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
2018-11-18 19:14:39 s 1 +85255.834 0 +301072.83 3430.0 C57
2018-11-18 19:44:39 S 05 01 49.010 -00 07 05.95 V C57
2018-11-18 19:44:39 s 1 +84319.669 0 +302312.71 3600.0 C57
2018-11-18 20:14:39 S 05 01 46.584 -00 07 47.06 V C57
2018-11-18 20:14:39 s 1 +83380.368 0 +303541.28 1370.0 C57
2018-11-18 20:44:39 S 05 01 43.848 -00 08 29.47 V C57
2018-11-18 20:44:39 s 1 +82437.989 0 +304758.57 7120.0 C57
2018-11-18 21:14:39 S 05 01 41.424 -00 09 11.59 V C57
2018-11-18 21:14:39 s 1 +81492.590 0 +305964.63 1230.0 C57
2018-11-18 21:44:39 S 05 01 38.962 -00 09 52.63 V C57
2018-11-18 21:44:39 s 1 +80544.226 0 +307159.48 4080.0 C57
2018-11-18 22:14:39 S 05 01 36.439 -00 10 35.11 V C57
2018-11-18 22:14:39 s 1 +79592.955 0 +308343.17 6030.0 C57
2018-11-18 22:44:39 S 05 01 33.948 -00 11 18.35 V C57
2018-11-18 22:44:39 s 1 +78638.830 0 +309515.72 7450.0 C57
2018-11-18 23:14:39 S 05 01 31.301 -00 11 58.42 V C57
2018-11-18 23:14:39 s 1 +77681.907 0 +310677.18 8690.0 C57
2018-11-18 23:44:39 S 05 01 28.963 -00 12 39.24 V C57
2018-11-18 23:44:39 s 1 +76722.238 0 +311827.58 130.0 C57
2018-11-19 00:14:39 S 05 01 26.285 -00 13 20.75 V C57
2018-11-19 00:14:39 s 1 +75759.878 0 +312966.95 2090.0 C57
2018-11-19 00:44:39 S 05 01 23.825 -00 14 02.33 V C57
2018-11-19 00:44:39 s 1 +74794.877 0 +314095.32 4930.0 C57
2018-11-19 01:14:39 S 05 01 21.317 -00 14 44.12 V C57
2018-11-19 01:14:39 s 1 +73827.288 0 +315212.73 9000.0 C57
2018-11-19 01:44:39 S 05 01 18.845 -00 15 23.76 V C57
2018-11-19 01:44:39 s 1 +72857.161 0 +316319.22 4620.0 C57
2018-11-19 02:14:39 S 05 01 16.363 -00 16 05.45 V C57
2018-11-19 02:14:39 s 1 +71884.548 0 +317414.80 2130.0 C57
2018-11-19 02:44:39 S 05 01 13.766 -00 16 48.25 V C57
2018-11-19 02:44:39 s 1 +70909.497 0 +318499.52 1870.0 C57
2018-11-19 03:14:39 S 05 01 11.498 -00 17 24.76 V C57
2018-11-19 03:14:39 s 1 +69932.058 0 +319573.41 4150.0 C57
2018-11-19 03:44:39 S 05 01 08.777 -00 18 08.06 V C57
2018-11-19 03:44:39 s 1 +68952.279 0 +320636.50 9290.0 C57
2018-11-19 04:14:39 S 05 01 06.254 -00 18 49.72 V C57
2018-11-19 04:14:39 s 1 +67970.208 0 +321688.82 7630.0 C57
2018-11-19 04:44:39 S 05 01 03.821 -00 19 31.37 V C57
2018-11-19 04:44:39 s 1 +66985.892 0 +322730.40 9460.0 C57
2018-11-19 05:14:39 S 05 01 01.265 -00 20 11.90 V C57
2018-11-19 05:14:39 s 1 +65999.378 0 +323761.27 5090.0 C57
2018-11-19 06:51:27 C 05 00 59.55 -00 17 33.2 V 703
2018-11-19 06:59:42 C 05 00 58.91 -00 17 44.6 V 703
2018-11-19 07:07:55 C 05 00 58.25 -00 17 56.4 V 703
2018-11-19 07:16:10 C 05 00 57.61 -00 18 08.0 V 703
2018-11-19 07:44:39 S 05 00 48.727 -00 23 35.12 V C57
2018-11-19 07:44:39 s 1 +61035.439 0 +328756.03 1000.0 C57
2018-11-19 08:14:39 S 05 00 46.310 -00 24 16.31 V C57
2018-11-19 08:14:39 s 1 +60036.690 0 +329723.27 5800.0 C57
2018-11-19 08:44:39 S 05 00 43.740 -00 24 57.10 V C57