277127 (2005 GW119)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2332636417 ± 1.97e-08
Semi-major axis (a)1.6405553881 AU ± 4.30e-09
Inclination (i)2.88296580° ± 1.44e-06
Long. of Asc. Node (Ω)171.04855718° ± 3.45e-05
Arg. of Perihelion (ω)242.94518762° ± 3.49e-05
Mean Anomaly (M)71.58777436° ± 9.35e-06
Mean Motion (n)0.4690573330°/day ± 1.84e-09
Perihelion dist (q)1.25787346 AU ± 3.24e-08
Aphelion dist (Q)2.02323731 AU ± 3.27e-08
Orbital Period2.10129171 yr ± 8.26e-09
Physical Parameters
H (abs. magnitude)18.76
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.269″
Uncertainty0
Orbit TypeAmor
MOID0.271729 AU
Observations Used538
Oppositions12
Arc Total2001-2024
First Observation Used2001-05-24
Last Observation Used2024-06-06
Observations (581)
Date Type RA Dec Mag Band Observatory
2007-03-13 08:28:05 C 13 18 14.46 -06 40 04.8 o 691
2007-03-13 08:53:32 C 13 18 13.31 -06 39 55.3 o 691
2007-04-11 21:39:35 C 12 40 59.52 -01 39 17.4 c 246
2007-04-11 21:41:03 C 12 40 59.41 -01 39 16.0 c 246
2007-04-11 21:42:28 C 12 40 59.33 -01 39 16.6 c 246
2007-04-11 21:44:28 C 12 40 59.20 -01 39 15.7 c 246
2007-04-11 21:46:22 C 12 40 59.17 -01 39 14.5 c 246
2007-04-11 21:47:23 C 12 40 59.11 -01 39 14.3 c 246
2007-04-22 07:55:54 C 12 29 33.00 -00 12 55.8 o 693
2007-04-22 08:00:29 C 12 29 32.82 -00 12 54.7 o 693
2007-04-22 08:05:04 C 12 29 32.64 -00 12 53.2 o 693
2009-01-20 10:26:38 C 12 02 49.84 -02 32 43.5 r G96
2009-01-20 10:40:46 C 12 02 50.02 -02 32 43.9 r G96
2009-01-20 10:54:51 C 12 02 50.20 -02 32 44.5 r G96
2009-01-20 11:08:45 C 12 02 50.35 -02 32 45.1 r G96
2009-02-14 08:37:33 C 11 56 44.12 -00 58 16.9 o 691
2009-02-14 09:03:34 C 11 56 43.08 -00 58 08.6 o 691
2009-02-14 09:26:02 C 11 56 42.21 -00 58 00.7 o 691
2009-02-19 07:13:42 C 11 52 06.73 -00 14 04.4 o 691
2009-02-19 07:39:45 C 11 52 05.47 -00 13 53.8 o 691
2009-02-19 08:03:49 C 11 52 04.36 -00 13 44.1 o 691
2009-02-21 01:10:11 C 11 50 14.79 +00 03 13.9 r J75
2009-02-21 01:29:40 C 11 50 13.79 +00 03 20.9 r J75
2009-02-21 01:49:49 C 11 50 12.86 +00 03 30.6 r J75
2009-02-27 06:44:58 C 11 42 50.42 +01 10 40.2 o 691
2009-02-27 07:20:16 C 11 42 48.48 +01 10 56.0 o 691
2009-02-27 07:45:40 C 11 42 47.03 +01 11 08.8 o 691
2009-03-03 06:24:16 C 11 37 38.62 +01 57 01.3 o 691
2009-03-03 06:49:40 C 11 37 37.15 +01 57 13.7 o 691
2009-03-03 07:15:04 C 11 37 35.66 +01 57 26.2 o 691
2009-03-19 06:45:15 C 11 16 32.66 +05 01 55.8 r G96
2009-03-19 06:57:51 C 11 16 31.98 +05 02 01.5 r G96
2009-03-19 07:10:32 C 11 16 31.33 +05 02 07.2 r G96
2010-11-06 09:41:14 C 08 40 56.25 +13 07 25.0 u 448
2010-11-06 10:15:41 C 08 40 59.65 +13 07 08.9 u 448
2010-11-06 10:50:35 C 08 41 03.09 +13 06 52.6 u 448
2010-12-31 02:25:41 C 09 55 25.29 +06 14 11.9 v 204
2010-12-31 04:57:33 C 09 55 24.97 +06 14 12.4 v 204
2011-01-09 07:45:07 C 09 53 09.07 +06 33 31.7 18.9 c 704
2011-01-09 08:23:15 C 09 53 08.13 +06 33 38.7 19.1 c 704
2011-01-09 08:42:21 C 09 53 07.59 +06 33 41.2 19.3 c 704
2011-01-09 09:02:05 C 09 53 07.10 +06 33 45.7 19.2 c 704
2011-01-12 02:47:54 C 09 51 29.96 +06 46 21.9 v 204
2011-01-12 03:02:35 C 09 51 29.47 +06 46 24.7 v 204
2011-01-13 08:40:25 C 09 50 38.47 +06 53 11.5 r 703
2011-01-13 08:49:31 C 09 50 38.22 +06 53 13.4 r 703
2011-01-13 08:58:39 C 09 50 37.89 +06 53 15.2 r 703
2011-01-13 09:07:53 C 09 50 37.64 +06 53 17.7 r 703
2011-01-25 11:09:22 C 09 38 35.88 +08 28 18.6 r 703
2011-01-25 11:20:15 C 09 38 35.34 +08 28 23.7 r 703