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
2010-05-07 06:00:39 S 00 30 33.27 -69 53 06.6 L C51
2010-05-07 06:00:39 x 00 30 33.29 -69 53 07.8 L C51
2010-05-07 07:35:49 S 00 30 32.28 -69 55 58.2 L C51
2010-05-07 09:11:10 S 00 30 31.22 -69 58 49.4 L C51
2010-05-07 12:21:41 S 00 30 29.05 -70 04 32.2 L C51
2010-05-07 13:56:51 S 00 30 28.02 -70 07 23.5 L C51
2010-05-07 15:32:12 S 00 30 26.91 -70 10 14.6 L C51
2010-05-07 17:07:22 S 00 30 25.79 -70 13 06.1 L C51
2010-05-07 17:07:33 S 00 30 25.57 -70 13 06.0 L C51
2010-05-07 18:42:43 S 00 30 24.46 -70 15 56.6 L C51
2010-05-07 21:53:14 S 00 30 22.09 -70 21 39.2 L C51
2010-05-13 19:36:33 C 00 26 31.17 -74 34 45.2 r E12
2010-05-14 19:20:29 C 00 25 17.89 -75 16 53.0 r E12
2010-05-14 19:34:47 C 00 25 16.94 -75 17 19.2 r E12
2010-05-18 09:07:18 C 00 18 32.210 -77 48 41.05 o 809
2010-06-04 17:32:49 C 18 31 25.55 -86 21 06.0 o 474
2010-06-04 17:35:39 C 18 31 20.84 -86 21 04.2 o 474
2010-06-04 17:38:30 C 18 31 16.44 -86 21 02.4 o 474
2010-06-04 17:42:10 C 18 31 09.08 -86 20 59.9 o 474
2012-06-29 13:17:47 C 21 31 06.012 -45 59 01.09 t 568
2012-06-29 13:28:34 C 21 31 05.120 -45 59 05.65 t 568
2012-06-29 13:39:22 C 21 31 04.235 -45 59 10.13 t 568
2012-07-22 10:37:19 C 20 34 39.155 -48 15 37.87 t 568
2012-07-22 10:43:07 C 20 34 38.469 -48 15 37.96 t 568
2012-07-22 10:48:53 C 20 34 37.777 -48 15 38.02 t 568
2015-06-15 08:38:31 C 09 30 24.18 -32 57 54.1 t 474
2015-06-15 08:41:54 C 09 30 25.03 -32 58 00.4 t 474
2015-06-16 08:14:56 C 09 36 25.27 -33 39 37.4 t 474
2015-06-16 08:17:29 C 09 36 25.99 -33 39 41.8 t 474
2015-06-16 08:20:03 C 09 36 26.61 -33 39 46.4 t 474
2015-06-16 08:22:37 C 09 36 27.20 -33 39 50.6 t 474
2015-06-16 08:25:10 C 09 36 27.90 -33 39 54.8 t 474
2016-08-14 13:33:43 C 00 08 40.538 +03 51 36.76 L F51
2016-08-14 13:51:13 C 00 08 39.706 +03 51 44.66 L F51
2016-08-14 14:08:44 C 00 08 38.879 +03 51 52.54 L F51
2016-08-29 09:12:42 C 23 43 42.20 +06 37 29.5 q G96
2016-08-29 09:19:41 C 23 43 41.46 +06 37 33.5 q G96
2016-08-29 09:26:43 C 23 43 40.77 +06 37 36.8 q G96
2016-08-29 09:33:49 C 23 43 40.01 +06 37 40.6 q G96
2016-09-08 21:28:20 C 23 13 00.51 +08 39 35.7 S 151
2016-09-08 21:34:50 C 23 12 59.56 +08 39 38.8 S 151
2016-09-08 21:41:20 C 23 12 58.63 +08 39 41.9 S 151
2016-09-08 21:47:51 C 23 12 57.64 +08 39 45.6 S 151
2016-09-08 21:54:21 C 23 12 56.69 +08 39 48.8 S 151
2016-09-10 05:44:00 C 23 08 14.90 +08 54 53.8 q G96
2016-09-10 05:58:11 C 23 08 12.61 +08 54 59.6 q G96
2016-09-10 06:03:49 C 23 08 11.75 +08 55 02.2 q G96
2016-09-24 20:48:54 C 22 06 52.33 +11 15 39.7 q 246
2016-09-24 20:51:38 C 22 06 51.75 +11 15 41.1 q 246
2016-09-24 20:52:34 C 22 06 51.58 +11 15 41.2 q 246