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
2018-11-26 03:14:39 s 1 -187517.19 4 +144365.09 4100.0 C57
2018-11-26 03:44:39 S 04 48 58.891 -03 23 16.80 V C57
2018-11-26 03:44:39 s 1 -187318.50 5 +142187.75 7600.0 C57
2018-11-26 04:14:39 S 04 48 57.286 -03 23 43.91 V C57
2018-11-26 04:14:39 s 1 -187104.62 0 +139998.93 6970.0 C57
2018-11-26 04:44:39 S 04 48 55.596 -03 24 11.12 V C57
2018-11-26 04:44:39 s 1 -186875.31 5 +137798.63 910.0 C57
2018-11-26 05:14:39 S 04 48 53.950 -03 24 37.33 V C57
2018-11-26 05:14:39 s 1 -186630.36 3 +135586.84 8110.0 C57
2018-11-26 05:44:39 S 04 48 52.315 -03 25 05.05 V C57
2018-11-26 05:44:39 s 1 -186369.52 9 +133363.56 7220.0 C57
2018-11-26 06:14:39 S 04 48 50.616 -03 25 32.12 V C57
2018-11-26 06:14:39 s 1 -186092.57 5 +131128.79 6850.0 C57
2018-11-26 06:44:39 S 04 48 48.982 -03 25 57.58 V C57
2018-11-26 06:44:39 s 1 -185799.25 8 +128882.54 5570.0 C57
2018-11-26 07:14:39 S 04 48 47.350 -03 26 24.61 V C57
2018-11-26 07:14:39 s 1 -185489.32 8 +126624.81 1950.0 C57
2018-11-26 07:44:39 S 04 48 45.718 -03 26 51.79 V C57
2018-11-26 07:44:39 s 1 -185162.53 1 +124355.60 4490.0 C57
2018-11-26 08:14:39 S 04 48 44.002 -03 27 18.50 V C57
2018-11-26 08:14:39 s 1 -184818.60 5 +122074.93 1660.0 C57
2018-11-26 08:44:39 S 04 48 42.463 -03 27 46.26 V C57
2018-11-26 08:44:39 s 1 -184457.28 5 +119782.82 1910.0 C57
2018-11-26 09:14:39 S 04 48 40.740 -03 28 11.93 V C57
2018-11-26 09:14:39 s 1 -184078.29 6 +117479.27 3630.0 C57
2018-11-26 09:44:39 S 04 48 39.197 -03 28 38.57 V C57
2018-11-26 09:44:39 s 1 -183681.36 1 +115164.30 5190.0 C57
2018-11-26 10:14:39 S 04 48 37.601 -03 29 06.11 V C57
2018-11-26 10:14:39 s 1 -183266.19 2 +112837.93 4890.0 C57
2018-11-26 10:44:39 S 04 48 36.007 -03 29 32.32 V C57
2018-11-26 10:44:39 s 1 -182832.49 9 +110500.20 1020.0 C57
2018-11-26 11:14:39 S 04 48 34.435 -03 29 58.92 V C57
2018-11-26 11:14:39 s 1 -182379.98 1 +108151.11 1800.0 C57
2018-11-26 11:44:39 S 04 48 32.844 -03 30 24.95 V C57
2018-11-26 11:44:39 s 1 -181908.33 2 +105790.72 5430.0 C57
2018-11-26 11:53:51 C 04 49 17.22 -03 35 37.5 U T08
2018-11-26 12:08:16 C 04 49 16.24 -03 35 50.6 U T08
2018-11-26 12:14:39 S 04 48 31.262 -03 30 52.92 V C57
2018-11-26 12:14:39 s 1 -181417.23 9 +103419.04 30.0 C57
2018-11-26 12:22:39 C 04 49 15.25 -03 36 03.4 U T08
2018-11-26 12:37:14 C 04 49 14.28 -03 36 16.6 U T08
2018-11-26 12:44:39 S 04 48 29.666 -03 31 19.02 V C57
2018-11-26 12:44:39 s 1 -180906.38 0 +101036.13 3700.0 C57
2018-11-26 13:14:39 S 04 48 28.097 -03 31 47.46 V C57
2018-11-26 13:14:39 s 1 -180375.42 5 +98642.019 4470.0 C57
2018-11-26 13:44:39 S 04 48 26.446 -03 32 13.99 V C57
2018-11-26 13:44:39 s 1 -179824.03 9 +96236.759 330.0 C57
2018-11-26 14:14:39 S 04 48 24.914 -03 32 40.06 V C57
2018-11-26 14:14:39 s 1 -179251.87 5 +93820.403 9210.0 C57
2018-11-26 14:44:39 S 04 48 23.412 -03 33 06.30 V C57