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
2016-02-25 01:45:03 C 08 44 35.14 -09 22 41.3 u 807
2016-02-27 05:24:56 C 08 11 33.92 -13 50 04.3 R G45
2016-02-27 05:29:50 C 08 11 30.66 -13 50 28.9 R G45
2016-02-27 05:31:14 C 08 11 29.74 -13 50 36.0 R G45
2016-02-27 05:38:31 C 08 11 24.94 -13 51 12.6 R G45
2016-02-27 05:43:45 C 08 11 21.48 -13 51 38.0 R G45
2016-02-27 05:45:12 C 08 11 20.52 -13 51 45.5 R G45
2016-02-27 05:52:15 C 08 11 15.86 -13 52 20.8 R G45
2016-03-07 01:17:31 S 06 04 55.788 -26 21 58.18 L C51
2016-03-07 02:51:46 S 06 04 09.192 -26 25 05.27 L C51
2016-03-16 00:14:04 C 04 42 59.46 -30 13 34.8 u 807
2016-03-16 00:21:35 C 04 42 57.24 -30 13 38.0 u 807
2016-03-16 00:29:05 C 04 42 55.03 -30 13 41.3 u 807
2017-02-23 01:04:11 C 06 51 49.00 +47 26 21.2 u H21
2017-02-23 01:28:03 C 06 51 45.58 +47 25 36.6 u H21
2017-02-23 01:52:26 C 06 51 42.08 +47 24 50.7 u H21
2025-01-01 14:13:46 C 12 22 21.677 +16 02 39.26 X F52
2025-01-01 14:31:10 C 12 22 22.343 +16 02 25.82 X F52
2025-01-01 14:48:41 C 12 22 22.997 +16 02 11.76 X F52
2025-01-01 15:06:22 C 12 22 23.647 +16 01 57.87 X F52
2025-01-06 13:35:39 C 12 26 56.439 +14 21 30.46 X F52
2025-01-06 13:51:11 C 12 26 56.950 +14 21 16.48 X F52
2025-01-06 14:06:43 C 12 26 57.458 +14 21 02.83 X F52
2025-01-06 14:22:16 C 12 26 57.982 +14 20 48.65 X F52
2025-01-27 10:59:20 C 12 38 18.056 +02 54 40.57 V G96
2025-01-27 11:06:46 C 12 38 18.056 +02 54 24.80 V G96
2025-01-27 11:14:13 C 12 38 18.042 +02 54 08.42 V G96
2025-01-27 11:21:39 C 12 38 18.042 +02 53 52.37 V G96
2025-01-28 13:31:33 C 12 38 22.024 +01 55 31.89 X F51
2025-01-28 13:49:01 C 12 38 21.951 +01 54 51.74 X F51
2025-01-28 14:06:24 C 12 38 21.860 +01 54 11.65 X F51
2025-02-06 14:00:18 C 12 34 58.516 -09 26 02.65 X F51
2025-02-06 14:15:15 C 12 34 57.838 -09 27 06.76 X F51
2025-02-06 14:45:05 C 12 34 56.497 -09 29 14.32 X F51