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
2014-12-26 23:10:46 C 06 36 21.47 +11 45 39.0 t G36
2014-12-27 01:02:44 C 06 36 15.39 +11 45 55.4 t G36
2014-12-27 01:35:56 C 06 36 13.54 +11 46 00.5 t G36
2017-12-08 09:59:25 C 05 32 23.338 +07 41 03.70 U F51
2017-12-08 10:45:59 C 05 32 20.523 +07 41 07.07 U F51
2017-12-16 06:21:48 C 05 21 34.05 +07 59 14.2 U G96
2017-12-16 06:29:15 C 05 21 33.57 +07 59 15.5 U G96
2017-12-16 06:36:43 C 05 21 33.09 +07 59 16.6 U G96
2017-12-16 06:44:11 C 05 21 32.68 +07 59 17.6 U G96
2020-04-25 10:49:17 C 20 24 45.90 -06 10 47.7 V G96
2020-04-25 11:04:37 C 20 24 48.16 -06 10 39.4 V G96
2020-04-25 11:12:16 C 20 24 49.30 -06 10 34.9 V G96
2020-04-29 13:47:59 C 20 39 50.565 -05 15 26.14 U F51
2020-04-29 14:02:16 C 20 39 52.739 -05 15 18.07 U F51
2020-04-29 14:16:26 C 20 39 54.876 -05 15 09.85 U F51
2020-05-18 18:29:57 C 21 54 35.72 -00 29 21.9 q D29
2020-05-18 18:50:18 C 21 54 39.23 -00 29 09.7 q D29
2020-06-01 10:57:30 C 22 51 41.38 +03 01 10.3 V G96
2020-06-01 11:01:40 C 22 51 42.11 +03 01 12.9 V G96
2020-06-01 11:05:49 C 22 51 42.83 +03 01 15.6 V G96
2020-06-01 11:09:59 C 22 51 43.56 +03 01 18.1 V G96
2020-07-03 14:09:32 C 01 06 53.52 +09 02 56.0 V T08
2020-07-03 14:27:21 C 01 06 56.43 +09 03 00.5 V T08
2020-07-03 14:42:32 C 01 06 58.94 +09 03 05.4 V T08
2020-07-03 14:46:08 C 01 06 59.49 +09 03 05.7 V T08
2020-07-17 10:14:08 C 01 59 31.59 +10 02 42.4 U I41
2020-07-17 11:08:52 C 01 59 39.67 +10 02 47.5 U I41
2020-07-18 10:13:14 C 02 03 05.92 +10 04 39.4 U I41
2020-07-18 11:10:50 C 02 03 14.33 +10 04 43.8 U I41
2020-07-31 13:29:29 C 02 46 40.43 +10 02 31.5 V T08
2020-07-31 13:40:25 C 02 46 41.80 +10 02 30.9 V T08
2020-07-31 13:49:15 C 02 46 42.89 +10 02 30.0 V T08
2020-07-31 13:49:55 C 02 46 42.95 +10 02 29.4 V T08
2020-07-31 13:59:14 C 02 46 44.12 +10 02 29.9 V T08
2020-07-31 14:03:53 C 02 46 44.74 +10 02 28.3 V T08
2020-07-31 14:04:33 C 02 46 44.83 +10 02 28.6 V T08
2020-07-31 14:34:56 C 02 46 48.59 +10 02 27.1 V T08
2020-08-09 12:14:16 C 03 12 28.60 +09 34 15.3 V T05
2020-08-09 12:19:00 C 03 12 29.16 +09 34 14.8 V T05
2020-08-09 12:29:36 C 03 12 30.32 +09 34 12.9 V T05
2020-08-09 12:45:13 C 03 12 32.10 +09 34 09.0 V T05
2020-08-15 11:18:42 C 03 27 46.21 +09 04 47.1 V G96
2020-08-15 11:26:51 C 03 27 47.01 +09 04 45.2 V G96
2020-08-15 11:35:01 C 03 27 47.83 +09 04 43.4 V G96
2020-08-15 11:43:10 C 03 27 48.61 +09 04 41.4 V G96
2020-08-21 01:04:16 C 03 40 37.38 +08 30 12.0 V C95
2020-08-21 01:14:46 C 03 40 38.25 +08 30 09.1 V C95
2020-08-25 13:04:41 C 03 49 55.661 +07 57 53.38 U F52
2020-08-25 13:39:59 C 03 49 58.447 +07 57 42.37 U F52
2020-08-25 13:57:37 C 03 49 59.832 +07 57 36.90 U F52