IAA RAS IAA Minor Planet Database

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
2018-11-17 16:14:39 s 1 +129126.92 2 +216161.00 0.833 – C57
2018-11-17 16:44:39 S 05 04 06.072 +00 32 09.35 – V C57
2018-11-17 16:44:39 s 1 +128477.60 8 +218076.46 0.39 – C57
2018-11-17 17:14:39 S 05 04 03.586 +00 31 24.31 – V C57
2018-11-17 17:14:39 s 1 +127820.13 7 +219978.08 0.464 – C57
2018-11-17 17:44:39 S 05 04 00.838 +00 30 37.94 – V C57
2018-11-17 17:44:39 s 1 +127154.36 3 +221866.14 0.966 – C57
2018-11-17 18:14:39 S 05 03 58.476 +00 29 54.71 – V C57
2018-11-17 18:14:39 s 1 +126481.00 4 +223740.23 0.342 – C57
2018-11-17 19:14:39 S 05 03 53.354 +00 28 23.45 – V C57
2018-11-17 19:14:39 s 1 +125111.22 2 +227447.42 0.535 – C57
2018-11-17 20:14:39 S 05 03 48.226 +00 26 52.87 – V C57
2018-11-17 20:14:39 s 1 +123711.58 7 +231100.34 0.549 – C57
2018-11-17 20:44:39 S 05 03 45.720 +00 26 09.56 – V C57
2018-11-17 20:44:39 s 1 +123000.90 0 +232906.57 0.696 – C57
2018-11-17 21:14:39 S 05 03 43.145 +00 25 21.72 – V C57
2018-11-17 21:14:39 s 1 +122283.13 5 +234699.41 0.045 – C57
2018-11-17 21:44:39 S 05 03 40.658 +00 24 39.10 – V C57
2018-11-17 21:44:39 s 1 +121558.41 7 +236478.89 0.672 – C57
2018-11-17 22:14:39 S 05 03 38.196 +00 23 55.00 – V C57
2018-11-17 22:14:39 s 1 +120826.86 6 +238245.07 0.657 – C57
2018-11-17 22:44:39 S 05 03 35.522 +00 23 09.35 – V C57
2018-11-17 22:44:39 s 1 +120088.60 1 +239998.00 750.0 – C57
2018-11-17 23:14:39 S 05 03 32.990 +00 22 24.96 – V C57
2018-11-17 23:14:39 s 1 +119343.73 8 +241737.75 10.0 – C57
2018-11-17 23:44:39 S 05 03 30.360 +00 21 39.85 – V C57
2018-11-17 23:44:39 s 1 +118592.39 4 +243464.35 5070.0 – C57
2018-11-18 00:14:39 S 05 03 27.878 +00 20 55.61 – V C57
2018-11-18 00:14:39 s 1 +117834.67 8 +245177.87 6670.0 – C57
2018-11-18 00:44:39 S 05 03 25.402 +00 20 12.05 – V C57
2018-11-18 00:44:39 s 1 +117070.70 4 +246878.35 5510.0 – C57
2018-11-18 01:14:39 S 05 03 22.805 +00 19 26.62 – V C57
2018-11-18 01:14:39 s 1 +116300.57 7 +248565.84 2280.0 – C57
2018-11-18 01:44:39 S 05 03 20.282 +00 18 44.14 – V C57
2018-11-18 01:44:39 s 1 +115524.40 5 +250240.41 7670.0 – C57
2018-11-18 02:14:39 S 05 03 17.705 +00 17 58.99 – V C57
2018-11-18 02:14:39 s 1 +114742.29 3 +251902.09 2360.0 – C57
2018-11-18 02:44:39 S 05 03 15.154 +00 17 13.74 – V C57
2018-11-18 02:44:39 s 1 +113954.34 2 +253550.95 6990.0 – C57
2018-11-18 03:14:39 S 05 03 12.746 +00 16 32.23 – V C57
2018-11-18 03:14:39 s 1 +113160.65 5 +255187.02 2230.0 – C57
2018-11-18 03:44:39 S 05 03 09.965 +00 15 45.61 – V C57
2018-11-18 03:44:39 s 1 +112361.32 8 +256810.36 8720.0 – C57
2018-11-18 04:14:39 S 05 03 07.642 +00 15 04.18 – V C57
2018-11-18 04:14:39 s 1 +111556.46 1 +258421.02 7070.0 – C57
2018-11-18 04:44:39 S 05 03 05.026 +00 14 19.50 – V C57
2018-11-18 04:44:39 s 1 +110746.14 8 +260019.05 7920.0 – C57
2018-11-18 05:14:39 S 05 03 02.573 +00 13 36.44 – V C57
2018-11-18 05:14:39 s 1 +109930.48 4 +261604.50 1860.0 – C57
2018-11-18 05:44:39 S 05 02 59.959 +00 12 52.99 – V C57