285339 (1999 JR6)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6754376059 ± 6.96e-08
Semi-major axis (a)1.3665474343 AU ± 3.02e-09
Inclination (i)20.31762708° ± 9.80e-06
Long. of Asc. Node (Ω)52.60230339° ± 1.00e-05
Arg. of Perihelion (ω)27.30439881° ± 1.10e-05
Mean Anomaly (M)301.08685881° ± 9.46e-06
Mean Motion (n)0.6169858578°/day ± 2.05e-09
Perihelion dist (q)0.44352991 AU ± 9.51e-08
Aphelion dist (Q)2.28956496 AU ± 9.53e-08
Orbital Period1.59748602 yr ± 5.30e-09
Physical Parameters
H (abs. magnitude)18.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.355″
Uncertainty0
Orbit TypeApollo
MOID0.221169 AU
Observations Used261
Oppositions9
Arc Total1999-2023
First Observation Used1999-05-10
Last Observation Used2023-06-13
Observations (308)
Date Type RA Dec Mag Band Observatory
2007-05-10 22:32:27 C 15 20 01.96 -16 40 05.8 o 511
2007-05-10 22:36:52 C 15 20 01.47 -16 40 06.0 o 511
2007-05-10 22:41:15 C 15 20 00.86 -16 40 06.3 o 511
2007-05-10 22:45:39 C 15 20 00.29 -16 40 06.9 o 511
2007-05-10 22:50:02 C 15 19 59.80 -16 40 07.7 o 511
2007-05-10 22:54:27 C 15 19 59.28 -16 40 07.5 o 511
2007-05-10 22:58:49 C 15 19 58.63 -16 40 08.1 o 511
2007-05-12 07:03:46 C 15 16 03.25 -16 42 18.5 c 711
2007-05-12 07:12:31 C 15 16 02.21 -16 42 19.4 c 711
2007-05-12 07:21:16 C 15 16 01.17 -16 42 20.0 c 711
2007-05-12 14:48:01 C 15 15 07.39 -16 42 47.7 r D29
2007-05-12 15:15:54 C 15 15 03.99 -16 42 50.8 r D29
2007-05-12 15:45:14 C 15 15 00.36 -16 42 52.8 r D29
2007-05-12 16:13:13 C 15 14 56.87 -16 42 55.8 r D29
2007-05-13 07:10:30 C 15 13 09.44 -16 43 48.1 19.0 c 704
2007-05-13 07:24:10 C 15 13 07.76 -16 43 48.9 19.6 c 704
2007-05-13 07:37:37 C 15 13 06.14 -16 43 49.6 19.6 c 704
2007-05-13 07:51:04 C 15 13 04.49 -16 43 50.7 19.9 c 704
2007-05-16 07:46:26 C 15 04 43.87 -16 47 26.6 o 673
2007-05-16 07:53:27 C 15 04 43.04 -16 47 27.3 o 673
2007-05-16 08:03:46 C 15 04 41.92 -16 47 28.3 o 673
2007-05-16 08:08:50 C 15 04 41.37 -16 47 28.3 o 673
2007-05-19 21:55:49 C 14 55 23.72 -16 50 30.8 d A56
2007-05-19 22:02:24 C 14 55 23.02 -16 50 31.0 d A56
2007-05-19 22:09:40 C 14 55 22.22 -16 50 31.3 d A56
2007-05-19 22:25:40 C 14 55 20.53 -16 50 31.5 d A56
2007-05-19 22:27:33 C 14 55 20.37 -16 50 32.1 c 246
2007-05-19 22:28:37 C 14 55 20.26 -16 50 32.4 c 246
2007-05-19 22:30:06 C 14 55 20.08 -16 50 32.3 c 246
2007-05-19 22:32:32 C 14 55 19.90 -16 50 32.0 c 246
2007-05-19 22:35:53 C 14 55 19.50 -16 50 31.5 c 246
2007-06-11 04:33:52 C 14 16 29.83 -17 06 11.0 o 291
2007-06-11 04:39:41 C 14 16 29.58 -17 06 10.3 o 291
2007-06-11 04:45:14 C 14 16 29.37 -17 06 11.9 o 291
2007-06-15 05:56:52 C 14 12 49.16 -17 12 08.6 o 291
2007-06-15 06:05:16 C 14 12 48.85 -17 12 09.4 o 291
2007-06-15 06:13:14 C 14 12 48.55 -17 12 09.7 o 291
2007-06-20 04:14:48 C 14 09 34.22 -17 21 32.3 o 291
2007-06-20 04:25:15 C 14 09 33.85 -17 21 33.6 o 291
2007-06-20 04:35:38 C 14 09 33.64 -17 21 34.0 o 291
2007-06-21 04:25:52 C 14 09 03.41 -17 23 47.0 o 291
2007-06-21 04:36:21 C 14 09 03.15 -17 23 47.5 o 291
2007-06-21 04:47:11 C 14 09 02.97 -17 23 48.6 o 291
2010-04-19 21:58:32 C 06 21 03.02 +56 50 02.8 c 587
2010-04-19 22:01:22 C 06 21 05.26 +56 50 01.8 c 587
2010-04-19 22:04:20 C 06 21 07.63 +56 50 01.0 c 587
2010-04-19 22:12:39 C 06 21 14.29 +56 49 57.7 c 587
2010-04-20 22:09:51 C 06 40 13.84 +56 37 46.1 v 204
2010-04-20 22:19:56 C 06 40 21.83 +56 37 38.0 v 204
2010-04-20 22:30:18 C 06 40 29.94 +56 37 29.9 v 204