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
2018-11-25 14:44:39 s 1 -188112.89 1 +195102.50 4410.0 C57
2018-11-25 15:14:39 S 04 49 42.062 -03 11 58.20 V C57
2018-11-25 15:14:39 s 1 -188233.44 3 +193207.72 4360.0 C57
2018-11-25 15:44:39 S 04 49 40.174 -03 12 25.13 V C57
2018-11-25 15:44:39 s 1 -188343.12 2 +191301.88 4790.0 C57
2018-11-25 16:14:39 S 04 49 38.496 -03 12 50.11 V C57
2018-11-25 16:14:39 s 1 -188441.79 3 +189384.95 4930.0 C57
2018-11-25 16:44:39 S 04 49 36.802 -03 13 19.63 V C57
2018-11-25 16:44:39 s 1 -188529.31 8 +187456.90 4020.0 C57
2018-11-25 17:14:39 S 04 49 34.968 -03 13 46.24 V C57
2018-11-25 17:14:39 s 1 -188605.55 6 +185517.72 1260.0 C57
2018-11-25 17:44:39 S 04 49 33.180 -03 14 14.96 V C57
2018-11-25 17:44:39 s 1 -188670.36 3 +183567.38 5840.0 C57
2018-11-25 18:14:39 S 04 49 31.519 -03 14 41.78 V C57
2018-11-25 18:14:39 s 1 -188723.59 3 +181605.87 6950.0 C57
2018-11-25 18:44:39 S 04 49 29.674 -03 15 08.86 V C57
2018-11-25 18:44:39 s 1 -188765.09 8 +179633.15 3730.0 C57
2018-11-25 19:14:39 S 04 49 28.037 -03 15 35.53 V C57
2018-11-25 19:14:39 s 1 -188794.72 5 +177649.21 5340.0 C57
2018-11-25 19:44:39 S 04 49 26.251 -03 16 03.07 V C57
2018-11-25 19:44:39 s 1 -188812.31 9 +175654.03 900.0 C57
2018-11-25 20:14:39 S 04 49 24.473 -03 16 30.58 V C57
2018-11-25 20:14:39 s 1 -188817.72 4 +173647.59 9510.0 C57
2018-11-25 20:44:39 S 04 49 22.759 -03 16 58.15 V C57
2018-11-25 20:44:39 s 1 -188810.77 7 +171629.87 270.0 C57
2018-11-25 21:14:39 S 04 49 21.072 -03 17 25.15 V C57
2018-11-25 21:14:39 s 1 -188791.31 5 +169600.84 2250.0 C57
2018-11-25 21:44:39 S 04 49 19.306 -03 17 52.15 V C57
2018-11-25 21:44:39 s 1 -188759.17 2 +167560.50 4500.0 C57
2018-11-25 22:14:39 S 04 49 17.506 -03 18 19.40 V C57
2018-11-25 22:14:39 s 1 -188714.17 5 +165508.82 6040.0 C57
2018-11-25 22:44:39 S 04 49 15.878 -03 18 46.37 V C57
2018-11-25 22:44:39 s 1 -188656.15 2 +163445.78 5900.0 C57
2018-11-25 23:14:39 S 04 49 14.206 -03 19 12.29 V C57
2018-11-25 23:14:39 s 1 -188584.92 4 +161371.38 3050.0 C57
2018-11-25 23:44:39 S 04 49 12.492 -03 19 41.48 V C57
2018-11-25 23:44:39 s 1 -188500.31 0 +159285.58 6460.0 C57
2018-11-26 00:14:39 S 04 49 10.680 -03 20 07.33 V C57
2018-11-26 00:14:39 s 1 -188402.12 6 +157188.39 5090.0 C57
2018-11-26 00:44:39 S 04 49 08.971 -03 20 35.12 V C57
2018-11-26 00:44:39 s 1 -188290.18 3 +155079.78 7840.0 C57
2018-11-26 01:14:39 S 04 49 07.241 -03 21 01.87 V C57
2018-11-26 01:14:39 s 1 -188164.28 8 +152959.74 3620.0 C57
2018-11-26 01:44:39 S 04 49 05.609 -03 21 29.77 V C57
2018-11-26 01:44:39 s 1 -188024.24 5 +150828.26 1310.0 C57
2018-11-26 02:14:39 S 04 49 03.958 -03 21 57.02 V C57
2018-11-26 02:14:39 s 1 -187869.85 2 +148685.33 9740.0 C57
2018-11-26 02:44:39 S 04 49 02.189 -03 22 25.72 V C57
2018-11-26 02:44:39 s 1 -187700.90 5 +146530.94 7740.0 C57
2018-11-26 03:14:39 S 04 49 00.516 -03 22 48.68 V C57