2003 DW10

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3606632615 ± 2.00e+00
Semi-major axis (a)1.4461027134 AU ± 3.00e+00
Inclination (i)2.19178398° ± 4.00e+00
Long. of Asc. Node (Ω)342.08346908° ± 5.00e+00
Arg. of Perihelion (ω)221.20681830° ± 6.00e+00
Mean Anomaly (M)4.14791444° ± 1.32e-02
Mean Motion (n)0.5667685200°/day ± 1.76e+00
Perihelion dist (q)0.92454670 AU ± 3.47e+00
Aphelion dist (Q)1.96765710 AU ± 5.00e+00
Orbital Period1.73899500 yr ± 5.41e+00
Physical Parameters
H (abs. magnitude)26.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.812″
Uncertainty2
Orbit TypeApollo
MOID0.000341 AU
Observations Used123
Oppositions1
Arc Total2003-2003
First Observation Used
Last Observation Used2003-08-06
Observations (127)
Date Type RA Dec Mag Band Observatory
2003-03-03 01:56:40 C 03 25 43.80 +23 57 38.6 c 649
2003-03-03 01:58:32 C 03 25 21.83 +23 55 29.1 c 649
2003-03-03 01:59:19 C 03 25 12.49 +23 54 34.6 c 649
2003-03-03 02:02:44 C 03 24 31.73 +23 50 34.4 c 649
2003-03-03 03:13:19 C 03 11 04.38 +22 31 07.2 c 670
2003-03-03 03:14:16 C 03 10 53.03 +22 29 56.1 c 670
2003-03-03 03:17:30 C 03 10 14.07 +22 25 48.6 c 670
2003-03-03 03:19:02 C 03 09 55.90 +22 23 54.8 c 670
2003-03-03 03:19:45 C 03 09 47.29 +22 23 00.0 c 670
2003-03-03 03:21:43 C 03 09 23.47 +22 20 27.7 c 670
2003-03-03 03:25:17 C 03 08 40.98 +22 15 56.9 c 670
2003-03-03 03:28:34 C 03 08 01.73 +22 11 44.8 c 670
2003-03-03 03:39:51 C 03 05 47.16 +21 57 14.1 c 670
2003-03-03 03:41:03 C 03 05 33.06 +21 55 40.0 c 670
2003-03-03 03:50:48 C 03 03 37.15 +21 42 57.5 c 670
2003-03-03 03:51:32 C 03 03 28.35 +21 42 01.6 c 670
2003-03-03 03:56:59 C 03 02 23.84 +21 34 53.7 c 670
2003-03-03 04:10:55 C 02 59 39.36 +21 16 26.4 c 670
2003-03-03 04:14:21 C 02 58 59.04 +21 11 52.4 c 670
2003-03-03 04:16:24 C 02 58 34.94 +21 09 09.0 c 670
2003-03-03 04:21:50 C 02 57 31.22 +21 01 52.4 c 670
2003-08-06 06:54:25 C 21 23 05.609 -18 54 58.17 o 309
2003-08-06 06:59:09 C 21 23 05.103 -18 54 59.76 o 309
2003-08-06 07:03:51 C 21 23 04.642 -18 55 00.60 o 309
2003-08-06 07:08:36 C 21 23 04.183 -18 55 01.33 o 309
2003-08-06 07:13:20 C 21 23 03.799 -18 55 02.21 o 309
2003-08-06 07:22:52 C 21 23 02.867 -18 55 03.60 o 309