2009 WG104

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3053452374 ± 4.20e-08
Semi-major axis (a)1.6863203780 AU ± 2.99e-09
Inclination (i)15.71438947° ± 7.84e-06
Long. of Asc. Node (Ω)261.87013633° ± 1.09e-05
Arg. of Perihelion (ω)103.62834126° ± 1.99e-05
Mean Anomaly (M)135.99963721° ± 1.53e-05
Mean Motion (n)0.4500928810°/day ± 1.20e-09
Perihelion dist (q)1.17141048 AU ± 7.08e-08
Aphelion dist (Q)2.20123027 AU ± 7.09e-08
Orbital Period2.18982864 yr ± 5.82e-09
Physical Parameters
H (abs. magnitude)20.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.260″
Uncertainty0
Orbit TypeAmor
MOID0.303567 AU
Observations Used99
Oppositions7
Arc Total2009-2022
First Observation Used2009-11-24
Last Observation Used2022-07-25
Observations (106)
Date Type RA Dec Mag Band Observatory
2009-11-24 04:37:44 C 01 58 50.86 +40 26 21.0 19.5 c 704
2009-11-24 04:55:29 C 01 58 52.28 +40 25 40.6 19.6 c 704
2009-11-24 05:13:12 C 01 58 53.67 +40 25 01.3 19.5 c 704
2009-11-24 05:31:06 C 01 58 55.13 +40 24 22.0 19.6 c 704
2009-11-24 05:48:57 C 01 58 56.50 +40 23 40.7 19.3 c 704
2009-11-24 22:15:19 C 02 00 21.25 +39 46 57.2 r B18
2009-11-24 22:18:20 C 02 00 21.46 +39 46 50.8 r B18
2009-11-24 22:21:30 C 02 00 21.68 +39 46 44.1 r B18
2009-11-24 22:30:31 C 02 00 22.45 +39 46 23.4 r B18
2009-11-26 03:31:32 C 02 02 53.88 +38 42 36.9 r G96
2009-11-26 03:36:45 C 02 02 54.27 +38 42 25.5 r G96
2009-11-26 03:43:50 C 02 02 54.85 +38 42 10.2 r G96
2009-11-26 03:50:36 C 02 02 55.35 +38 41 55.5 r G96
2009-11-26 03:57:00 C 02 02 55.86 +38 41 41.7 r G96
2009-11-28 03:08:34 C 02 06 54.02 +36 59 42.4 o H21
2009-11-28 03:11:26 C 02 06 54.24 +36 59 36.3 o H21
2009-11-28 03:16:33 C 02 06 54.62 +36 59 25.4 o H21
2009-11-29 01:50:14 C 02 08 47.56 +36 11 39.9 o H21
2009-11-29 01:58:47 C 02 08 48.15 +36 11 21.5 o H21
2009-11-29 02:06:48 C 02 08 48.78 +36 11 04.6 o H21
2009-12-04 02:59:23 C 02 18 32.99 +32 08 24.3 o H21
2009-12-04 03:08:01 C 02 18 33.64 +32 08 07.7 o H21
2009-12-04 03:13:09 C 02 18 34.04 +32 07 57.8 o H21
2009-12-04 08:50:09 C 02 18 59.12 +31 57 14.7 c 926
2009-12-04 08:52:33 C 02 18 59.31 +31 57 09.7 c 926
2009-12-04 08:54:56 C 02 18 59.47 +31 57 04.7 c 926
2009-12-05 04:30:57 C 02 20 32.62 +31 20 16.4 o H21
2009-12-05 04:32:45 C 02 20 32.74 +31 20 13.1 o H21
2009-12-05 04:35:11 C 02 20 32.92 +31 20 08.8 o H21
2009-12-05 04:37:00 C 02 20 33.05 +31 20 05.5 o H21
2009-12-20 03:53:17 C 02 47 33.76 +22 13 41.5 r 448
2009-12-20 04:40:03 C 02 47 37.02 +22 12 45.9 r 448
2009-12-20 05:31:08 C 02 47 40.44 +22 11 44.5 r 448
2010-01-04 05:03:03 C 03 14 00.19 +16 50 56.4 o 291
2010-01-04 05:08:37 C 03 14 00.54 +16 50 53.2 o 291
2010-01-04 05:14:19 C 03 14 01.01 +16 50 49.5 o 291
2011-06-07 09:46:48 C 16 00 56.075 -27 58 47.36 V F51
2011-06-07 10:07:10 C 16 00 54.630 -27 58 30.97 V F51
2011-06-07 10:27:36 C 16 00 53.180 -27 58 14.60 V F51
2011-06-08 08:46:15 C 15 59 23.861 -27 40 15.62 V F51
2018-12-13 13:02:35 C 09 37 52.854 -00 49 36.60 V F51
2018-12-13 13:21:13 C 09 37 52.720 -00 49 48.63 V F51
2018-12-13 13:39:50 C 09 37 52.601 -00 50 01.21 V F51
2018-12-13 13:58:33 C 09 37 52.458 -00 50 13.84 V F51
2018-12-16 13:02:44 C 09 37 19.107 -01 37 10.16 V F51
2018-12-16 13:20:35 C 09 37 18.870 -01 37 22.25 V F51
2018-12-16 13:38:24 C 09 37 18.632 -01 37 33.49 V F51
2019-01-04 13:50:43 C 09 24 03.814 -05 51 59.54 V F51
2019-01-04 13:51:38 C 09 24 03.763 -05 52 00.02 V F51
2019-01-04 14:07:49 C 09 24 02.957 -05 52 07.10 V F51