349928 (2009 WD106)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7764740670 ± 1.46e-08
Semi-major axis (a)1.9336068581 AU ± 4.35e-09
Inclination (i)10.97735000° ± 3.33e-06
Long. of Asc. Node (Ω)294.53342572° ± 2.05e-05
Arg. of Perihelion (ω)16.71578939° ± 2.16e-05
Mean Anomaly (M)4.49888250° ± 3.17e-06
Mean Motion (n)0.3665726081°/day ± 1.24e-09
Perihelion dist (q)0.43221128 AU ± 2.82e-08
Aphelion dist (Q)3.43500244 AU ± 2.92e-08
Orbital Period2.68876141 yr ± 9.07e-09
Physical Parameters
H (abs. magnitude)18.47
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.243″
Uncertainty0
Orbit TypeApollo
MOID0.157559 AU
Observations Used220
Oppositions16
Arc Total2001-2026
First Observation Used2001-03-19
Last Observation Used2026-01-06
Observations (235)
Date Type RA Dec Mag Band Observatory
2001-03-19 04:46:52 C 09 51 51.061 -02 02 44.09 e 645
2001-03-19 04:51:52 C 09 51 50.690 -02 02 42.15 22.06 e 645
2001-03-20 04:15:41 C 09 50 10.250 -01 53 32.24 n 645
2001-03-20 04:20:28 C 09 50 09.915 -01 53 30.42 n 645
2001-11-12 09:34:27 C 08 14 24.808 +32 33 59.51 n 645
2001-11-12 09:35:39 C 08 14 24.697 +32 33 59.93 n 645
2001-11-12 09:38:02 C 08 14 24.477 +32 34 00.58 n 645
2001-11-12 09:39:14 C 08 14 24.360 +32 34 00.63 n 645
2001-12-19 05:01:58 C 06 19 39.45 +33 02 03.5 c 644
2001-12-19 05:32:23 C 06 19 35.44 +33 01 55.5 c 644
2001-12-19 06:01:08 C 06 19 31.66 +33 01 47.9 c 644
2005-01-05 10:21:04 C 07 43 24.36 +22 29 43.0 t 568
2005-01-05 10:40:05 C 07 43 23.03 +22 29 44.8 t 568
2009-11-25 09:00:12 C 07 03 01.35 +49 42 10.6 18.4 c 704
2009-11-25 09:18:09 C 07 02 53.78 +49 41 58.8 18.6 c 704
2009-11-25 09:36:07 C 07 02 46.15 +49 41 45.9 18.6 c 704
2009-11-25 09:54:09 C 07 02 38.54 +49 41 33.4 18.6 c 704
2009-11-25 10:12:08 C 07 02 30.92 +49 41 21.5 18.8 c 704
2009-11-26 00:55:54 C 06 56 30.17 +49 30 29.6 o J95
2009-11-26 00:58:42 C 06 56 29.05 +49 30 27.4 o J95
2009-11-26 01:01:08 C 06 56 28.04 +49 30 25.6 o J95
2009-11-26 01:34:09 C 06 56 13.77 +49 30 05.3 c A79
2009-11-26 01:38:40 C 06 56 11.91 +49 30 01.7 c A79
2009-11-26 01:42:59 C 06 56 10.14 +49 29 58.5 c A79
2009-11-26 06:09:27 C 06 54 24.13 +49 26 31.4 o 850
2009-11-26 07:14:18 C 06 53 57.62 +49 25 41.5 o 850
2009-11-26 07:46:10 C 06 53 45.48 +49 25 15.5 c 854
2009-11-26 07:51:27 C 06 53 43.31 +49 25 11.1 c 854
2009-11-26 07:56:44 C 06 53 41.13 +49 25 06.9 c 854
2009-11-26 08:18:59 C 06 53 31.22 +49 24 50.0 o 850
2009-11-26 09:36:10 C 06 53 00.03 +49 23 46.5 o H36
2009-11-26 09:39:46 C 06 52 58.52 +49 23 43.2 o H36
2009-11-26 09:40:58 C 06 52 58.04 +49 23 42.2 o H36
2009-11-26 11:22:13 C 06 52 17.26 +49 22 22.2 c 926
2009-11-26 11:24:06 C 06 52 16.47 +49 22 20.6 c 926
2009-11-26 11:25:59 C 06 52 15.75 +49 22 19.0 c 926
2009-11-26 12:04:33 C 06 52 00.07 +49 21 46.2 c 926
2009-11-26 12:07:05 C 06 51 59.03 +49 21 43.9 c 926
2009-11-26 12:09:38 C 06 51 57.99 +49 21 41.9 c 926
2009-11-26 14:23:04 C 06 51 07.63 +49 19 48.4 o 900
2009-11-26 14:45:57 C 06 50 58.37 +49 19 30.2 o 900
2009-11-27 00:05:52 C 06 47 18.67 +49 11 15.5 r 932
2009-11-27 00:08:02 C 06 47 17.79 +49 11 14.0 r 932
2009-11-27 00:16:24 C 06 47 14.50 +49 11 06.6 r 932
2009-11-27 09:43:22 C 06 43 33.18 +49 02 56.0 o 682
2009-11-27 10:37:01 C 06 43 12.12 +49 02 06.4 o 682
2009-11-27 10:56:33 C 06 43 04.59 +49 01 50.0 c 926
2009-11-27 10:58:56 C 06 43 03.66 +49 01 47.8 c 926
2009-11-27 11:01:20 C 06 43 02.71 +49 01 45.5 c 926
2009-11-27 14:24:33 C 06 41 47.06 +48 58 31.9 o 900