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
2019-01-15 04:12:26 C 04 27 19.34 -04 10 08.5 V 703
2019-01-15 04:19:32 C 04 27 19.42 -04 10 06.6 V 703
2019-01-25 06:57:48 C 04 33 20.899 -02 38 02.97 U F52
2019-01-25 07:15:29 C 04 33 21.390 -02 37 56.11 U F52
2019-01-25 07:33:15 C 04 33 21.874 -02 37 49.28 U F52
2019-01-25 07:51:02 C 04 33 22.376 -02 37 42.35 U F52
2019-02-12 02:12:47 C 04 49 06.79 +00 05 34.1 V G96
2019-02-12 02:20:52 C 04 49 07.10 +00 05 37.0 V G96
2019-02-12 02:28:58 C 04 49 07.41 +00 05 39.9 V G96
2019-02-12 02:37:03 C 04 49 07.82 +00 05 44.8 V G96
2021-04-09 10:13:28 C 13 26 07.953 -18 47 03.96 U F51
2021-04-09 10:14:24 C 13 26 07.892 -18 47 03.55 U F51
2021-04-09 10:29:18 C 13 26 07.224 -18 46 58.07 U F51
2021-04-09 10:30:13 C 13 26 07.191 -18 46 57.77 U F51
2021-04-09 10:45:06 C 13 26 06.517 -18 46 52.06 U F51
2021-04-09 10:46:01 C 13 26 06.479 -18 46 51.66 U F51
2021-04-09 11:01:48 C 13 26 05.755 -18 46 45.53 U F51
2021-05-01 04:45:19 C 13 03 10.51 -14 56 54.4 V G96
2021-05-01 04:53:30 C 13 03 10.11 -14 56 50.6 V G96
2021-05-01 05:01:39 C 13 03 09.83 -14 56 46.8 V G96
2021-05-01 05:09:48 C 13 03 09.43 -14 56 42.3 V G96
2021-05-04 08:59:47 C 13 00 10.017 -14 20 55.86 U F51
2021-05-04 09:36:46 C 13 00 08.551 -14 20 38.39 U F51
2021-05-04 09:55:19 C 13 00 07.812 -14 20 29.56 U F51
2021-05-09 08:06:21 C 12 55 49.515 -13 25 19.89 U F51
2021-05-09 08:25:08 C 12 55 48.848 -13 25 11.10 U F51
2021-05-09 08:43:56 C 12 55 48.183 -13 25 02.41 U F51
2021-05-09 09:02:44 C 12 55 47.500 -13 24 53.76 U F51
2022-12-21 11:07:15 C 09 40 13.022 -11 13 14.63 V G96
2022-12-21 11:23:18 C 09 40 12.803 -11 13 17.94 V G96
2022-12-21 11:30:42 C 09 40 12.713 -11 13 19.63 V G96
2022-12-21 11:38:06 C 09 40 12.515 -11 13 22.04 V G96
2025-05-23 10:48:02 C 20 05 05.364 +07 54 31.50 V T08
2025-05-23 10:52:45 C 20 05 05.827 +07 54 40.72 V T08
2025-05-23 11:00:05 C 20 05 06.492 +07 54 54.50 V T08
2025-05-23 11:31:53 C 20 05 09.442 +07 55 52.18 V T08
2025-05-24 06:24:14 C 20 06 57.434 +08 30 58.90 V W68
2025-05-24 06:31:39 C 20 06 58.126 +08 31 12.76 V W68
2025-05-24 06:35:35 C 20 06 58.510 +08 31 19.52 V W68
2025-05-24 07:07:44 C 20 07 01.493 +08 32 19.10 V W68
2025-05-26 01:43:35 C 20 11 08.921 +09 53 08.52 V M22
2025-05-26 01:46:11 C 20 11 09.151 +09 53 13.24 V M22
2025-05-26 01:50:45 C 20 11 09.598 +09 53 22.27 V M22
2025-05-26 02:30:30 C 20 11 13.344 +09 54 39.31 V M22
2025-05-29 10:56:29 C 20 19 15.782 +12 34 30.58 V T05
2025-05-29 11:01:05 C 20 19 16.277 +12 34 39.68 V T05
2025-05-29 11:45:01 C 20 19 20.690 +12 36 10.19 V T05
2025-05-29 12:07:44 C 20 19 22.913 +12 36 57.56 V T05
2025-05-31 11:46:10 C 20 24 18.713 +14 16 20.24 V T08
2025-05-31 11:48:48 C 20 24 18.936 +14 16 25.86 V T08