159856 (2004 JW6)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4657431804 ± 1.30e-08
Semi-major axis (a)2.1541431466 AU ± 2.21e-09
Inclination (i)9.75573410° ± 2.01e-06
Long. of Asc. Node (Ω)143.88580419° ± 2.12e-05
Arg. of Perihelion (ω)174.55088016° ± 2.14e-05
Mean Anomaly (M)252.38197832° ± 4.39e-06
Mean Motion (n)0.3117456749°/day ± 4.80e-10
Perihelion dist (q)1.15086567 AU ± 2.81e-08
Aphelion dist (Q)3.15742063 AU ± 2.82e-08
Orbital Period3.16163579 yr ± 4.87e-09
Physical Parameters
H (abs. magnitude)17.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.303″
Uncertainty0
Orbit TypeAmor
MOID0.136541 AU
Observations Used487
Oppositions29
Arc Total1982-2024
First Observation Used1982-09-24
Last Observation Used2024-01-31
Observations (510)
Date Type RA Dec Mag Band Observatory
2004-05-14 07:43:26 C 15 14 48.82 +06 49 37.2 o 699
2004-05-14 08:13:53 C 15 14 47.25 +06 49 51.5 o 699
2004-05-14 08:44:17 C 15 14 45.65 +06 50 06.5 o 699
2004-05-14 09:14:43 C 15 14 44.02 +06 50 20.8 o 699
2004-05-19 22:47:47 C 15 07 56.10 +07 47 21.4 r 170
2004-05-19 22:48:54 C 15 07 56.05 +07 47 21.8 r 170
2004-05-19 22:52:16 C 15 07 55.86 +07 47 23.2 r 170
2004-05-20 21:10:29 C 15 06 46.77 +07 55 40.5 c 599
2004-05-20 21:24:21 C 15 06 46.03 +07 55 45.6 c 599
2004-05-20 21:37:49 C 15 06 45.29 +07 55 50.3 c 599
2004-05-20 21:52:30 C 15 06 44.49 +07 55 55.9 c 599
2004-05-22 07:06:49 C 15 05 01.21 +08 07 33.5 d 703
2004-05-22 07:22:53 C 15 05 00.25 +08 07 39.1 d 703
2004-05-22 07:38:47 C 15 04 59.41 +08 07 44.3 d 703
2004-05-22 07:55:00 C 15 04 58.47 +08 07 50.1 d 703
2004-05-24 21:22:58 C 15 01 49.23 +08 26 46.6 c 104
2004-05-24 21:26:29 C 15 01 49.06 +08 26 47.9 c 104
2004-05-24 21:33:21 C 15 01 48.67 +08 26 49.8 c 104
2004-05-24 21:38:45 C 15 01 48.38 +08 26 51.7 c 104
2004-06-08 21:40:59 C 14 45 34.20 +09 07 41.1 r 170
2004-06-08 21:44:22 C 14 45 34.05 +09 07 40.7 r 170
2004-06-10 05:53:38 C 14 44 25.93 +09 05 15.1 19.1 c 704
2004-06-10 06:07:14 C 14 44 25.46 +09 05 13.4 19.3 c 704
2004-06-10 06:20:51 C 14 44 24.98 +09 05 12.2 19.5 c 704
2004-06-10 06:34:28 C 14 44 24.46 +09 05 10.5 18.9 c 704
2004-06-10 06:48:12 C 14 44 23.92 +09 05 09.1 19.6 c 704
2004-06-11 06:00:04 C 14 43 37.70 +09 02 42.1 o 699
2004-06-11 06:18:44 C 14 43 36.99 +09 02 39.5 o 699
2004-06-11 06:37:23 C 14 43 36.37 +09 02 37.3 o 699
2004-06-11 06:56:04 C 14 43 35.72 +09 02 34.7 o 699
2004-06-20 06:06:08 C 14 38 21.76 +08 15 14.2 d 703
2004-06-20 06:18:13 C 14 38 21.52 +08 15 09.7 d 703
2004-06-20 06:30:18 C 14 38 21.27 +08 15 06.1 d 703
2004-06-20 06:42:27 C 14 38 21.10 +08 15 01.3 d 703
2004-07-31 20:24:14 C 15 07 11.75 -03 03 05.1 r 941
2004-07-31 20:25:22 C 15 07 11.82 -03 03 06.1 r 941
2004-07-31 20:26:31 C 15 07 11.89 -03 03 07.3 r 941
2004-07-31 20:27:39 C 15 07 11.96 -03 03 08.3 r 941
2004-07-31 20:28:48 C 15 07 12.04 -03 03 09.4 r 941
2004-07-31 20:29:56 C 15 07 12.12 -03 03 10.5 r 941
2007-04-06 05:29:34 C 13 22 37.63 +06 21 37.2 21.2 o H55
2007-04-06 06:18:23 C 13 22 35.28 +06 22 01.9 21.0 o H55
2007-04-06 06:23:21 C 13 22 35.11 +06 22 03.8 21.2 o H55
2007-04-15 08:25:56 C 13 12 01.04 +08 06 21.0 r G96
2007-04-15 08:36:05 C 13 12 00.50 +08 06 25.7 r G96
2007-04-15 08:46:22 C 13 12 00.00 +08 06 30.3 r G96
2007-04-15 08:56:34 C 13 11 59.49 +08 06 34.8 r G96
2014-12-26 00:29:44 C 06 37 34.42 +11 42 19.6 t G36
2014-12-26 02:22:41 C 06 37 28.18 +11 42 35.8 t G36
2014-12-26 03:20:46 C 06 37 24.99 +11 42 43.8 t G36