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
2018-11-27 03:44:39 s 1 -154414.78 8 +24781.307 1390.0 C57
2018-11-27 04:14:39 S 04 47 43.987 -03 45 07.85 V C57
2018-11-27 04:14:39 s 1 -153078.23 9 +22109.581 7520.0 C57
2018-11-27 04:44:39 S 04 47 42.691 -03 45 34.34 V C57
2018-11-27 04:44:39 s 1 -151705.99 1 +19432.686 2800.0 C57
2018-11-27 05:14:39 S 04 47 41.374 -03 46 02.10 V C57
2018-11-27 05:14:39 s 1 -150297.30 9 +16751.109 2360.0 C57
2018-11-27 05:44:39 S 04 47 39.986 -03 46 28.88 V C57
2018-11-27 05:44:39 s 1 -148851.44 1 +14065.374 1190.0 C57
2018-11-27 06:14:39 S 04 47 38.695 -03 46 55.67 V C57
2018-11-27 06:14:39 s 1 -147367.61 6 +11376.035 4130.0 C57
2018-11-27 06:44:39 S 04 47 37.433 -03 47 22.20 V C57
2018-11-27 06:44:39 s 1 -145845.04 7 + 8683.688 5870.0 C57
2018-11-27 07:14:39 S 04 47 36.115 -03 47 49.60 V C57
2018-11-27 07:14:39 s 1 -144282.92 6 + 5988.968 940.0 C57
2018-11-27 07:44:39 S 04 47 34.764 -03 48 16.09 V C57
2018-11-27 07:44:39 s 1 -142680.42 9 + 3292.553 3720.0 C57
2018-11-27 08:14:39 S 04 47 33.437 -03 48 40.57 V C57
2018-11-27 08:14:39 s 1 -141036.71 4 + 595.167 8410.0 C57
2018-11-27 08:44:39 S 04 47 32.191 -03 49 10.70 V C57
2018-11-27 08:44:39 s 1 -139350.92 1 - 2102.418 9090.0 C57
2018-11-27 09:14:39 S 04 47 30.962 -03 49 38.96 V C57
2018-11-27 09:14:39 s 1 -137622.17 4 - 4799.376 9620.0 C57
2018-11-27 09:44:39 S 04 47 29.630 -03 50 07.12 V C57
2018-11-27 09:44:39 s 1 -135849.57 7 - 7494.829 3730.0 C57
2018-11-27 10:14:39 S 04 47 28.358 -03 50 31.74 V C57
2018-11-27 10:14:39 s 1 -134032.22 2 -10187.835 4970.0 C57
2018-11-27 10:44:39 S 04 47 27.062 -03 50 59.28 V C57
2018-11-27 10:44:39 s 1 -132169.18 3 -12877.393 6740.0 C57
2018-11-27 11:14:39 S 04 47 25.942 -03 51 28.26 V C57
2018-11-27 11:14:39 s 1 -130259.52 0 -15562.435 2240.0 C57
2018-11-27 11:44:39 S 04 47 24.758 -03 51 54.58 V C57
2018-11-27 11:44:39 s 1 -128302.28 2 -18241.818 4550.0 C57
2018-11-27 12:14:39 S 04 47 23.587 -03 52 23.27 V C57
2018-11-27 12:14:39 s 1 -126296.50 4 -20914.326 6540.0 C57
2018-11-28 09:14:54 C 04 46 32.38 -04 13 57.6 V 703
2018-11-28 09:22:34 C 04 46 31.89 -04 14 03.8 V 703
2018-11-28 09:30:14 C 04 46 31.40 -04 14 09.8 V 703
2018-11-28 09:37:54 C 04 46 30.92 -04 14 15.9 V 703
2018-11-28 11:57:27 C 04 46 22.85 -04 16 01.6 U T05
2018-11-28 12:11:52 C 04 46 21.94 -04 16 12.7 U T05
2018-11-28 12:26:21 C 04 46 21.01 -04 16 24.1 U T05
2018-11-28 12:40:49 C 04 46 20.09 -04 16 35.2 U T05
2018-11-29 02:14:39 S 04 45 56.863 -04 30 04.90 V C57
2018-11-29 02:14:39 s 1 +111384.02 1 -20739.341 7430.0 C57
2018-11-29 02:44:39 S 04 45 55.150 -04 30 32.33 V C57
2018-11-29 02:44:39 s 1 +113122.56 6 -17654.746 7860.0 C57
2018-11-29 03:14:39 S 04 45 53.616 -04 30 56.99 V C57
2018-11-29 03:14:39 s 1 +114795.97 6 -14559.975 2730.0 C57
2018-11-29 03:44:39 S 04 45 51.710 -04 31 28.02 V C57