2007 DW

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5245309867 ± 2.86e-07
Semi-major axis (a)1.0792165938 AU ± 1.70e-09
Inclination (i)38.69336447° ± 2.74e-05
Long. of Asc. Node (Ω)328.08126116° ± 2.83e-06
Arg. of Perihelion (ω)313.29289436° ± 1.52e-05
Mean Anomaly (M)180.38415584° ± 2.49e-05
Mean Motion (n)0.8791224175°/day ± 2.08e-09
Perihelion dist (q)0.51313405 AU ± 3.08e-07
Aphelion dist (Q)1.64529914 AU ± 3.08e-07
Orbital Period1.12114794 yr ± 2.66e-09
Physical Parameters
H (abs. magnitude)20.38
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.289″
Uncertainty0
Orbit TypeApollo
MOID0.156995 AU
Observations Used128
Oppositions2
Arc Total2007-2025
First Observation Used2007-02-17
Last Observation Used2025-02-06
Observations (134)
Date Type RA Dec Mag Band Observatory
2007-02-17 07:11:09 C 09 13 15.86 +29 24 30.6 o 644
2007-02-17 07:40:35 C 09 13 04.46 +29 23 41.2 o 644
2007-02-17 08:11:50 C 09 12 52.35 +29 22 47.5 o 644
2007-02-19 06:01:41 C 08 55 15.96 +27 57 11.5 r 703
2007-02-19 06:02:22 C 08 55 15.74 +27 57 12.0 r 703
2007-02-19 06:03:02 C 08 55 15.42 +27 57 09.3 r 703
2007-02-19 06:03:43 C 08 55 15.13 +27 57 06.9 r 703
2007-02-19 18:19:03 C 08 50 30.29 +27 31 28.2 o 473
2007-02-19 18:33:39 C 08 50 24.54 +27 30 55.7 o 151
2007-02-19 18:36:41 C 08 50 23.37 +27 30 50.0 o 151
2007-02-19 18:39:43 C 08 50 22.26 +27 30 44.1 o 151
2007-02-19 18:41:20 C 08 50 21.45 +27 30 41.2 o 473
2007-02-19 18:57:02 C 08 50 15.27 +27 30 08.3 o 473
2007-02-19 19:14:02 C 08 50 08.55 +27 29 33.4 c 595
2007-02-19 19:21:19 C 08 50 05.67 +27 29 17.8 c 595
2007-02-19 19:45:56 C 08 49 55.93 +27 28 25.7 c 595
2007-02-19 19:53:12 C 08 49 53.08 +27 28 10.7 c 595
2007-02-20 00:27:08 C 08 48 04.63 +27 18 20.7 r 204
2007-02-20 00:34:14 C 08 48 01.82 +27 18 05.3 r 204
2007-02-20 00:41:55 C 08 47 58.78 +27 17 48.4 r 204
2007-02-23 05:33:48 C 08 18 04.22 +24 11 23.1 o 696
2007-02-23 05:36:04 C 08 18 03.32 +24 11 16.9 o 696
2007-02-25 06:06:00 C 07 59 37.13 +21 55 48.9 o 696
2007-02-25 06:07:42 C 07 59 36.53 +21 55 44.1 o 696
2007-03-01 23:17:31 C 07 19 46.95 +16 07 51.6 r J95
2007-03-01 23:26:10 C 07 19 44.06 +16 07 24.6 r J95
2007-03-04 19:17:34 C 06 58 42.18 +12 33 25.8 o 461
2007-03-05 20:05:02 C 06 51 35.10 +11 16 26.9 o 461
2007-03-05 20:13:49 C 06 51 32.64 +11 15 59.0 o 461
2007-03-07 19:36:12 C 06 38 49.21 +08 52 36.9 o 198
2007-03-07 19:36:59 C 06 38 49.00 +08 52 34.6 o 198
2007-03-07 19:38:32 C 06 38 48.58 +08 52 30.2 o 198
2007-03-20 03:15:24 C 05 40 40.83 -03 22 03.2 o 291
2007-03-20 03:22:26 C 05 40 39.72 -03 22 18.6 o 291
2007-03-20 03:28:02 C 05 40 38.89 -03 22 28.9 o 291
2016-02-02 10:35:19 C 11 46 21.30 +17 17 37.1 o 926
2016-02-02 10:47:27 C 11 46 19.78 +17 17 24.6 o 926
2016-02-02 10:59:32 C 11 46 18.29 +17 17 11.5 o 926
2016-02-03 06:53:34 C 11 43 53.01 +16 55 27.2 o 926
2016-02-03 07:05:00 C 11 43 51.50 +16 55 14.4 o 926
2016-02-03 07:15:23 C 11 43 50.14 +16 55 03.2 o 926
2016-02-03 10:03:08 C 11 43 27.74 +16 51 55.3 o 926
2016-02-03 10:13:28 C 11 43 26.35 +16 51 43.6 o 926
2016-02-03 10:26:24 C 11 43 24.59 +16 51 28.8 o 926
2016-02-03 11:12:22 C 11 43 19.521 +16 50 39.72 L F51
2016-02-03 11:31:04 C 11 43 16.997 +16 50 18.74 L F51
2016-02-03 12:09:07 C 11 43 11.833 +16 49 35.71 L F51
2016-02-10 10:52:22 C 11 13 34.76 +12 35 53.8 q 703
2016-02-10 11:07:05 C 11 13 31.25 +12 35 24.8 q 703
2016-02-10 11:21:46 C 11 13 27.67 +12 34 55.6 q 703