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
2018-12-05 19:44:39 S 04 36 31.778 -06 00 00.00 V C57
2018-12-05 19:44:39 s 1 -85785.237 0 +375581.97 3320.0 C57
2018-12-05 20:14:39 S 04 36 30.221 -06 00 10.76 V C57
2018-12-05 20:14:39 s 1 -86687.021 0 +375209.50 2980.0 C57
2018-12-05 20:44:39 S 04 36 28.776 -06 00 20.48 V C57
2018-12-05 20:44:39 s 1 -87586.745 0 +374828.66 810.0 C57
2018-12-05 21:14:39 S 04 36 27.240 -06 00 32.44 V C57
2018-12-05 21:14:39 s 1 -88484.389 0 +374439.44 6680.0 C57
2018-12-05 21:44:39 S 04 36 25.790 -06 00 42.48 V C57
2018-12-05 21:44:39 s 1 -89379.929 0 +374041.85 450.0 C57
2018-12-05 22:14:39 S 04 36 24.283 -06 00 49.86 V C57
2018-12-05 22:14:39 s 1 -90273.343 0 +373635.87 2010.0 C57
2018-12-05 22:44:39 S 04 36 22.898 -06 01 02.89 V C57
2018-12-05 22:44:39 s 1 -91164.608 0 +373221.51 1200.0 C57
2018-12-05 23:14:39 S 04 36 21.365 -06 01 12.07 V C57
2018-12-05 23:14:39 s 1 -92053.701 0 +372798.76 7900.0 C57
2018-12-05 23:44:39 S 04 36 19.978 -06 01 22.22 V C57
2018-12-05 23:44:39 s 1 -92940.600 0 +372367.63 1980.0 C57
2018-12-06 00:14:39 S 04 36 18.449 -06 01 34.72 V C57
2018-12-06 00:14:39 s 1 -93825.280 0 +371928.10 3290.0 C57
2018-12-06 00:44:39 S 04 36 16.841 -06 01 41.99 V C57
2018-12-06 00:44:39 s 1 -94707.720 0 +371480.18 1700.0 C57
2018-12-06 01:14:39 S 04 36 15.434 -06 01 53.44 V C57
2018-12-06 01:14:39 s 1 -95587.895 0 +371023.86 7090.0 C57
2018-12-06 01:44:39 S 04 36 14.107 -06 02 02.87 V C57
2018-12-06 01:44:39 s 1 -96465.783 0 +370559.15 9310.0 C57
2018-12-06 02:14:39 S 04 36 12.600 -06 02 13.60 V C57
2018-12-06 02:14:39 s 1 -97341.359 0 +370086.02 8220.0 C57
2018-12-06 02:44:39 S 04 36 10.997 -06 02 22.52 V C57
2018-12-06 02:44:39 s 1 -98214.601 0 +369604.49 3690.0 C57
2018-12-06 03:14:39 S 04 36 09.780 -06 02 31.60 V C57
2018-12-06 03:14:39 s 1 -99085.485 0 +369114.55 5580.0 C57
2018-12-06 03:44:39 S 04 36 08.268 -06 02 43.33 V C57
2018-12-06 03:44:39 s 1 -99953.986 0 +368616.19 3760.0 C57
2018-12-06 04:14:39 S 04 36 06.552 -06 02 53.74 V C57
2018-12-06 04:14:39 s 1 -100820.08 0 +368109.41 8080.0 C57
2018-12-06 04:44:39 S 04 36 05.290 -06 03 02.66 V C57
2018-12-06 04:44:39 s 1 -101683.74 5 +367594.20 8410.0 C57
2018-12-06 05:14:39 S 04 36 03.799 -06 03 12.96 V C57
2018-12-06 05:14:39 s 1 -102544.95 4 +367070.57 4610.0 C57
2018-12-06 05:44:39 S 04 36 02.426 -06 03 21.06 V C57
2018-12-06 05:44:39 s 1 -103403.68 5 +366538.50 6530.0 C57
2018-12-06 06:14:39 S 04 36 00.910 -06 03 32.51 V C57
2018-12-06 06:14:39 s 1 -104259.91 3 +365997.99 4040.0 C57
2018-12-06 06:44:39 S 04 35 59.489 -06 03 42.34 V C57
2018-12-06 06:44:39 s 1 -105113.61 2 +365449.04 7000.0 C57
2018-12-06 10:21:25 C 04 36 31.62 -06 04 31.9 U T05
2018-12-06 10:34:20 C 04 36 30.98 -06 04 36.9 U T05
2018-12-06 10:46:37 C 04 36 30.36 -06 04 41.4 U T05
2018-12-06 10:59:38 C 04 36 29.72 -06 04 46.4 U T05