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
2013-10-10 06:37:38 C 00 48 47.56 -22 13 42.7 r Y00
2013-10-12 06:24:35 C 00 45 49.59 -23 46 43.4 q 703
2013-10-12 06:32:30 C 00 45 49.07 -23 46 59.1 q 703
2013-10-12 06:40:26 C 00 45 48.63 -23 47 11.5 q 703
2013-10-12 06:48:22 C 00 45 48.07 -23 47 27.1 q 703
2013-10-14 05:00:06 C 00 43 06.10 -25 07 47.2 r Y00
2013-10-14 05:03:23 C 00 43 05.85 -25 07 52.8 r Y00
2013-10-14 05:07:19 C 00 43 05.68 -25 07 58.8 r Y00
2013-10-24 22:31:43 C 00 31 39.77 -30 21 01.0 r Y00
2013-10-24 22:38:53 C 00 31 39.51 -30 21 07.4 r Y00
2013-10-24 22:46:17 C 00 31 39.17 -30 21 13.7 r Y00
2015-01-28 09:24:45 C 07 30 50.296 -44 07 15.82 L F51
2015-01-28 09:37:16 C 07 30 49.486 -44 07 11.08 L F51
2015-01-28 09:49:52 C 07 30 48.698 -44 07 05.91 L F51
2015-01-28 10:02:23 C 07 30 47.895 -44 07 00.72 L F51
2018-02-27 12:11:48 C 16 07 28.35 -04 51 53.2 U 703
2018-02-27 12:18:39 C 16 07 29.65 -04 51 36.8 U 703
2018-02-27 12:32:21 C 16 07 32.06 -04 51 03.5 U 703
2018-03-09 07:38:37 S 16 54 26.56 +06 07 58.2 L C51
2018-03-19 14:11:04 S 17 52 10.37 +19 58 09.4 L C51
2018-03-19 17:19:33 S 17 52 57.80 +20 08 52.9 L C51
2018-03-19 20:27:53 S 17 53 45.21 +20 19 35.4 L C51
2018-03-19 23:36:23 S 17 54 32.81 +20 30 18.1 L C51
2018-03-20 01:10:37 S 17 54 56.60 +20 35 38.7 L C51
2018-03-20 02:44:52 S 17 55 20.44 +20 40 59.8 L C51
2018-03-20 04:18:23 S 17 55 44.09 +20 46 17.2 L C51
2018-03-20 05:53:12 S 17 56 08.09 +20 51 39.7 L C51
2018-03-20 07:27:27 S 17 56 31.98 +20 57 00.8 L C51
2018-03-20 09:01:41 S 17 56 55.87 +21 02 20.4 L C51
2018-03-20 10:35:56 S 17 57 19.79 +21 07 40.3 L C51
2018-03-20 12:10:11 S 17 57 43.757 +21 12 59.83 L C51
2018-03-20 13:44:15 S 17 58 07.625 +21 18 19.33 L C51
2018-03-20 15:18:31 S 17 58 31.65 +21 23 38.5 L C51
2018-03-20 16:52:45 S 17 58 55.63 +21 28 57.4 L C51
2018-03-20 20:01:16 S 17 59 43.64 +21 39 34.6 L C51
2018-03-21 05:26:35 S 18 02 08.136 +22 11 22.27 L C51
2018-03-24 02:45:54 C 18 20 11.44 +25 59 58.4 U 160
2018-03-24 02:48:54 C 18 20 12.21 +26 00 07.8 U 160
2018-03-24 02:51:54 C 18 20 12.99 +26 00 17.8 U 160
2018-03-25 01:52:23 C 18 26 19.20 +27 13 38.5 Q 160
2018-03-25 01:55:26 C 18 26 20.02 +27 13 47.9 Q 160
2018-03-25 01:58:30 C 18 26 20.82 +27 13 57.8 Q 160
2018-03-26 03:03:01 C 18 33 03.11 +28 32 10.4 t 160
2018-03-26 03:06:00 C 18 33 03.91 +28 32 19.3 t 160
2018-03-26 03:09:00 C 18 33 04.75 +28 32 28.9 t 160
2018-06-13 10:49:29 C 01 03 46.87 +43 57 44.9 U 703
2018-06-13 10:55:22 C 01 03 47.66 +43 57 40.7 U 703
2018-06-13 11:01:14 C 01 03 48.31 +43 57 38.3 U 703
2018-07-05 09:53:21 C 02 00 17.03 +37 32 35.3 U G96
2018-07-05 10:01:39 C 02 00 17.83 +37 32 28.2 U G96