C57
2018-11-21 06:14:39 S 04 57 02.808 -01 22 36.91 V C57
2018-11-21 06:14:39 s 1 -35361.926 0 +376603.32 7640.0 C57
2018-11-21 07:14:39 S 04 56 58.010 -01 23 47.76 V C57
2018-11-21 07:14:39 s 1 -37424.705 0 +376745.71 6110.0 C57
2018-11-21 07:44:39 S 04 56 55.922 -01 24 22.90 V C57
2018-11-21 07:44:39 s 1 -38454.679 0 +376803.44 6570.0 C57
2018-11-21 08:14:39 S 04 56 53.587 -01 24 57.06 V C57
2018-11-21 08:14:39 s 1 -39483.678 0 +376852.22 1390.0 C57
2018-11-21 08:44:39 S 04 56 51.295 -01 25 33.78 V C57
2018-11-21 08:44:39 s 1 -40511.678 0 +376892.04 700.0 C57
2018-11-21 09:14:39 S 04 56 48.874 -01 26 08.99 V C57
2018-11-21 09:14:39 s 1 -41538.654 0 +376922.91 4660.0 C57
2018-11-21 09:44:39 S 04 56 46.603 -01 26 43.80 V C57
2018-11-21 09:44:39 s 1 -42564.582 0 +376944.83 3420.0 C57
2018-11-21 10:14:39 S 04 56 44.282 -01 27 20.20 V C57
2018-11-21 10:14:39 s 1 -43589.439 0 +376957.82 7110.0 C57
2018-11-21 10:44:39 S 04 56 41.971 -01 27 54.29 V C57
2018-11-21 10:44:39 s 1 -44613.200 0 +376961.87 5880.0 C57
2018-11-21 11:14:39 S 04 56 39.494 -01 28 33.49 V C57
2018-11-21 11:14:39 s 1 -45635.843 0 +376957.00 9880.0 C57
2018-11-21 12:14:39 S 04 56 34.997 -01 29 40.81 V C57
2018-11-21 12:14:39 s 1 -47677.673 0 +376920.51 4130.0 C57
2018-11-21 13:14:39 S 04 56 30.283 -01 30 51.37 V C57
2018-11-21 13:14:39 s 1 -49714.738 0 +376848.37 1030.0 C57
2018-11-21 13:44:39 S 04 56 27.970 -01 31 25.07 V C57
2018-11-21 13:44:39 s 1 -50731.424 0 +376798.94 3330.0 C57
2018-11-21 14:14:39 S 04 56 25.644 -01 32 00.02 V C57
2018-11-21 14:14:39 s 1 -51746.848 0 +376740.63 1730.0 C57
2018-11-21 14:44:39 S 04 56 23.383 -01 32 35.48 V C57
2018-11-21 14:44:39 s 1 -52760.984 0 +376673.42 6360.0 C57
2018-11-21 15:14:39 S 04 56 21.022 -01 33 10.76 V C57
2018-11-21 15:14:39 s 1 -53773.809 0 +376597.32 7370.0 C57
2018-11-21 15:44:39 S 04 56 18.725 -01 33 45.29 V C57
2018-11-21 15:44:39 s 1 -54785.300 0 +376512.34 4900.0 C57
2018-11-21 16:14:39 S 04 56 16.442 -01 34 20.46 V C57
2018-11-21 16:14:39 s 1 -55795.432 0 +376418.48 9090.0 C57
2018-11-21 16:44:39 S 04 56 14.028 -01 34 55.63 V C57
2018-11-21 16:44:39 s 1 -56804.182 0 +376315.75 100.0 C57
2018-11-21 17:14:39 S 04 56 11.815 -01 35 29.51 V C57