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
2017-12-04 21:53:00 S 22 44 55.742 +36 45 53.78 L C51
2017-12-04 23:27:15 S 22 46 06.106 +36 46 58.51 L C51
2017-12-05 18:50:11 C 23 00 11.56 +36 56 34.1 q 160
2017-12-05 18:53:11 C 23 00 13.65 +36 56 35.3 q 160
2017-12-05 18:56:11 C 23 00 15.76 +36 56 36.4 q 160
2017-12-07 03:03:28 C 23 22 01.35 +36 59 31.7 U 703
2017-12-07 03:11:28 C 23 22 06.42 +36 59 30.2 U 703
2017-12-07 03:19:29 C 23 22 11.53 +36 59 28.8 U 703
2017-12-07 03:27:29 C 23 22 16.64 +36 59 27.8 U 703
2017-12-09 03:38:50 C 23 51 06.53 +36 40 49.6 U G96
2017-12-09 03:46:20 C 23 51 10.62 +36 40 44.9 U G96
2017-12-09 03:53:49 C 23 51 14.69 +36 40 40.2 U G96
2017-12-09 04:01:19 C 23 51 18.78 +36 40 35.4 U G96
2017-12-10 07:10:35 C 00 05 37.85 +36 22 03.2 U T08
2017-12-10 07:22:11 C 00 05 43.56 +36 21 54.0 U T08
2017-12-10 07:24:23 C 00 05 44.65 +36 21 51.2 U T08
2017-12-10 07:33:56 C 00 05 49.41 +36 21 44.8 U T08
2017-12-10 07:36:07 C 00 05 50.47 +36 21 42.7 U T08
2017-12-10 07:46:12 C 00 05 55.51 +36 21 34.8 U T08
2017-12-10 07:48:12 C 00 05 56.41 +36 21 32.7 U T08
2017-12-10 08:01:06 C 00 06 02.84 +36 21 22.4 U T08
2017-12-12 07:09:52 C 00 27 55.43 +35 40 53.1 U T05
2017-12-12 07:22:31 C 00 28 00.75 +35 40 41.1 U T05
2017-12-12 07:24:28 C 00 28 01.56 +35 40 39.2 U T05
2017-12-12 07:34:58 C 00 28 05.97 +35 40 28.8 U T05
2017-12-12 07:37:29 C 00 28 07.02 +35 40 26.6 U T05
2017-12-12 07:49:09 C 00 28 11.93 +35 40 15.4 U T05
2017-12-12 07:50:28 C 00 28 12.49 +35 40 13.9 U T05
2017-12-12 08:05:00 C 00 28 18.52 +35 40 00.0 U T05
2017-12-14 03:40:33 C 00 45 36.69 +34 57 49.9 U 703
2017-12-14 03:48:06 C 00 45 39.42 +34 57 42.1 U 703
2017-12-14 03:55:40 C 00 45 42.15 +34 57 34.5 U 703
2017-12-14 04:03:12 C 00 45 44.92 +34 57 26.9 U 703
2017-12-15 18:34:03 C 00 59 05.41 +34 19 04.7 U 130
2017-12-15 18:37:01 C 00 59 06.36 +34 19 01.8 U 130
2017-12-15 18:39:58 C 00 59 07.28 +34 18 58.9 U 130
2017-12-15 18:42:55 C 00 59 08.26 +34 18 55.8 U 130
2017-12-21 03:36:57 C 01 33 57.91 +32 17 42.6 U 703
2017-12-21 03:44:36 C 01 33 59.63 +32 17 35.7 U 703
2017-12-21 03:52:14 C 01 34 01.24 +32 17 29.1 U 703
2017-12-24 08:56:49 C 01 49 46.34 +31 14 44.8 U T05
2017-12-24 09:13:59 C 01 49 49.45 +31 14 31.6 U T05
2017-12-24 09:16:12 C 01 49 49.90 +31 14 29.1 U T05
2017-12-24 09:31:05 C 01 49 52.60 +31 14 18.1 U T05
2017-12-24 09:33:06 C 01 49 52.98 +31 14 16.3 U T05
2017-12-24 09:48:22 C 01 49 55.79 +31 14 03.7 U T05
2017-12-24 09:50:23 C 01 49 56.13 +31 14 02.7 U T05
2017-12-24 10:07:36 C 01 49 59.28 +31 13 49.0 U T05
2017-12-25 05:13:32 C 01 53 28.47 +30 59 33.3 U 703
2017-12-25 05:21:11 C 01 53 29.77 +30 59 27.3 U 703