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
2018-11-19 08:44:39 s 1 +59036.055 0 +330680.01 6470.0 C57
2018-11-19 09:14:39 S 05 00 41.297 -00 25 34.61 V C57
2018-11-19 09:14:39 s 1 +58033.577 0 +331626.26 3310.0 C57
2018-11-19 09:44:39 S 05 00 38.765 -00 26 17.48 V C57
2018-11-19 09:44:39 s 1 +57029.298 0 +332562.07 6590.0 C57
2018-11-19 10:14:39 S 05 00 36.310 -00 26 56.51 V C57
2018-11-19 10:14:39 s 1 +56023.261 0 +333487.46 6590.0 C57
2018-11-19 10:44:39 S 05 00 33.770 -00 27 37.19 V C57
2018-11-19 10:44:39 s 1 +55015.506 0 +334402.46 3580.0 C57
2018-11-19 11:14:39 S 05 00 31.330 -00 28 18.48 V C57
2018-11-19 11:14:39 s 1 +54006.074 0 +335307.09 7830.0 C57
2018-11-19 11:44:39 S 05 00 28.901 -00 28 56.06 V C57
2018-11-19 11:44:39 s 1 +52995.006 0 +336201.37 9610.0 C57
2018-11-19 12:14:39 S 05 00 26.400 -00 29 36.85 V C57
2018-11-19 12:14:39 s 1 +51982.342 0 +337085.34 9190.0 C57
2018-11-19 12:44:39 S 05 00 23.873 -00 30 18.18 V C57
2018-11-19 12:44:39 s 1 +50968.121 0 +337959.02 6820.0 C57
2018-11-19 13:14:39 S 05 00 21.461 -00 30 56.16 V C57
2018-11-19 13:14:39 s 1 +49952.382 0 +338822.44 2770.0 C57
2018-11-19 13:44:39 S 05 00 18.907 -00 31 38.28 V C57
2018-11-19 13:44:39 s 1 +48935.164 0 +339675.62 7290.0 C57
2018-11-19 14:14:39 S 05 00 16.442 -00 32 16.69 V C57
2018-11-19 14:14:39 s 1 +47916.506 0 +340518.58 640.0 C57
2018-11-19 14:44:39 S 05 00 13.966 -00 32 56.54 V C57
2018-11-19 14:44:39 s 1 +46896.445 0 +341351.36 3060.0 C57
2018-11-19 15:14:39 S 05 00 11.494 -00 33 36.43 V C57
2018-11-19 15:14:39 s 1 +45875.019 0 +342173.97 4820.0 C57
2018-11-19 15:44:39 S 05 00 08.962 -00 34 16.36 V C57
2018-11-19 15:44:39 s 1 +44852.266 0 +342986.44 6140.0 C57
2018-11-19 16:14:39 S 05 00 06.485 -00 34 56.28 V C57
2018-11-19 16:14:39 s 1 +43828.223 0 +343788.79 7290.0 C57
2018-11-19 16:44:39 S 05 00 03.970 -00 35 37.28 V C57
2018-11-19 16:44:39 s 1 +42802.925 0 +344581.05 8490.0 C57
2018-11-19 17:14:39 S 05 00 01.579 -00 36 13.97 V C57
2018-11-19 17:14:39 s 1 +41776.410 0 +345363.24 9990.0 C57
2018-11-19 17:44:39 S 04 59 59.045 -00 36 54.54 V C57
2018-11-19 17:44:39 s 1 +40748.712 0 +346135.38 2030.0 C57
2018-11-19 18:14:39 S 04 59 56.633 -00 37 33.46 V C57
2018-11-19 18:14:39 s 1 +39719.868 0 +346897.50 4830.0 C57
2018-11-19 18:44:39 S 04 59 54.132 -00 38 14.17 V C57
2018-11-19 18:44:39 s 1 +38689.914 0 +347649.62 8640.0 C57
2018-11-19 19:14:39 S 04 59 51.744 -00 38 52.30 V C57
2018-11-19 19:14:39 s 1 +37658.882 0 +348391.76 3680.0 C57
2018-11-19 19:44:39 S 04 59 49.226 -00 39 34.67 V C57
2018-11-19 19:44:39 s 1 +36626.810 0 +349123.94 180.0 C57
2018-11-19 20:14:39 S 04 59 46.814 -00 40 10.56 V C57
2018-11-19 20:14:39 s 1 +35593.730 0 +349846.18 8360.0 C57
2018-11-19 20:44:39 S 04 59 44.225 -00 40 49.87 V C57
2018-11-19 20:44:39 s 1 +34559.676 0 +350558.51 8460.0 C57
2018-11-19 21:14:39 S 04 59 41.796 -00 41 28.50 V C57