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
2018-07-31 08:52:11 C 17 11 14.46 +52 05 41.0 U T08
2018-07-31 09:06:32 C 17 11 13.51 +52 06 03.7 U T08
2018-07-31 09:21:09 C 17 11 12.60 +52 06 27.4 U T08
2018-07-31 09:32:39 C 17 11 11.83 +52 06 46.2 U T08
2018-07-31 14:22:04 S 17 10 58.08 +52 14 33.6 L C51
2018-07-31 17:30:22 S 17 10 47.67 +52 19 45.0 L C51
2018-07-31 17:30:33 S 17 10 47.68 +52 19 45.2 L C51
2018-07-31 19:04:37 S 17 10 42.49 +52 22 20.8 L C51
2018-07-31 20:38:53 S 17 10 37.29 +52 24 56.4 L C51
2018-07-31 22:13:08 S 17 10 32.07 +52 27 31.5 L C51
2018-07-31 23:47:23 S 17 10 26.87 +52 30 07.3 L C51
2018-08-01 01:21:38 S 17 10 21.74 +52 32 42.7 L C51
2018-08-01 02:55:53 S 17 10 16.476 +52 35 18.49 L C51
2018-08-01 04:30:07 S 17 10 11.29 +52 37 53.6 L C51
2018-08-01 06:04:23 S 17 10 06.13 +52 40 29.0 L C51
2018-08-01 07:38:38 S 17 10 00.90 +52 43 04.1 L C51
2018-08-01 09:12:53 S 17 09 55.67 +52 45 40.0 L C51
2018-08-01 10:47:08 S 17 09 50.51 +52 48 15.3 L C51
2018-08-01 13:55:38 S 17 09 40.063 +52 53 26.05 L C51
2018-08-01 15:29:53 S 17 09 34.834 +52 56 01.46 L C51
2018-08-01 17:03:57 S 17 09 29.68 +52 58 36.7 L C51
2018-08-01 17:04:08 S 17 09 29.66 +52 58 37.1 L C51
2018-08-01 20:12:27 S 17 09 19.272 +53 03 47.81 L C51
2018-08-05 01:38:35 C 17 05 00.51 +55 11 29.7 V W71
2018-08-05 01:40:55 C 17 05 00.33 +55 11 33.7 V W71
2018-08-05 01:44:53 C 17 05 00.09 +55 11 40.6 V W71
2018-08-05 01:46:45 C 17 05 00.01 +55 11 43.3 V W71
2018-08-06 00:58:03 C 17 03 42.17 +55 50 02.8 q I15
2018-08-06 01:01:10 C 17 03 41.97 +55 50 07.7 q I15
2018-08-06 01:04:17 C 17 03 41.75 +55 50 13.1 q I15
2018-08-06 01:36:33 C 17 03 39.72 +55 51 04.7 V W71
2018-08-06 01:39:30 C 17 03 39.52 +55 51 09.6 V W71
2018-08-06 01:41:30 C 17 03 39.37 +55 51 13.1 V W71
2018-08-06 01:43:25 C 17 03 39.32 +55 51 16.5 V W71
2018-08-08 08:24:28 C 17 00 30.90 +57 22 07.1 U T08
2018-08-08 08:49:22 C 17 00 29.22 +57 22 47.2 U T08
2018-08-08 08:54:04 C 17 00 28.89 +57 22 55.1 U T08
2018-08-08 09:13:35 C 17 00 27.56 +57 23 26.3 U T08
2018-08-12 08:21:59 C 16 54 45.38 +60 03 42.9 U T08
2018-08-12 08:42:51 C 16 54 43.86 +60 04 17.4 U T08
2018-08-12 08:52:09 C 16 54 43.16 +60 04 32.6 U T08
2018-08-12 09:08:59 C 16 54 41.96 +60 05 00.3 U T08
2018-08-13 22:14:24 C 16 52 19.91 +61 08 20.1 q 168
2018-08-13 22:20:25 C 16 52 19.54 +61 08 29.9 q 168
2018-08-14 08:40:27 C 16 51 38.16 +61 26 48.7 U T05
2018-08-14 08:43:44 C 16 51 37.90 +61 26 54.1 U T05
2018-08-14 09:04:35 C 16 51 36.26 +61 27 29.0 U T05
2018-08-14 09:12:32 C 16 51 35.69 +61 27 42.3 U T05
2018-08-18 08:21:22 C 16 44 42.63 +64 16 24.6 U T05
2018-08-18 08:27:19 C 16 44 42.09 +64 16 34.9 U T05