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
2023-10-20 02:33:29 C 21 05 56.983 -30 13 27.98 V 703
2023-10-20 02:41:04 C 21 05 58.358 -30 13 25.00 V 703
2023-11-11 03:30:24 C 22 37 07.284 -24 24 53.14 V G96
2023-11-11 03:37:58 C 22 37 08.375 -24 24 46.84 V G96
2023-11-11 03:45:32 C 22 37 09.469 -24 24 40.61 V G96
2023-11-11 03:53:05 C 22 37 10.564 -24 24 34.42 V G96
2024-01-31 00:57:55 C 01 55 16.83 +01 09 03.0 X W84
2024-01-31 01:10:19 C 01 55 17.83 +01 09 10.7 X W84
2024-01-31 01:22:37 C 01 55 18.84 +01 09 18.5 X W84
2024-01-31 01:35:10 C 01 55 19.86 +01 09 26.3 X W84