2008 DW

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3610171298 ± 5.52e-08
Semi-major axis (a)1.9884860652 AU ± 1.36e-09
Inclination (i)6.74130012° ± 4.17e-06
Long. of Asc. Node (Ω)161.29668966° ± 9.65e-06
Arg. of Perihelion (ω)10.16817927° ± 2.53e-05
Mean Anomaly (M)112.78071287° ± 1.13e-05
Mean Motion (n)0.3515025243°/day ± 3.62e-10
Perihelion dist (q)1.27060853 AU ± 1.10e-07
Aphelion dist (Q)2.70636360 AU ± 1.10e-07
Orbital Period2.80403757 yr ± 2.89e-09
Physical Parameters
H (abs. magnitude)21.52
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.177″
Uncertainty0
Orbit TypeAmor
MOID0.277854 AU
Observations Used136
Oppositions9
Arc Total2008-2022
First Observation Used2008-02-26
Last Observation Used2022-04-28
Observations (157)
Date Type RA Dec Mag Band Observatory
2018-12-13 09:56:19 C 04 03 28.112 +06 39 09.78 V F51
2018-12-13 10:13:25 C 04 03 27.172 +06 39 07.59 V F51
2019-01-10 07:24:55 C 03 39 59.863 +07 20 40.31 V F51
2019-01-10 07:41:32 C 03 39 59.633 +07 20 44.22 V F51
2022-01-07 11:34:06 C 09 40 23.544 +00 55 29.71 V F52
2022-01-07 11:51:44 C 09 40 24.256 +00 55 25.97 V F52
2022-01-07 12:09:17 C 09 40 24.958 +00 55 22.40 V F52
2022-01-07 12:26:51 C 09 40 25.664 +00 55 18.86 V F52
2022-01-08 12:35:25 C 09 41 30.135 +00 50 33.27 V F52
2022-01-13 13:54:37 C 09 46 37.143 +00 32 34.23 V F52
2022-01-13 14:09:21 C 09 46 37.670 +00 32 32.90 V F52
2022-01-13 14:24:06 C 09 46 38.186 +00 32 31.01 V F52
2022-01-13 14:38:52 C 09 46 38.722 +00 32 29.44 V F52
2022-01-22 10:47:31 C 09 54 28.31 +00 29 12.3 V I52
2022-01-22 10:59:43 C 09 54 28.62 +00 29 12.8 V I52
2022-01-22 11:16:37 C 09 54 28.99 +00 29 14.2 V I52
2022-01-28 09:49:42 C 09 58 57.351 +00 51 33.91 U F52
2022-01-28 10:07:08 C 09 58 57.758 +00 51 38.02 U F52
2022-01-28 10:24:40 C 09 58 58.166 +00 51 42.17 U F52
2022-01-28 10:42:19 C 09 58 58.570 +00 51 46.26 U F52
2022-02-09 09:04:18 C 10 06 19.424 +02 46 51.50 U F52
2022-02-09 09:20:44 C 10 06 19.707 +02 47 00.94 U F52
2022-02-09 09:37:19 C 10 06 19.986 +02 47 10.41 U F52
2022-02-09 09:53:46 C 10 06 20.260 +02 47 19.78 U F52
2022-02-10 07:50:50 C 10 06 51.526 +03 00 07.95 U F52
2022-02-10 08:07:32 C 10 06 51.828 +03 00 18.00 U F52
2022-02-10 08:24:15 C 10 06 52.123 +03 00 28.03 U F52
2022-02-10 08:40:57 C 10 06 52.421 +03 00 38.04 U F52
2022-02-21 06:22:08 C 10 12 56.93 +06 11 49.5 V G96
2022-02-21 06:29:33 C 10 12 57.06 +06 11 55.9 V G96
2022-02-21 06:36:56 C 10 12 57.20 +06 12 02.1 V G96
2022-02-21 06:44:21 C 10 12 57.33 +06 12 08.5 V G96
2022-02-24 08:59:04 C 10 14 49.472 +07 16 57.57 U F52
2022-02-24 09:18:35 C 10 14 49.829 +07 17 15.21 U F52
2022-02-24 09:36:11 C 10 14 50.148 +07 17 31.04 U F52
2022-02-24 09:53:51 C 10 14 50.459 +07 17 46.89 U F52
2022-03-01 06:09:44 C 10 18 03.15 +09 04 23.7 V G96
2022-03-01 06:17:09 C 10 18 03.32 +09 04 30.6 V G96
2022-03-01 06:24:34 C 10 18 03.48 +09 04 37.7 V G96
2022-03-01 06:31:58 C 10 18 03.64 +09 04 44.4 V G96
2022-03-07 08:01:48 C 10 22 49.700 +11 20 37.34 U F52
2022-03-07 08:19:12 C 10 22 50.196 +11 20 53.57 U F52
2022-03-07 08:54:13 C 10 22 51.179 +11 21 26.10 U F52
2022-03-07 21:38:36 C 10 23 19.17 +11 32 54.7 X C95
2022-03-07 21:56:21 C 10 23 19.80 +11 33 12.0 X C95
2022-03-09 06:17:19 C 10 24 32.89 +12 02 39.3 V 703
2022-03-09 06:25:30 C 10 24 33.07 +12 02 47.3 V 703
2022-03-09 06:33:40 C 10 24 33.32 +12 02 53.8 V 703
2022-03-09 06:41:51 C 10 24 33.60 +12 03 02.3 V 703
2022-04-01 06:26:47 C 10 54 28.004 +18 01 08.22 V G96