477588 (2010 JD87)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6395244993 ± 7.79e-08
Semi-major axis (a)1.4276763802 AU ± 1.93e-08
Inclination (i)24.62237017° ± 1.45e-05
Long. of Asc. Node (Ω)338.33217288° ± 1.56e-05
Arg. of Perihelion (ω)148.61051433° ± 2.11e-05
Mean Anomaly (M)77.18976833° ± 4.78e-05
Mean Motion (n)0.5777867981°/day ± 1.17e-08
Perihelion dist (q)0.51464236 AU ± 1.11e-07
Aphelion dist (Q)2.34071040 AU ± 1.16e-07
Orbital Period1.70586501 yr ± 3.46e-08
Physical Parameters
H (abs. magnitude)19.39
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.306″
Uncertainty0
Orbit TypeApollo
MOID0.283887 AU
Observations Used86
Oppositions5
Arc Total2010-2021
First Observation Used2010-05-13
Last Observation Used2021-10-03
Observations (98)
Date Type RA Dec Mag Band Observatory
2016-09-29 05:44:42 C 21 46 47.65 +11 44 05.7 q H45
2016-09-29 05:46:45 C 21 46 47.30 +11 44 06.1 q H45
2016-09-29 05:52:03 C 21 46 46.27 +11 44 07.1 q H45
2016-09-29 05:53:43 C 21 46 45.90 +11 44 07.3 q H45
2016-09-29 05:56:14 C 21 46 45.47 +11 44 07.4 q H45
2016-09-29 05:58:11 C 21 46 45.07 +11 44 07.9 q H45
2016-09-30 04:24:53 C 21 42 29.53 +11 49 16.0 o 691
2016-09-30 04:28:12 C 21 42 28.89 +11 49 16.6 o 691
2016-09-30 04:31:31 C 21 42 28.23 +11 49 17.3 o 691
2016-10-01 03:52:49 C 21 38 03.27 +11 54 14.0 o 691
2016-10-01 03:56:08 C 21 38 02.64 +11 54 14.9 o 691
2016-10-01 03:59:27 C 21 38 01.97 +11 54 15.7 o 691
2016-10-02 04:13:53 C 21 33 28.67 +11 59 02.7 o 691
2016-10-02 04:17:11 C 21 33 27.72 +11 59 01.8 q H45
2016-10-02 04:19:16 C 21 33 27.35 +11 59 02.1 q H45
2016-10-02 04:21:02 C 21 33 27.03 +11 59 03.0 q H45
2016-10-02 04:22:49 C 21 33 26.65 +11 59 03.4 q H45
2016-10-02 04:23:29 C 21 33 26.82 +11 59 04.5 o 691
2016-10-02 04:24:42 C 21 33 26.37 +11 59 03.4 q H45
2016-10-02 04:27:14 C 21 33 25.82 +11 59 03.5 q H45
2016-10-02 04:33:06 C 21 33 24.99 +11 59 06.2 o 691
2016-10-03 04:13:17 C 21 29 00.36 +12 03 23.3 q H45
2016-10-03 04:15:16 C 21 29 00.00 +12 03 23.4 q H45
2016-10-03 04:17:15 C 21 28 59.60 +12 03 23.8 q H45
2016-10-03 04:18:38 C 21 28 59.41 +12 03 24.7 q H45
2016-10-03 04:20:10 C 21 28 59.09 +12 03 24.7 q H45
2016-10-03 04:22:17 C 21 28 58.69 +12 03 24.8 q H45
2016-10-05 05:25:11 C 21 19 59.87 +12 11 17.9 q G96
2016-10-05 05:27:59 C 21 19 59.34 +12 11 18.1 q G96
2016-10-05 05:30:43 C 21 19 58.84 +12 11 19.1 q G96
2016-10-09 05:14:22 C 21 03 11.56 +12 23 07.4 o 691
2016-10-09 05:40:26 C 21 03 07.08 +12 23 09.9 o 691
2016-10-09 06:06:27 C 21 03 02.55 +12 23 12.0 o 691
2016-10-20 04:29:24 C 20 23 22.36 +12 40 42.7 o 691
2016-10-20 04:40:32 C 20 23 20.70 +12 40 43.0 o 691
2016-10-20 04:51:40 C 20 23 19.28 +12 40 42.6 o 691
2016-10-21 01:58:03 C 20 20 33.47 +12 41 43.1 o 691
2016-10-21 02:05:21 C 20 20 32.54 +12 41 42.8 o 691
2016-10-21 02:12:46 C 20 20 31.49 +12 41 43.4 o 691
2021-09-04 09:32:23 C 22 09 58.390 -13 46 29.63 U F51
2021-09-04 09:54:11 C 22 09 55.908 -13 46 30.45 U F51
2021-09-04 10:39:27 C 22 09 50.779 -13 46 32.20 U F51
2021-09-07 09:50:41 C 22 01 57.677 -13 48 28.38 U F51
2021-09-07 10:07:30 C 22 01 55.766 -13 48 28.65 U F51
2021-09-07 10:24:22 C 22 01 53.879 -13 48 28.80 U F51
2021-10-03 05:34:42 C 21 04 16.061 -12 40 50.83 U F52
2021-10-03 05:49:24 C 21 04 15.054 -12 40 47.56 U F52
2021-10-03 06:04:09 C 21 04 14.057 -12 40 44.35 U F52