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
2015-12-06 10:38:14 C 09 32 26.50 -08 57 58.3 u H21
2015-12-06 10:50:35 C 09 32 26.44 -08 58 02.1 u H21
2015-12-10 10:13:46 C 09 31 48.60 -09 29 18.3 u H21
2015-12-10 10:30:28 C 09 31 48.44 -09 29 23.2 u H21
2015-12-10 10:48:37 C 09 31 48.27 -09 29 29.0 u H21
2015-12-17 09:00:00 C 09 29 39.60 -10 18 01.4 u H21
2015-12-17 09:14:00 C 09 29 39.34 -10 18 05.0 u H21
2015-12-17 09:32:42 C 09 29 39.03 -10 18 10.2 u H21
2015-12-20 08:42:53 C 09 28 19.61 -10 36 19.8 u H21
2015-12-20 08:55:24 C 09 28 19.32 -10 36 23.3 u H21
2015-12-20 09:14:11 C 09 28 18.92 -10 36 27.6 u H21
2016-01-03 08:17:32 C 09 18 59.63 -11 36 37.6 u H21
2016-01-03 08:41:16 C 09 18 58.77 -11 36 40.2 u H21
2016-01-03 09:05:05 C 09 18 57.92 -11 36 43.4 u H21
2016-01-17 11:17:52 C 09 05 15.549 -11 46 49.33 L F51
2016-01-17 11:34:13 C 09 05 14.782 -11 46 48.51 L F51
2016-01-17 11:50:29 C 09 05 14.048 -11 46 47.56 L F51
2016-01-17 12:06:50 C 09 05 13.280 -11 46 46.65 L F51
2016-02-02 06:06:59 C 08 47 33.37 -10 53 01.7 u H21
2016-02-02 06:18:19 C 08 47 32.83 -10 52 58.9 u H21
2016-02-02 06:32:56 C 08 47 32.13 -10 52 56.0 u H21
2016-02-07 05:11:25 C 08 42 05.34 -10 23 20.4 u H21
2016-02-07 05:20:46 C 08 42 04.91 -10 23 17.8 u H21
2016-02-07 05:29:32 C 08 42 04.51 -10 23 15.7 u H21
2016-02-07 05:38:18 C 08 42 04.10 -10 23 13.5 u H21
2016-03-06 06:14:13 C 08 18 50.783 -06 30 49.32 L F51
2016-03-06 06:32:20 C 08 18 50.377 -06 30 42.62 L F51
2016-03-06 06:50:24 C 08 18 49.971 -06 30 35.75 L F51
2018-05-13 07:53:23 C 18 12 15.02 -04 44 21.0 q H15
2018-05-13 08:04:32 C 18 12 15.29 -04 44 06.9 q H15
2018-05-13 08:13:56 C 18 12 15.53 -04 43 55.0 q H15
2018-05-18 13:53:00 C 18 14 00.48 -02 06 46.0 U T08
2018-05-18 14:05:33 C 18 14 00.57 -02 06 29.0 U T08
2018-05-18 14:08:18 C 18 14 00.58 -02 06 26.1 U T08
2018-05-18 14:21:46 C 18 14 00.72 -02 06 07.4 U T08
2018-05-18 14:24:32 C 18 14 00.73 -02 06 03.6 U T08
2018-05-20 09:53:26 C 18 14 25.80 -01 07 29.4 U T05
2018-05-20 09:55:28 C 18 14 25.86 -01 07 26.8 U T05
2018-05-20 10:04:54 C 18 14 25.79 -01 07 13.8 U T05
2018-05-20 10:16:38 C 18 14 25.99 -01 06 58.8 U T05
2018-05-25 23:31:05 C 18 14 59.82 +02 06 23.5 q 160
2018-05-25 23:34:28 C 18 14 59.83 +02 06 29.1 q 160
2018-05-25 23:37:41 C 18 14 59.76 +02 06 33.9 q 160
2018-06-04 13:12:32 C 18 13 25.59 +08 29 18.4 U T08
2018-06-04 13:16:22 C 18 13 25.52 +08 29 24.7 U T08
2018-06-04 13:37:26 C 18 13 25.15 +08 30 02.2 U T08
2018-06-04 13:38:06 C 18 13 25.11 +08 30 04.4 U T08
2018-06-04 13:46:47 C 18 13 24.98 +08 30 20.0 U T08
2018-06-06 13:23:59 C 18 12 39.96 +09 57 11.8 U T05
2018-06-06 13:24:39 C 18 12 39.97 +09 57 12.7 U T05