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
2018-07-05 10:09:59 C 02 00 18.61 +37 32 21.6 U G96
2018-07-05 10:18:16 C 02 00 19.35 +37 32 14.4 U G96
2018-08-16 05:36:47 C 03 07 59.51 +17 26 57.2 o Z22
2018-08-17 03:29:05 C 03 08 46.86 +16 50 04.5 o Z22
2018-08-17 03:36:37 C 03 08 47.15 +16 49 53.7 o Z22
2018-08-17 05:05:14 C 03 08 50.15 +16 47 23.2 o Z22
2018-08-17 05:08:57 C 03 08 50.22 +16 47 19.1 o Z22
2018-08-17 05:12:41 C 03 08 50.26 +16 47 11.1 o Z22
2018-08-23 00:10:36 C 03 12 57.40 +12 39 42.3 q A17
2018-08-23 00:27:36 C 03 12 57.79 +12 39 10.7 q A17
2018-08-23 00:44:52 C 03 12 58.19 +12 38 38.6 q A17
2018-09-04 08:51:53 C 03 16 28.38 +02 37 46.8 V 703
2018-09-04 08:59:55 C 03 16 28.45 +02 37 30.1 V 703
2018-09-04 09:07:57 C 03 16 28.39 +02 37 13.0 V 703
2018-09-04 09:15:59 C 03 16 28.33 +02 36 54.4 V 703
2018-09-06 03:07:34 C 03 16 20.12 +01 04 53.1 q 160
2018-09-06 03:11:37 C 03 16 20.10 +01 04 44.6 q 160
2018-09-06 03:15:37 C 03 16 20.05 +01 04 35.5 q 160
2018-09-07 09:07:18 C 03 16 08.72 -00 01 50.2 V 703
2018-09-07 09:15:04 C 03 16 08.60 -00 02 08.0 V 703
2018-09-07 09:22:52 C 03 16 08.49 -00 02 24.9 V 703
2018-09-07 09:30:38 C 03 16 08.48 -00 02 43.6 V 703
2018-09-09 03:06:26 C 03 15 43.40 -01 36 19.6 q 160
2018-09-09 03:09:03 C 03 15 43.37 -01 36 25.5 q 160
2018-09-09 03:11:39 C 03 15 43.32 -01 36 31.8 q 160
2018-09-10 08:56:55 C 03 15 19.81 -02 44 03.2 V 703
2018-09-10 09:04:44 C 03 15 19.70 -02 44 20.8 V 703
2018-09-10 09:12:34 C 03 15 19.56 -02 44 38.5 V 703
2018-09-10 09:20:23 C 03 15 19.45 -02 44 56.4 V 703
2018-09-13 08:23:01 C 03 14 01.91 -05 27 42.4 U G96
2018-09-13 08:30:33 C 03 14 01.73 -05 27 59.5 U G96
2018-09-13 08:38:04 C 03 14 01.55 -05 28 17.0 U G96
2018-09-13 08:45:36 C 03 14 01.38 -05 28 34.3 U G96
2018-09-13 09:17:44 C 03 14 00.57 -05 29 49.0 U 703
2018-09-13 09:25:43 C 03 14 00.42 -05 30 06.9 U 703
2018-09-13 09:41:44 C 03 13 59.96 -05 30 43.3 U 703
2018-09-14 09:01:42 C 03 13 28.20 -06 24 28.8 V G96
2018-09-14 09:09:07 C 03 13 27.92 -06 24 45.6 V G96
2018-09-14 09:16:32 C 03 13 27.72 -06 25 02.7 V G96
2018-09-14 09:23:56 C 03 13 27.53 -06 25 19.8 V G96
2018-09-14 10:39:00 C 03 13 25.59 -06 28 13.7 U I41
2018-09-14 10:40:20 C 03 13 25.55 -06 28 16.8 U I41
2018-09-14 11:35:38 C 03 13 24.07 -06 30 24.3 U I41
2018-09-14 11:38:17 C 03 13 24.00 -06 30 30.4 U I41
2018-09-16 10:36:20 C 03 12 09.50 -08 18 47.6 V 703
2018-09-16 10:43:55 C 03 12 09.25 -08 19 05.0 V 703
2018-09-16 10:51:31 C 03 12 09.02 -08 19 22.7 V 703
2018-09-16 10:59:07 C 03 12 08.78 -08 19 40.5 V 703
2018-09-16 14:41:49 C 03 12 02.25 -08 28 11.9 U T05
2018-09-16 14:56:29 C 03 12 01.79 -08 28 45.2 U T05