2009 WB105

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2525061165 ± 1.26e-07
Semi-major axis (a)0.8255169079 AU ± 6.95e-10
Inclination (i)38.40284910° ± 6.31e-05
Long. of Asc. Node (Ω)242.58502649° ± 7.80e-07
Arg. of Perihelion (ω)347.44186137° ± 5.96e-05
Mean Anomaly (M)314.74454156° ± 9.96e-05
Mean Motion (n)1.3140845736°/day ± 1.66e-09
Perihelion dist (q)0.61706884 AU ± 1.04e-07
Aphelion dist (Q)1.03396498 AU ± 1.04e-07
Orbital Period0.75004783 yr ± 9.47e-10
NGA Modelr2
A21.40126096e-13 ± 2.10e-15 AU/d²
Physical Parameters
H (abs. magnitude)23.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.382″
Uncertainty0
Orbit TypeAten
MOID0.037275 AU
Observations Used192
Oppositions5
Arc Total2009-2024
First Observation Used2009-11-25
Last Observation Used2024-11-26
Observations (196)
Date Type RA Dec Mag Band Observatory
2009-11-25 04:28:21 C 02 18 30.75 +26 13 17.2 17.7 c 704
2009-11-25 04:46:27 C 02 18 19.89 +26 02 37.7 17.8 c 704
2009-11-25 05:04:31 C 02 18 09.09 +25 51 59.7 18.0 c 704
2009-11-25 05:22:34 C 02 17 58.29 +25 41 21.7 18.0 c 704
2009-11-25 05:40:36 C 02 17 47.58 +25 30 43.5 17.8 c 704
2009-11-25 06:09:04 C 02 17 31.59 +25 13 59.7 r 703
2009-11-25 06:09:41 C 02 17 31.23 +25 13 37.9 r 703
2009-11-25 06:10:19 C 02 17 30.87 +25 13 15.4 r 703
2009-11-25 06:10:56 C 02 17 30.48 +25 12 53.4 r 703
2009-11-25 07:25:05 C 02 16 47.17 +24 29 03.0 r 703
2009-11-25 07:25:30 C 02 16 46.95 +24 28 48.0 r 703
2009-11-25 08:18:17 C 02 16 16.86 +23 57 31.8 c 854
2009-11-25 08:18:31 C 02 16 16.74 +23 57 23.9 c 854
2009-11-25 08:18:56 C 02 16 16.48 +23 57 08.8 c 854
2009-11-25 08:19:22 C 02 16 16.22 +23 56 51.9 c 854
2009-11-25 08:20:00 C 02 16 15.90 +23 56 30.7 c 854
2009-11-25 09:28:03 C 02 15 38.19 +23 16 07.5 r 703
2009-11-25 09:28:28 C 02 15 37.94 +23 15 53.1 r 703
2009-11-25 09:29:00 C 02 15 37.69 +23 15 33.7 r 703
2009-11-25 14:29:30 C 02 13 12.14 +20 19 20.5 o 300
2009-11-25 14:30:21 C 02 13 11.68 +20 18 48.9 o 300
2009-11-25 14:31:15 C 02 13 11.17 +20 18 18.1 o 300
2009-11-25 14:32:09 C 02 13 10.69 +20 17 46.4 o 300
2009-11-25 14:33:00 C 02 13 10.19 +20 17 16.0 o 300
2009-11-25 14:33:55 C 02 13 09.76 +20 16 43.9 o 300
2009-11-28 03:47:32 C 01 50 03.80 -10 17 54.9 o H21
2009-11-28 03:50:49 C 01 50 02.72 -10 19 10.4 o H21
2009-11-28 04:00:27 C 01 49 59.59 -10 22 52.6 o H21
2009-11-28 04:44:30 C 01 49 48.80 -10 39 24.7 c 926
2009-11-28 04:46:52 C 01 49 47.96 -10 40 20.6 c 926
2009-11-29 01:25:31 C 01 44 25.26 -17 44 34.9 o H21
2009-11-29 01:30:01 C 01 44 24.00 -17 45 58.5 o H21
2009-11-29 01:34:29 C 01 44 22.77 -17 47 21.2 o H21
2009-11-29 02:03:45 C 01 44 12.69 -17 56 22.0 r 932
2009-11-29 02:18:08 C 01 44 08.74 -18 00 44.3 r 932
2012-11-29 06:50:30 C 02 03 18.839 -24 54 18.32 V F51
2012-11-29 06:53:58 C 02 03 17.567 -24 55 13.19 V F51
2012-11-29 07:47:05 C 02 02 58.142 -25 09 09.41 V F51
2015-11-24 03:49:07 C 03 59 14.08 +42 21 15.2 u 926
2015-11-24 03:51:00 C 03 59 11.83 +42 20 19.7 u 926
2015-11-24 03:52:50 C 03 59 09.60 +42 19 23.3 u 926
2015-11-25 01:43:21 C 03 35 32.83 +30 05 47.2 u 926
2015-11-25 01:44:54 C 03 35 31.27 +30 04 52.9 u 926
2015-11-25 01:46:24 C 03 35 29.76 +30 03 59.7 u 926
2015-11-25 01:48:06 C 03 35 28.05 +30 02 58.6 u 926
2015-11-25 01:49:56 C 03 35 26.15 +30 01 51.8 u 926
2015-11-25 01:51:48 C 03 35 24.30 +30 00 45.9 u 926
2015-11-25 01:53:30 C 03 35 22.54 +29 59 45.3 u 926
2015-11-25 01:55:03 C 03 35 21.01 +29 58 50.7 u 926
2015-11-25 01:56:33 C 03 35 19.48 +29 57 56.2 u 926