2008 DG4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6398800483
Semi-major axis (a)2.5073828765 AU
Inclination (i)1.82976980°
Long. of Asc. Node (Ω)162.76438133°
Arg. of Perihelion (ω)301.52551446°
Mean Anomaly (M)186.21316544°
Mean Motion (n)0.2502045000°/day
Perihelion dist (q)0.89813740 AU
Aphelion dist (Q)4.09035500 AU
Orbital Period3.93920860 yr
Physical Parameters
H (abs. magnitude)23.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual4.785″
Uncertainty
Orbit TypeApollo
MOID0.010626 AU
Observations Used43
Oppositions1
Arc Total2008-2008
First Observation Used
Last Observation Used2008-03-05
Observations (43)
Date Type RA Dec Mag Band Observatory
2008-02-27 05:29:30 C 11 06 39.68 +02 42 38.8 w 699
2008-02-27 06:06:22 C 11 06 45.87 +02 43 08.8 w 699
2008-02-27 06:43:15 C 11 06 52.00 +02 43 39.3 w 699
2008-02-27 07:20:07 C 11 06 57.95 +02 44 09.5 w 699
2008-02-27 10:36:54 C 11 07 30.001 +02 46 46.43 o 673
2008-02-27 10:43:54 C 11 07 31.114 +02 46 51.99 o 673
2008-02-27 10:51:04 C 11 07 32.266 +02 46 57.46 o 673
2008-02-27 10:56:54 C 11 07 33.190 +02 47 02.13 o 673
2008-02-27 21:49:27 C 11 09 34.63 +02 54 55.3 r 143
2008-02-27 22:07:17 C 11 09 37.28 +02 55 08.5 r 143
2008-02-27 22:25:10 C 11 09 39.90 +02 55 21.7 r 143
2008-02-28 01:19:31 C 11 10 04.12 +02 57 23.7 o 461
2008-02-28 01:30:01 C 11 10 05.65 +02 57 30.8 o 461
2008-02-28 03:39:00 C 11 10 33.10 +02 59 13.1 o H55
2008-02-28 03:41:27 C 11 10 33.46 +02 59 15.1 o H55
2008-02-28 03:43:51 C 11 10 33.80 +02 59 16.6 o H55
2008-02-28 03:46:18 C 11 10 34.14 +02 59 18.3 o H55
2008-02-28 03:47:54 C 11 10 34.36 +02 59 19.4 o H55
2008-02-28 08:44:26 C 11 11 14.47 +03 02 36.3 r H51
2008-02-28 09:14:16 C 11 11 18.48 +03 02 55.9 r H51
2008-02-28 09:18:21 C 11 11 19.03 +03 02 58.6 r H51
2008-02-29 10:37:07 C 11 14 51.58 +03 18 49.6 o 291
2008-02-29 10:43:07 C 11 14 52.23 +03 18 52.9 o 291
2008-02-29 10:53:00 C 11 14 53.29 +03 18 58.4 o 291
2008-03-01 07:29:30 C 11 17 24.10 +03 29 55.4 o 291
2008-03-01 07:35:22 C 11 17 24.60 +03 29 58.3 o 291
2008-03-01 07:47:16 C 11 17 25.65 +03 30 04.4 o 291
2008-03-01 08:21:48 C 11 17 26.84 +03 30 10.7 o H55
2008-03-01 08:24:39 C 11 17 27.13 +03 30 12.0 o H55
2008-03-01 08:27:51 C 11 17 27.41 +03 30 13.7 o H55
2008-03-01 08:30:48 C 11 17 27.64 +03 30 14.9 o H55
2008-03-01 08:33:56 C 11 17 27.93 +03 30 16.7 o H55
2008-03-02 15:06:31 C 11 20 33.49 +03 44 20.0 r D29
2008-03-02 15:37:20 C 11 20 35.62 +03 44 32.6 r D29
2008-03-02 15:56:06 C 11 20 36.92 +03 44 40.3 r D29
2008-03-02 16:14:30 C 11 20 38.18 +03 44 48.4 r D29
2008-03-05 08:12:47 C 11 25 19.88 +04 07 32.5 r G96
2008-03-05 08:23:04 C 11 25 20.35 +04 07 35.6 r G96
2008-03-05 08:32:25 C 11 25 20.60 +04 07 37.8 19.6 c 704
2008-03-05 08:33:23 C 11 25 20.82 +04 07 38.7 r G96
2008-03-05 08:43:39 C 11 25 21.25 +04 07 41.7 r G96
2008-03-05 08:48:40 C 11 25 21.25 +04 07 41.5 20.3 c 704
2008-03-05 09:04:52 C 11 25 22.01 +04 07 46.8 20.0 c 704