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
2018-11-26 14:44:39 s 1 -178658.58 0 +91393.009 8990.0 C57
2018-11-26 15:14:39 S 04 48 21.948 -03 33 31.61 V C57
2018-11-26 15:14:39 s 1 -178043.79 2 +88954.641 7500.0 C57
2018-11-26 15:44:39 S 04 48 20.174 -03 33 58.00 V C57
2018-11-26 15:44:39 s 1 -177407.13 8 +86505.368 2480.0 C57
2018-11-26 16:14:39 S 04 48 18.643 -03 34 26.22 V C57
2018-11-26 16:14:39 s 1 -176748.23 8 +84045.265 1640.0 C57
2018-11-26 16:44:39 S 04 48 17.275 -03 34 52.50 V C57
2018-11-26 16:44:39 s 1 -176066.70 1 +81574.415 2610.0 C57
2018-11-26 17:14:39 S 04 48 15.854 -03 35 18.17 V C57
2018-11-26 17:14:39 s 1 -175362.12 8 +79092.907 2960.0 C57
2018-11-26 17:44:39 S 04 48 14.275 -03 35 45.20 V C57
2018-11-26 17:44:39 s 1 -174634.10 8 +76600.839 200.0 C57
2018-11-26 18:14:39 S 04 48 12.787 -03 36 13.54 V C57
2018-11-26 18:14:39 s 1 -173882.22 0 +74098.313 1750.0 C57
2018-11-26 18:44:39 S 04 48 11.278 -03 36 40.61 V C57
2018-11-26 18:44:39 s 1 -173106.03 4 +71585.444 4970.0 C57
2018-11-26 19:14:39 S 04 48 09.792 -03 37 06.96 V C57
2018-11-26 19:14:39 s 1 -172305.10 5 +69062.353 7150.0 C57
2018-11-26 19:44:39 S 04 48 08.263 -03 37 33.13 V C57
2018-11-26 19:44:39 s 1 -171478.98 2 +66529.172 5500.0 C57
2018-11-26 20:14:39 S 04 48 06.751 -03 37 59.30 V C57
2018-11-26 20:14:39 s 1 -170627.19 7 +63986.043 7130.0 C57
2018-11-26 20:44:39 S 04 48 05.222 -03 38 23.60 V C57
2018-11-26 20:44:39 s 1 -169749.27 4 +61433.118 9090.0 C57
2018-11-26 21:14:39 S 04 48 03.785 -03 38 53.45 V C57
2018-11-26 21:14:39 s 1 -168844.72 2 +58870.561 8330.0 C57
2018-11-26 21:44:39 S 04 48 02.357 -03 39 19.80 V C57
2018-11-26 21:44:39 s 1 -167913.04 0 +56298.547 1730.0 C57
2018-11-26 22:14:39 S 04 48 00.938 -03 39 45.58 V C57
2018-11-26 22:14:39 s 1 -166953.71 0 +53717.266 6070.0 C57
2018-11-26 23:14:39 S 04 47 57.998 -03 40 39.76 V C57
2018-11-26 23:14:39 s 1 -164949.98 2 +48527.727 4140.0 C57
2018-11-26 23:44:39 S 04 47 56.573 -03 41 06.47 V C57
2018-11-26 23:44:39 s 1 -163904.48 2 +45919.920 950.0 C57
2018-11-27 00:14:39 S 04 47 55.178 -03 41 32.78 V C57
2018-11-27 00:14:39 s 1 -162829.13 6 +43303.748 4820.0 C57
2018-11-27 00:44:39 S 04 47 53.743 -03 42 00.18 V C57
2018-11-27 00:44:39 s 1 -161723.35 7 +40679.479 2000.0 C57
2018-11-27 01:14:39 S 04 47 52.375 -03 42 27.00 V C57
2018-11-27 01:14:39 s 1 -160586.54 2 +38047.398 8660.0 C57
2018-11-27 01:44:39 S 04 47 50.966 -03 42 54.18 V C57
2018-11-27 01:44:39 s 1 -159418.07 6 +35407.811 850.0 C57
2018-11-27 02:14:39 S 04 47 49.536 -03 43 20.03 V C57
2018-11-27 02:14:39 s 1 -158217.32 5 +32761.046 4470.0 C57
2018-11-27 02:44:39 S 04 47 48.144 -03 43 47.78 V C57
2018-11-27 02:44:39 s 1 -156983.63 9 +30107.454 5350.0 C57
2018-11-27 03:14:39 S 04 47 46.750 -03 44 14.21 V C57
2018-11-27 03:14:39 s 1 -155716.35 5 +27447.407 9140.0 C57
2018-11-27 03:44:39 S 04 47 45.391 -03 44 41.24 V C57