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
2018-12-03 01:14:39 S 04 40 08.446 -05 32 20.36 V C57
2018-12-03 01:14:39 s 1 +43842.121 0 +348986.20 6540.0 C57
2018-12-03 01:44:39 S 04 40 06.751 -05 32 33.72 V C57
2018-12-03 01:44:39 s 1 +42862.516 0 +349778.67 390.0 C57
2018-12-03 02:14:39 S 04 40 04.982 -05 32 50.39 V C57
2018-12-03 02:14:39 s 1 +41881.831 0 +350561.46 5720.0 C57
2018-12-03 02:44:39 S 04 40 03.206 -05 33 04.18 V C57
2018-12-03 02:44:39 s 1 +40900.099 0 +351334.57 2730.0 C57
2018-12-03 03:14:39 S 04 40 01.481 -05 33 18.58 V C57
2018-12-03 03:14:39 s 1 +39917.352 0 +352098.03 1670.0 C57
2018-12-03 03:44:39 S 04 39 59.753 -05 33 33.62 V C57
2018-12-03 03:44:39 s 1 +38933.624 0 +352851.87 2740.0 C57
2018-12-03 04:14:39 S 04 39 58.001 -05 33 48.10 V C57
2018-12-03 04:14:39 s 1 +37948.945 0 +353596.11 6170.0 C57
2018-12-03 04:44:39 S 04 39 56.263 -05 34 01.70 V C57
2018-12-03 04:44:39 s 1 +36963.348 0 +354330.77 2170.0 C57
2018-12-03 07:14:39 S 04 39 47.472 -05 35 14.50 V C57
2018-12-03 07:14:39 s 1 +32022.673 0 +357861.21 8110.0 C57
2018-12-03 07:44:39 S 04 39 45.763 -05 35 29.51 V C57
2018-12-03 07:44:39 s 1 +31032.215 0 +358538.87 3940.0 C57
2018-12-03 08:14:39 S 04 39 44.028 -05 35 43.94 V C57
2018-12-03 08:14:39 s 1 +30041.052 0 +359207.11 3800.0 C57
2018-12-03 08:44:39 S 04 39 42.374 -05 35 56.94 V C57
2018-12-03 08:44:39 s 1 +29049.215 0 +359865.95 7880.0 C57
2018-12-03 09:14:39 S 04 39 40.608 -05 36 11.27 V C57
2018-12-03 09:14:39 s 1 +28056.731 0 +360515.40 6380.0 C57
2018-12-03 09:44:39 S 04 39 38.904 -05 36 26.03 V C57
2018-12-03 09:44:39 s 1 +27063.632 0 +361155.49 9500.0 C57
2018-12-03 10:14:39 S 04 39 37.183 -05 36 37.51 V C57
2018-12-03 10:14:39 s 1 +26069.944 0 +361786.24 7440.0 C57
2018-12-03 10:44:39 S 04 39 35.419 -05 36 53.46 V C57
2018-12-03 10:44:39 s 1 +25075.697 0 +362407.67 390.0 C57
2018-12-03 11:14:39 S 04 39 33.734 -05 37 07.93 V C57
2018-12-03 11:14:39 s 1 +24080.920 0 +363019.79 8530.0 C57
2018-12-03 11:44:39 S 04 39 31.963 -05 37 22.40 V C57
2018-12-03 11:44:39 s 1 +23085.639 0 +363622.63 2070.0 C57
2018-12-03 12:14:39 S 04 39 30.338 -05 37 34.46 V C57
2018-12-03 12:14:39 s 1 +22089.884 0 +364216.21 1190.0 C57
2018-12-03 12:44:39 S 04 39 28.517 -05 37 51.20 V C57
2018-12-03 12:44:39 s 1 +21093.682 0 +364800.54 6070.0 C57
2018-12-03 13:14:39 S 04 39 26.897 -05 38 02.90 V C57
2018-12-03 13:14:39 s 1 +20097.059 0 +365375.64 6900.0 C57
2018-12-03 13:44:39 S 04 39 25.214 -05 38 16.58 V C57
2018-12-03 13:44:39 s 1 +19100.044 0 +365941.53 3880.0 C57
2018-12-03 14:14:39 S 04 39 23.342 -05 38 32.06 V C57
2018-12-03 14:14:39 s 1 +18102.664 0 +366498.24 7170.0 C57
2018-12-03 14:44:39 S 04 39 21.648 -05 38 45.60 V C57
2018-12-03 14:44:39 s 1 +17104.945 0 +367045.77 6960.0 C57
2018-12-03 15:14:39 S 04 39 19.951 -05 38 59.06 V C57
2018-12-03 15:14:39 s 1 +16106.914 0 +367584.15 3430.0 C57