2007 GW4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2907492693 ± 2.28e-07
Semi-major axis (a)1.0770433691 AU ± 6.86e-09
Inclination (i)29.48279428° ± 2.63e-05
Long. of Asc. Node (Ω)185.86254989° ± 1.68e-05
Arg. of Perihelion (ω)172.24233207° ± 5.91e-05
Mean Anomaly (M)86.42895134° ± 7.45e-05
Mean Motion (n)0.8817845582°/day ± 8.43e-09
Perihelion dist (q)0.76389380 AU ± 2.45e-07
Aphelion dist (Q)1.39019294 AU ± 2.45e-07
Orbital Period1.11776315 yr ± 1.07e-08
Physical Parameters
H (abs. magnitude)20.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.457″
Uncertainty0
Orbit TypeApollo
MOID0.236811 AU
Observations Used64
Oppositions1
Arc Total2007-2017
First Observation Used2007-04-14
Last Observation Used2017-03-16
Observations (65)
Date Type RA Dec Mag Band Observatory
2008-03-13 10:14:07 C 08 33 33.31 -19 14 09.6 o 474
2008-03-13 10:18:25 C 08 33 33.24 -19 13 58.3 o 474
2015-05-24 08:57:16 C 22 56 09.85 +42 32 15.1 t 705
2015-05-24 08:59:08 C 22 56 10.41 +42 32 16.7 t 705
2015-05-24 09:00:59 C 22 56 10.76 +42 32 17.5 t 705
2016-03-04 14:34:04 C 15 04 48.278 -14 46 37.50 L F51
2016-03-04 14:52:27 C 15 04 49.143 -14 46 12.91 L F51
2016-03-04 15:10:54 C 15 04 49.983 -14 45 47.77 L F51
2016-04-19 06:30:29 C 15 08 20.10 +33 08 42.9 o 926
2016-04-19 06:38:32 C 15 08 19.64 +33 09 08.6 o 926
2016-04-19 06:48:27 C 15 08 18.99 +33 09 39.2 o 926
2017-03-16 07:41:21 C 10 43 45.842 -16 43 44.20 L F51
2017-03-16 07:59:00 C 10 43 44.358 -16 42 54.48 L F51
2017-03-16 08:16:39 C 10 43 42.876 -16 42 05.10 L F51
2017-03-16 08:34:16 C 10 43 41.403 -16 41 15.50 L F51