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
2018-11-30 08:14:39 s 1 +141760.69 9 +150003.33 0.317 C57
2018-11-30 08:44:39 S 04 44 06.739 -04 54 25.88 V C57
2018-11-30 08:44:39 s 1 +141493.17 4 +152397.42 0.328 C57
2018-11-30 09:14:39 S 04 44 04.908 -04 54 45.11 V C57
2018-11-30 09:14:39 s 1 +141210.92 0 +154775.61 0.775 C57
2018-11-30 09:44:39 S 04 44 02.940 -04 55 06.49 V C57
2018-11-30 09:44:39 s 1 +140914.24 4 +157137.94 0.844 C57
2018-11-30 10:14:39 S 04 44 01.104 -04 55 28.02 V C57
2018-11-30 10:14:39 s 1 +140603.44 5 +159484.47 0.714 C57
2018-11-30 10:44:39 S 04 43 59.290 -04 55 48.40 V C57
2018-11-30 10:44:39 s 1 +140278.81 2 +161815.26 0.561 C57
2018-11-30 11:14:39 S 04 43 57.302 -04 56 10.86 V C57
2018-11-30 11:14:39 s 1 +139940.62 8 +164130.37 0.557 C57
2018-11-30 11:40:58 C 04 43 39.42 -04 50 34.4 U T08
2018-11-30 11:44:39 S 04 43 55.390 -04 56 30.55 V C57
2018-11-30 11:44:39 s 1 +139589.17 1 +166429.85 0.869 C57
2018-11-30 11:53:49 C 04 43 38.65 -04 50 43.0 U T08
2018-11-30 12:06:50 C 04 43 37.83 -04 50 51.7 U T08
2018-11-30 12:14:39 S 04 43 53.513 -04 56 51.32 V C57
2018-11-30 12:14:39 s 1 +139224.70 8 +168713.77 0.661 C57
2018-11-30 12:44:39 S 04 43 51.674 -04 57 11.52 V C57
2018-11-30 12:44:39 s 1 +138847.50 1 +170982.20 0.093 C57
2018-11-30 13:14:39 S 04 43 49.759 -04 57 32.47 V C57
2018-11-30 13:14:39 s 1 +138457.80 7 +173235.18 0.321 C57
2018-11-30 13:44:39 S 04 43 47.875 -04 57 53.89 V C57
2018-11-30 13:44:39 s 1 +138055.87 4 +175472.79 0.496 C57
2018-11-30 14:14:39 S 04 43 45.953 -04 58 13.44 V C57
2018-11-30 14:14:39 s 1 +137641.94 5 +177695.10 0.769 C57
2018-11-30 14:44:39 S 04 43 44.074 -04 58 31.62 V C57
2018-11-30 14:44:39 s 1 +137216.25 8 +179902.15 0.285 C57
2018-11-30 15:14:39 S 04 43 42.065 -04 58 54.08 V C57
2018-11-30 15:14:39 s 1 +136779.04 3 +182094.03 0.186 C57
2018-11-30 15:44:39 S 04 43 40.226 -04 59 15.11 V C57
2018-11-30 15:44:39 s 1 +136330.52 7 +184270.79 0.611 C57
2018-11-30 16:14:39 S 04 43 38.402 -04 59 36.53 V C57
2018-11-30 16:14:39 s 1 +135870.93 0 +186432.51 0.697 C57
2018-11-30 16:44:39 S 04 43 36.530 -04 59 53.95 V C57
2018-11-30 16:44:39 s 1 +135400.46 6 +188579.24 0.576 C57
2018-11-30 17:14:39 S 04 43 34.536 -05 00 15.84 V C57
2018-11-30 17:14:39 s 1 +134919.34 6 +190711.06 0.378 C57
2018-11-30 17:44:39 S 04 43 32.647 -05 00 34.67 V C57
2018-11-30 17:44:39 s 1 +134427.77 5 +192828.03 0.232 C57
2018-11-30 18:14:39 S 04 43 30.847 -05 00 54.43 V C57
2018-11-30 18:14:39 s 1 +133925.95 3 +194930.21 0.26 C57
2018-11-30 18:44:39 S 04 43 28.850 -05 01 14.95 V C57
2018-11-30 18:44:39 s 1 +133414.07 5 +197017.68 0.586 C57
2018-11-30 19:14:39 S 04 43 26.969 -05 01 32.88 V C57
2018-11-30 19:14:39 s 1 +132892.33 3 +199090.50 0.328 C57
2018-11-30 19:44:39 S 04 43 25.183 -05 01 49.62 V C57
2018-11-30 19:44:39 s 1 +132360.91 4 +201148.74 0.603 C57