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
2018-12-08 10:04:28 C 04 34 29.68 -06 20 36.7 U T08
2018-12-08 10:16:17 C 04 34 29.14 -06 20 40.5 U T08
2018-12-08 10:28:06 C 04 34 28.57 -06 20 44.2 U T08
2018-12-08 10:39:51 C 04 34 28.06 -06 20 47.5 U T08
2018-12-09 07:16:25 C 04 33 38.91 -06 26 35.3 V 703
2018-12-09 07:23:55 C 04 33 38.60 -06 26 37.1 V 703
2018-12-09 07:31:25 C 04 33 38.26 -06 26 39.3 V 703
2018-12-09 07:38:54 C 04 33 37.94 -06 26 41.1 V 703
2018-12-09 11:32:39 C 04 33 29.41 -06 27 23.3 q Q68
2018-12-09 14:15:47 C 04 33 22.57 -06 28 05.0 q Q68
2018-12-09 15:22:32 C 04 33 19.77 -06 28 20.9 q Q68
2018-12-10 10:18:28 C 04 32 37.36 -06 33 03.2 U T05
2018-12-10 10:31:05 C 04 32 36.84 -06 33 06.2 U T05
2018-12-10 10:43:14 C 04 32 36.33 -06 33 08.5 U T05
2018-12-10 10:56:13 C 04 32 35.82 -06 33 11.7 U T05
2018-12-14 05:10:54 C 04 29 36.28 -06 46 56.2 o W92
2018-12-14 05:14:41 C 04 29 36.19 -06 46 56.0 o W92
2018-12-14 05:22:19 C 04 29 35.93 -06 46 57.8 o W92
2018-12-14 06:03:17 C 04 29 34.53 -06 47 01.3 o W92
2018-12-14 06:07:00 C 04 29 34.44 -06 47 00.9 o W92
2018-12-14 06:10:49 C 04 29 34.35 -06 47 01.6 o W92
2018-12-14 06:14:20 C 04 29 34.70 -06 47 17.1 V 703
2018-12-14 06:21:58 C 04 29 34.44 -06 47 18.0 V 703
2018-12-14 06:29:37 C 04 29 34.20 -06 47 18.4 V 703
2018-12-14 06:37:16 C 04 29 33.94 -06 47 19.5 V 703
2018-12-16 14:19:51 C 04 28 02.98 -06 50 33.1 q D29
2018-12-16 14:40:12 C 04 28 02.38 -06 50 33.5 q D29
2018-12-16 15:00:34 C 04 28 01.82 -06 50 34.1 q D29
2018-12-18 09:16:02 C 04 27 02.51 -06 50 35.1 V T05
2018-12-18 09:27:44 C 04 27 02.18 -06 50 34.9 V T05
2018-12-18 09:39:32 C 04 27 01.87 -06 50 34.4 V T05
2018-12-18 09:51:13 C 04 27 01.59 -06 50 34.4 V T05
2018-12-26 09:16:06 C 04 24 12.71 -06 29 56.5 V T05
2018-12-26 09:28:01 C 04 24 12.54 -06 29 54.4 V T05
2018-12-26 09:40:05 C 04 24 12.41 -06 29 52.1 V T05
2018-12-26 09:52:15 C 04 24 12.26 -06 29 49.9 V T05
2019-01-03 09:11:22 C 04 23 52.50 -05 44 10.2 V T05
2019-01-03 09:23:52 C 04 23 52.50 -05 44 07.2 V T05
2019-01-03 09:35:45 C 04 23 52.45 -05 44 00.1 V T05
2019-01-03 09:48:24 C 04 23 52.60 -05 43 59.6 V T05
2019-01-09 07:28:38 C 04 25 04.181 -04 59 40.63 U F51
2019-01-09 07:45:54 C 04 25 04.351 -04 59 34.85 U F51
2019-01-09 08:03:11 C 04 25 04.521 -04 59 29.03 U F51
2019-01-09 08:20:29 C 04 25 04.688 -04 59 23.16 U F51
2019-01-12 04:29:54 C 04 26 02.87 -04 35 56.3 V G96
2019-01-12 04:38:01 C 04 26 02.99 -04 35 53.1 V G96
2019-01-12 04:46:05 C 04 26 03.15 -04 35 50.4 V G96
2019-01-12 05:20:49 C 04 26 03.58 -04 35 38.3 V G96
2019-01-15 03:58:15 C 04 27 19.02 -04 10 14.4 V 703
2019-01-15 04:05:20 C 04 27 19.10 -04 10 11.9 V 703