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
1982-09-24 16:58:55 03 20 53.50 -04 58 43.4 c 260
1982-09-24 18:03:55 03 20 52.69 -04 59 24.3 c 260
2001-08-18 10:15:26 C 03 13 48.26 +07 29 01.6 c 699
2001-08-18 10:32:24 C 03 13 49.90 +07 28 55.3 c 699
2001-08-18 10:38:32 C 03 13 50.55 +07 28 53.1 18.4 c 644
2001-08-18 10:49:22 C 03 13 51.46 +07 28 48.8 c 699
2001-08-18 10:54:24 C 03 13 52.06 +07 28 47.3 18.3 c 644
2001-08-18 11:06:22 C 03 13 53.03 +07 28 42.0 c 699
2001-08-18 11:10:13 C 03 13 53.53 +07 28 41.4 18.4 c 644
2001-09-14 09:26:53 C 03 56 10.78 +02 24 16.3 19.4 c 644
2001-09-14 09:59:02 C 03 56 11.71 +02 23 59.1 18.9 c 644
2001-09-14 10:30:30 C 03 56 12.60 +02 23 42.2 19.1 c 644
2001-09-23 09:49:14 C 04 00 26.39 +00 25 40.2 c 699
2001-09-23 10:17:13 C 04 00 26.64 +00 25 24.0 c 699
2001-09-23 10:45:12 C 04 00 26.82 +00 25 09.5 c 699
2001-09-23 11:13:14 C 04 00 26.95 +00 24 54.3 c 699
2001-10-14 08:20:27 C 03 51 25.04 -03 46 37.4 c 699
2001-10-14 09:00:06 C 03 51 23.29 -03 46 54.1 c 699
2001-10-14 09:39:54 C 03 51 21.51 -03 47 11.4 c 699
2001-10-14 10:19:46 C 03 51 19.66 -03 47 28.4 c 699
2001-10-28 09:40:59 C 03 34 16.49 -05 29 28.0 o 644
2001-10-28 09:57:44 C 03 34 15.48 -05 29 30.9 o 644
2001-11-14 09:27:24 C 03 11 30.07 -05 38 38.2 o 608
2001-11-14 09:42:04 C 03 11 29.24 -05 38 36.1 o 608
2001-12-16 02:30:27 C 02 50 56.79 -01 33 05.8 o 644
2004-04-21 10:23:31 C 15 35 25.33 +01 42 03.8 c 691
2004-04-21 10:49:03 C 15 35 24.72 +01 42 18.7 c 691
2004-04-21 11:13:31 C 15 35 24.14 +01 42 32.9 c 691
2004-05-13 06:09:15 C 15 16 04.77 +06 37 24.8 19.1 c 704
2004-05-13 06:23:03 C 15 16 04.09 +06 37 31.1 19.2 c 704
2004-05-13 06:36:50 C 15 16 03.34 +06 37 37.2 19.2 c 704
2004-05-13 06:50:38 C 15 16 02.65 +06 37 45.3 19.6 c 704
2004-05-13 07:04:22 C 15 16 01.89 +06 37 49.6 19.6 c 704
2004-05-13 22:04:28 C 15 15 17.74 +06 45 00.6 r 106
2004-05-13 22:11:53 C 15 15 17.31 +06 45 05.0 r 106
2004-05-13 22:19:17 C 15 15 16.98 +06 45 08.4 r 106
2004-05-14 05:52:50 C 15 14 54.62 +06 48 44.9 o 704
2004-05-14 05:54:50 C 15 14 54.48 +06 48 47.5 o 704
2004-05-14 06:06:39 C 15 14 53.88 +06 48 52.4 o 704
2004-05-14 06:15:50 C 15 14 53.56 +06 48 56.1 c 673
2004-05-14 06:18:39 C 15 14 53.41 +06 48 57.2 c 673
2004-05-14 06:20:38 C 15 14 53.19 +06 48 59.3 o 704
2004-05-14 06:21:19 C 15 14 53.26 +06 48 58.4 c 673
2004-05-14 06:22:07 C 15 14 53.01 +06 48 59.7 o 704
2004-05-14 06:24:00 C 15 14 53.12 +06 48 59.6 c 673
2004-05-14 06:34:24 C 15 14 52.39 +06 49 05.2 o 704
2004-05-14 06:35:48 C 15 14 52.28 +06 49 06.5 o 704
2004-05-14 07:05:40 C 15 14 50.84 +06 49 20.0 c 651
2004-05-14 07:08:37 C 15 14 50.66 +06 49 21.5 c 651
2004-05-14 07:11:34 C 15 14 50.52 +06 49 22.9 c 651