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
2020-10-15 12:40:59 C 04 19 58.759 -00 35 47.43 U F51
2020-10-16 13:01:28 C 04 19 06.795 -00 45 14.19 U F51
2020-10-16 13:20:42 C 04 19 06.025 -00 45 21.56 U F51
2020-10-16 13:39:37 C 04 19 05.268 -00 45 28.76 U F51
2020-10-16 13:58:07 C 04 19 04.529 -00 45 35.91 U F51
2020-10-17 09:22:27 C 04 18 21.28 -00 53 00.2 V G96
2020-10-17 09:29:50 C 04 18 20.98 -00 53 02.9 V G96
2020-10-17 09:37:13 C 04 18 20.68 -00 53 05.7 V G96
2020-10-17 09:44:35 C 04 18 20.36 -00 53 08.5 V G96
2020-10-18 08:52:30 C 04 17 26.26 -01 01 43.7 V 703
2020-10-18 09:01:28 C 04 17 25.82 -01 01 46.9 V 703
2020-10-18 09:10:26 C 04 17 25.44 -01 01 50.4 V 703
2020-10-18 09:19:24 C 04 17 25.05 -01 01 53.0 V 703
2020-10-18 12:59:05 C 04 17 16.067 -01 03 11.36 U F51
2020-10-18 13:00:02 C 04 17 16.020 -01 03 11.72 U F51
2020-10-18 13:17:27 C 04 17 15.257 -01 03 18.08 U F51
2020-10-18 13:33:59 C 04 17 14.538 -01 03 24.04 U F51
2020-10-18 13:34:54 C 04 17 14.492 -01 03 24.45 U F51
2020-10-18 13:51:28 C 04 17 13.770 -01 03 30.45 U F51
2020-10-18 13:52:25 C 04 17 13.721 -01 03 30.82 U F51
2020-10-20 11:16:35 C 04 15 19.44 -01 19 36.3 V T05
2020-10-20 11:21:15 C 04 15 19.23 -01 19 38.9 V T05
2020-10-20 11:29:54 C 04 15 18.84 -01 19 41.5 V T05
2020-10-20 11:40:36 C 04 15 18.30 -01 19 45.2 V T05
2020-10-22 07:39:11 C 04 13 18.80 -01 34 27.7 V 703
2020-10-22 07:47:00 C 04 13 18.33 -01 34 29.9 V 703
2020-10-22 07:54:49 C 04 13 18.05 -01 34 31.3 V 703
2020-10-22 08:02:38 C 04 13 17.64 -01 34 34.6 V 703
2020-10-22 10:53:41 C 04 13 09.71 -01 35 27.6 V T08
2020-10-22 11:01:34 C 04 13 09.29 -01 35 30.6 V T08
2020-10-22 11:06:13 C 04 13 09.05 -01 35 31.5 V T08
2020-10-22 11:13:31 C 04 13 08.67 -01 35 34.2 V T08
2020-10-23 12:55:04 C 04 11 54.569 -01 43 39.26 U F51
2020-10-23 13:15:46 C 04 11 53.492 -01 43 45.63 U F51
2020-10-23 13:35:30 C 04 11 52.467 -01 43 51.69 U F51
2020-10-23 13:55:14 C 04 11 51.442 -01 43 57.75 U F51
2020-10-25 11:15:45 C 04 09 35.87 -01 57 20.7 V T08
2020-10-25 11:18:25 C 04 09 35.74 -01 57 22.0 V T08
2020-10-25 11:22:24 C 04 09 35.51 -01 57 22.9 V T08
2020-10-25 11:29:41 C 04 09 35.22 -01 57 22.4 V T08
2020-10-28 07:16:41 C 04 05 59.81 -02 15 19.0 U I41
2020-10-28 07:18:02 C 04 05 59.73 -02 15 19.4 U I41
2020-10-28 07:20:45 C 04 05 59.57 -02 15 19.9 U I41
2020-10-28 09:36:16 C 04 05 51.78 -02 15 53.0 U I41
2020-10-28 10:07:53 C 04 05 49.97 -02 16 00.4 U I41
2020-11-07 11:09:53 C 03 51 48.88 -02 55 39.5 V T08
2020-11-07 11:14:32 C 03 51 48.61 -02 55 40.7 V T08
2020-11-07 11:23:13 C 03 51 48.01 -02 55 40.8 V T08
2020-11-07 12:13:46 C 03 51 44.82 -02 55 44.9 V T08
2020-11-09 10:16:29 C 03 48 59.444 -02 58 51.79 U F52