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
2018-12-04 15:44:39 S 04 37 58.582 -05 49 30.54 V C57
2018-12-04 15:44:39 s 1 -32665.708 0 +383059.67 9140.0 C57
2018-12-04 16:14:39 S 04 37 56.966 -05 49 43.21 V C57
2018-12-04 16:14:39 s 1 -33648.592 0 +383158.15 4750.0 C57
2018-12-04 16:44:39 S 04 37 55.318 -05 49 56.53 V C57
2018-12-04 16:44:39 s 1 -34630.605 0 +383248.09 4870.0 C57
2018-12-04 17:14:39 S 04 37 53.890 -05 50 04.70 V C57
2018-12-04 17:14:39 s 1 -35611.725 0 +383329.52 9630.0 C57
2018-12-04 17:44:39 S 04 37 52.524 -05 50 12.80 V C57
2018-12-04 17:44:39 s 1 -36591.931 0 +383402.43 9180.0 C57
2018-12-04 18:14:39 S 04 37 50.962 -05 50 25.69 V C57
2018-12-04 18:14:39 s 1 -37571.204 0 +383466.83 3650.0 C57
2018-12-04 20:14:39 S 04 37 44.098 -05 51 18.36 V C57
2018-12-04 20:14:39 s 1 -41478.527 0 +383639.52 3360.0 C57
2018-12-04 20:44:39 S 04 37 42.722 -05 51 31.39 V C57
2018-12-04 20:44:39 s 1 -42452.812 0 +383661.48 4420.0 C57
2018-12-04 21:14:39 S 04 37 41.074 -05 51 42.91 V C57
2018-12-04 21:14:39 s 1 -43426.037 0 +383674.98 1200.0 C57
2018-12-04 21:44:39 S 04 37 39.605 -05 51 52.96 V C57
2018-12-04 21:44:39 s 1 -44398.181 0 +383680.02 3830.0 C57
2018-12-04 22:14:39 S 04 37 37.819 -05 52 05.84 V C57
2018-12-04 22:14:39 s 1 -45369.223 0 +383676.60 2440.0 C57
2018-12-04 22:44:39 S 04 37 36.343 -05 52 17.22 V C57
2018-12-04 22:44:39 s 1 -46339.142 0 +383664.73 7160.0 C57
2018-12-04 23:14:39 S 04 37 34.735 -05 52 27.55 V C57
2018-12-04 23:14:39 s 1 -47307.918 0 +383644.41 8130.0 C57
2018-12-04 23:44:39 S 04 37 33.168 -05 52 40.08 V C57
2018-12-04 23:44:39 s 1 -48275.530 0 +383615.65 5480.0 C57
2018-12-05 00:14:39 S 04 37 31.553 -05 52 50.12 V C57
2018-12-05 00:14:39 s 1 -49241.956 0 +383578.45 9330.0 C57
2018-12-05 00:44:39 S 04 37 29.959 -05 53 01.90 V C57
2018-12-05 00:44:39 s 1 -50207.177 0 +383532.83 9820.0 C57
2018-12-05 01:14:39 S 04 37 28.495 -05 53 13.81 V C57
2018-12-05 01:14:39 s 1 -51171.171 0 +383478.77 7080.0 C57
2018-12-05 03:14:39 S 04 37 22.070 -05 53 58.96 V C57
2018-12-05 03:14:39 s 1 -55014.465 0 +383178.38 6410.0 C57
2018-12-05 03:44:39 S 04 37 20.659 -05 54 12.82 V C57
2018-12-05 03:44:39 s 1 -55972.014 0 +383082.25 9470.0 C57
2018-12-05 04:14:39 S 04 37 19.013 -05 54 21.96 V C57
2018-12-05 04:14:39 s 1 -56928.211 0 +382977.72 70.0 C57
2018-12-05 04:44:39 S 04 37 17.460 -05 54 33.08 V C57
2018-12-05 04:44:39 s 1 -57883.036 0 +382864.80 8350.0 C57
2018-12-05 05:14:39 S 04 37 15.946 -05 54 46.48 V C57
2018-12-05 05:14:39 s 1 -58836.468 0 +382743.48 4430.0 C57
2018-12-05 05:44:39 S 04 37 14.366 -05 54 55.91 V C57
2018-12-05 05:44:39 s 1 -59788.486 0 +382613.76 8460.0 C57
2018-12-05 06:14:39 S 04 37 12.725 -05 55 08.72 V C57
2018-12-05 06:14:39 s 1 -60739.069 0 +382475.66 540.0 C57
2018-12-05 06:44:39 S 04 37 11.230 -05 55 19.60 V C57
2018-12-05 06:44:39 s 1 -61688.196 0 +382329.17 820.0 C57