350988 (2003 GW)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4763426881 ± 1.11e-08
Semi-major axis (a)1.8206365004 AU ± 2.40e-09
Inclination (i)49.42969683° ± 5.64e-06
Long. of Asc. Node (Ω)183.15392829° ± 2.05e-06
Arg. of Perihelion (ω)90.61849917° ± 4.38e-06
Mean Anomaly (M)22.00032119° ± 5.11e-06
Mean Motion (n)0.4012152281°/day ± 7.95e-10
Perihelion dist (q)0.95338962 AU ± 2.02e-08
Aphelion dist (Q)2.68788339 AU ± 2.05e-08
Orbital Period2.45660238 yr ± 4.87e-09
Physical Parameters
H (abs. magnitude)16.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.334″
Uncertainty0
Orbit TypeApollo
MOID0.322730 AU
Observations Used746
Oppositions13
Arc Total2003-2025
First Observation Used2003-04-04
Last Observation Used2025-10-15
Observations (819)
Date Type RA Dec Mag Band Observatory
2023-10-05 10:18:39 C 03 52 13.660 -26 50 46.43 V 703
2023-10-05 10:26:25 C 03 52 13.314 -26 50 58.56 V 703
2023-10-19 10:40:32 C 03 35 29.459 -34 07 08.45 X F52
2023-10-19 10:53:26 C 03 35 28.653 -34 07 22.67 X F52
2023-10-19 11:06:19 C 03 35 27.844 -34 07 36.85 X F52
2023-10-19 11:19:12 C 03 35 27.031 -34 07 51.05 X F52
2023-10-25 01:48:06 C 03 26 52.428 -36 22 51.20 X L87
2023-10-25 01:56:53 C 03 26 51.926 -36 22 59.74 X L87
2023-10-25 02:05:41 C 03 26 51.120 -36 23 07.58 X L87
2023-11-03 10:04:55 C 03 11 26.106 -39 10 46.46 X F52
2023-11-03 10:18:45 C 03 11 25.113 -39 10 54.56 X F52
2023-11-03 10:46:29 C 03 11 23.112 -39 11 10.99 X F52
2023-12-10 06:27:11 C 02 24 45.953 -40 10 11.40 X F52
2023-12-10 06:43:03 C 02 24 45.506 -40 10 06.44 X F52
2023-12-10 06:58:54 C 02 24 45.078 -40 10 01.45 X F52
2023-12-10 07:14:46 C 02 24 44.634 -40 09 56.63 X F52
2025-10-15 12:21:29 C 16 24 44.53 +11 34 49.5 V O18
2025-10-15 12:29:07 C 16 24 46.16 +11 34 42.8 V O18
2025-10-15 12:36:48 C 16 24 47.74 +11 34 36.6 V O18