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
2020-11-09 10:32:23 C 03 48 58.440 -02 58 52.58 U F52
2020-11-09 11:04:13 C 03 48 56.433 -02 58 54.23 U F52
2020-11-11 07:36:59 C 03 46 16.97 -03 00 32.5 U I41
2020-11-11 07:40:43 C 03 46 16.69 -03 00 33.6 V 703
2020-11-11 07:56:00 C 03 46 15.75 -03 00 34.3 V 703
2020-11-11 08:03:39 C 03 46 15.32 -03 00 33.6 V 703
2020-11-11 08:07:24 C 03 46 15.07 -03 00 33.2 U I41
2020-11-12 08:26:53 C 03 44 48.52 -03 00 50.3 U I41
2020-11-12 08:29:36 C 03 44 48.36 -03 00 50.4 U I41
2020-11-12 08:41:48 C 03 44 47.60 -03 00 50.5 U I41
2020-11-12 08:44:31 C 03 44 47.44 -03 00 50.4 U I41
2020-11-13 08:24:44 C 03 43 23.95 -03 00 43.6 U I41
2020-11-13 09:23:07 C 03 43 20.37 -03 00 42.6 U I41
2020-11-14 08:35:06 C 03 41 59.36 -03 00 13.0 U I41
2020-11-14 08:39:25 C 03 41 59.11 -03 00 12.7 U I41
2020-11-14 08:53:09 C 03 41 58.738 -03 00 10.16 U F52
2020-11-14 09:09:48 C 03 41 57.728 -03 00 09.66 U F52
2020-11-14 09:26:26 C 03 41 56.712 -03 00 09.24 U F52
2020-11-14 09:43:09 C 03 41 55.698 -03 00 08.62 U F52
2020-11-16 07:07:58 C 03 39 19.45 -02 58 07.0 U I41
2020-11-16 07:10:41 C 03 39 19.30 -02 58 07.1 U I41
2020-11-16 08:03:22 C 03 39 16.17 -02 58 03.7 U I41
2020-11-16 08:04:43 C 03 39 16.08 -02 58 03.6 U I41
2020-11-17 07:34:48 C 03 37 56.88 -02 56 26.3 V G96
2020-11-17 07:42:16 C 03 37 56.45 -02 56 25.8 V G96
2020-11-17 07:49:44 C 03 37 56.01 -02 56 25.2 V G96
2020-11-17 07:57:12 C 03 37 55.57 -02 56 24.4 V G96
2020-11-18 06:14:59 C 03 36 41.84 -02 54 32.0 U I41
2020-11-18 07:54:45 C 03 36 36.10 -02 54 23.1 U I41
2020-11-19 09:45:15 C 03 35 12.012 -02 51 44.88 U F51
2020-11-19 10:01:31 C 03 35 11.096 -02 51 43.15 U F51
2020-11-19 10:17:44 C 03 35 10.178 -02 51 41.34 U F51
2020-11-19 10:33:57 C 03 35 09.260 -02 51 39.48 U F51
2020-12-07 07:18:47 C 03 17 10.14 -01 15 22.5 V G96
2020-12-07 07:26:12 C 03 17 09.90 -01 15 19.8 V G96
2020-12-07 07:33:37 C 03 17 09.69 -01 15 17.9 V G96
2020-12-07 07:41:01 C 03 17 09.46 -01 15 15.2 V G96
2020-12-10 06:49:52 C 03 15 18.18 -00 51 43.5 U I41
2020-12-10 07:38:49 C 03 15 16.92 -00 51 26.9 U I41
2020-12-10 07:48:53 C 03 15 17.000 -00 51 21.79 U F51
2020-12-10 08:06:06 C 03 15 16.553 -00 51 15.94 U F51
2020-12-10 08:23:22 C 03 15 16.103 -00 51 09.94 U F51
2020-12-10 08:40:37 C 03 15 15.654 -00 51 04.08 U F51
2020-12-12 05:28:46 C 03 14 16.36 -00 35 27.9 U I41
2020-12-12 05:54:55 C 03 14 15.76 -00 35 18.4 U I41
2020-12-12 06:12:31 C 03 14 15.36 -00 35 12.3 U I41
2020-12-21 03:39:33 C 03 11 23.43 +00 45 57.1 V G96
2020-12-21 03:49:20 C 03 11 23.36 +00 46 01.2 V G96
2020-12-21 03:57:25 C 03 11 23.28 +00 46 04.0 V G96
2020-12-21 04:05:29 C 03 11 23.20 +00 46 07.4 V G96