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
2025-12-17 11:05:02 C 06 03 20.954 -07 09 16.11 X F51
2025-12-17 11:22:04 C 06 03 19.737 -07 09 18.82 X F51
2025-12-17 11:39:08 C 06 03 18.516 -07 09 21.53 X F51
2025-12-17 11:56:07 C 06 03 17.302 -07 09 24.20 X F51
2025-12-22 09:18:48 C 05 55 34.589 -07 20 38.48 X F51
2025-12-22 09:36:43 C 05 55 33.414 -07 20 39.12 X F51
2025-12-22 10:12:37 C 05 55 31.066 -07 20 40.33 X F51
2025-12-26 04:42:35 C 05 50 05.527 -07 19 39.94 V W68
2025-12-26 04:47:12 C 05 50 05.225 -07 19 38.71 V W68
2025-12-26 04:55:03 C 05 50 04.721 -07 19 39.32 V W68
2025-12-26 05:26:28 C 05 50 02.904 -07 19 37.60 V W68
2026-01-08 03:07:24 C 05 35 47.47 -06 27 58.4 W94
2026-01-08 03:16:28 C 05 35 47.17 -06 27 56.2 W94
2026-01-08 03:25:28 C 05 35 46.81 -06 27 53.5 W94
2026-01-12 08:13:50 C 05 32 40.586 -05 59 16.42 X F52
2026-01-12 08:31:41 C 05 32 40.056 -05 59 11.04 X F52
2026-01-12 08:49:39 C 05 32 39.537 -05 59 05.37 X F52
2026-01-12 09:07:29 C 05 32 39.016 -05 59 00.02 X F52
2026-01-15 04:07:08 C 05 31 00.37 -05 37 33.7 W94
2026-01-15 04:16:07 C 05 31 00.16 -05 37 31.1 W94
2026-01-15 04:25:08 C 05 30 59.89 -05 37 27.7 W94
2026-01-17 05:07:23 C 05 30 00.983 -05 21 09.61 V G96
2026-01-17 05:15:32 C 05 30 00.796 -05 21 06.95 V G96
2026-01-17 05:23:41 C 05 30 00.644 -05 21 04.21 V G96
2026-01-17 05:31:51 C 05 30 00.468 -05 21 01.40 V G96
2026-01-17 07:53:34 C 05 29 57.955 -05 20 11.17 X F51
2026-01-17 08:09:48 C 05 29 57.623 -05 20 05.56 X F51
2026-01-17 08:26:04 C 05 29 57.295 -05 19 59.93 X F51
2026-01-17 08:42:41 C 05 29 56.949 -05 19 54.30 X F51
2026-01-21 06:52:06 C 05 28 32.941 -04 46 20.31 X F51
2026-01-21 07:11:47 C 05 28 32.671 -04 46 13.20 X F51
2026-01-21 07:31:33 C 05 28 32.399 -04 46 05.91 X F51
2026-01-21 07:51:37 C 05 28 32.130 -04 45 58.58 X F51
2026-01-26 06:52:09 C 05 27 38.268 -04 01 14.15 X F51
2026-01-26 07:09:55 C 05 27 38.175 -04 01 07.34 X F51
2026-01-26 07:28:10 C 05 27 38.075 -04 01 00.35 X F51
2026-02-05 07:16:36 C 05 28 29.041 -02 27 32.81 X F52
2026-02-05 07:34:37 C 05 28 29.196 -02 27 25.79 X F52
2026-02-05 07:52:29 C 05 28 29.342 -02 27 18.80 X F52
2026-02-05 08:10:27 C 05 28 29.503 -02 27 11.64 X F52
2026-02-28 07:13:34 C 05 41 01.664 +00 56 43.30 X F52
2026-02-28 08:22:57 C 05 41 03.918 +00 57 06.70 X F52
2026-02-28 08:42:25 C 05 41 04.532 +00 57 13.07 X F52