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
2018-12-01 23:14:39 S 04 41 42.173 -05 18 36.86 V C57
2018-12-01 23:14:39 s 1 +92338.000 0 +293715.22 3920.0 C57
2018-12-01 23:44:39 S 04 41 40.356 -05 18 54.97 V C57
2018-12-01 23:44:39 s 1 +91470.605 0 +295052.85 890.0 C57
2018-12-02 00:14:39 S 04 41 38.441 -05 19 13.01 V C57
2018-12-02 00:14:39 s 1 +90599.764 0 +296379.09 3370.0 C57
2018-12-02 00:44:39 S 04 41 36.655 -05 19 28.06 V C57
2018-12-02 00:44:39 s 1 +89725.541 0 +297693.96 1770.0 C57
2018-12-02 01:14:39 S 04 41 34.838 -05 19 44.98 V C57
2018-12-02 01:14:39 s 1 +88847.996 0 +298997.52 6510.0 C57
2018-12-02 01:44:39 S 04 41 32.926 -05 20 00.35 V C57
2018-12-02 01:44:39 s 1 +87967.191 0 +300289.81 7990.0 C57
2018-12-02 02:44:39 S 04 41 29.297 -05 20 36.74 V C57
2018-12-02 02:44:39 s 1 +86196.040 0 +302840.72 2780.0 C57
2018-12-02 03:14:39 S 04 41 27.473 -05 20 51.68 V C57
2018-12-02 03:14:39 s 1 +85305.811 0 +304099.43 6870.0 C57
2018-12-02 03:44:39 S 04 41 25.622 -05 21 08.42 V C57
2018-12-02 03:44:39 s 1 +84412.557 0 +305347.03 9290.0 C57
2018-12-02 04:14:39 S 04 41 23.736 -05 21 25.31 V C57
2018-12-02 04:14:39 s 1 +83516.333 0 +306583.56 390.0 C57
2018-12-02 04:44:39 S 04 41 21.811 -05 21 42.70 V C57
2018-12-02 04:44:39 s 1 +82617.197 0 +307809.06 570.0 C57
2018-12-02 05:44:39 S 04 41 18.242 -05 22 13.01 V C57
2018-12-02 05:44:39 s 1 +80810.405 0 +310227.11 9600.0 C57
2018-12-02 06:14:39 S 04 41 16.531 -05 22 31.15 V C57
2018-12-02 06:14:39 s 1 +79902.857 0 +311419.73 9190.0 C57
2018-12-02 06:44:39 S 04 41 14.734 -05 22 47.28 V C57
2018-12-02 06:44:39 s 1 +78992.611 0 +312601.48 9280.0 C57
2018-12-02 07:14:39 S 04 41 12.814 -05 23 04.02 V C57
2018-12-02 07:14:39 s 1 +78079.720 0 +313772.39 250.0 C57
2018-12-02 07:44:39 S 04 41 11.167 -05 23 19.07 V C57
2018-12-02 07:44:39 s 1 +77164.235 0 +314932.49 2430.0 C57
2018-12-02 08:14:39 S 04 41 09.326 -05 23 35.52 V C57
2018-12-02 08:14:39 s 1 +76246.207 0 +316081.82 6160.0 C57
2018-12-02 08:44:39 S 04 41 07.490 -05 23 51.61 V C57
2018-12-02 08:44:39 s 1 +75325.684 0 +317220.42 1780.0 C57
2018-12-02 09:14:39 S 04 41 05.626 -05 24 07.60 V C57
2018-12-02 09:14:39 s 1 +74402.718 0 +318348.31 9630.0 C57
2018-12-02 09:44:39 S 04 41 03.895 -05 24 21.82 V C57
2018-12-02 09:44:39 s 1 +73477.356 0 +319465.55 30.0 C57
2018-12-02 10:14:39 S 04 41 02.014 -05 24 39.13 V C57
2018-12-02 10:14:39 s 1 +72549.646 0 +320572.15 3300.0 C57
2018-12-02 10:44:39 S 04 41 00.214 -05 24 55.12 V C57
2018-12-02 10:44:39 s 1 +71619.636 0 +321668.16 9760.0 C57
2018-12-02 11:14:39 S 04 40 58.414 -05 25 11.06 V C57
2018-12-02 11:14:39 s 1 +70687.373 0 +322753.62 9740.0 C57
2018-12-02 11:37:36 C 04 41 05.20 -05 20 05.8 U T05
2018-12-02 11:44:39 S 04 40 56.568 -05 25 27.59 V C57
2018-12-02 11:44:39 s 1 +69752.902 0 +323828.54 3540.0 C57
2018-12-02 11:50:46 C 04 41 04.45 -05 20 13.2 U T05