663216 (2007 DK8)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4189954461 ± 1.84e-08
Semi-major axis (a)1.6500357832 AU ± 2.10e-09
Inclination (i)32.57952597° ± 1.26e-05
Long. of Asc. Node (Ω)155.03944345° ± 6.19e-06
Arg. of Perihelion (ω)99.09260684° ± 1.32e-05
Mean Anomaly (M)257.47224678° ± 9.19e-06
Mean Motion (n)0.4650206430°/day ± 8.87e-10
Perihelion dist (q)0.95867830 AU ± 3.03e-08
Aphelion dist (Q)2.34139326 AU ± 3.04e-08
Orbital Period2.11953232 yr ± 4.04e-09
Physical Parameters
H (abs. magnitude)19.12
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.452″
Uncertainty0
Orbit TypeApollo
MOID0.208061 AU
Observations Used285
Oppositions10
Arc Total2007-2026
First Observation Used2007-02-17
Last Observation Used2026-03-13
Observations (287)
Date Type RA Dec Mag Band Observatory
2007-03-11 00:27:15 C 11 50 18.79 +36 00 13.0 c A53
2007-03-11 00:38:09 C 11 50 18.75 +36 01 00.3 c A53
2007-03-11 00:51:56 C 11 50 18.64 +36 02 00.8 c A53
2007-03-11 21:50:44 C 11 50 22.50 +37 33 51.4 c A53
2007-03-11 22:06:14 C 11 50 22.40 +37 34 59.1 18.5 r 130
2007-03-11 22:09:07 C 11 50 22.38 +37 35 12.0 18.7 r 130
2007-03-11 22:11:17 C 11 50 22.37 +37 35 21.3 18.6 r 130
2007-03-11 22:11:17 C 11 50 22.37 +37 35 23.3 c A53
2007-03-11 22:14:40 C 11 50 22.36 +37 35 36.3 18.7 r 130
2007-03-11 22:28:45 C 11 50 22.31 +37 36 40.2 c A53
2007-03-12 01:02:28 C 11 50 21.71 +37 47 53.9 c A24
2007-03-12 01:41:43 C 11 50 21.51 +37 50 45.0 c A24
2007-03-12 02:20:30 C 11 50 21.35 +37 53 32.8 c A24
2007-03-12 02:21:57 C 11 50 21.35 +37 53 37.5 c A24
2007-03-13 00:13:06 C 11 50 24.17 +39 29 16.3 c A24
2007-03-13 00:33:14 C 11 50 24.07 +39 30 44.4 c A24
2007-03-13 00:46:51 C 11 50 23.97 +39 31 44.5 c A24
2007-03-13 00:48:17 C 11 50 24.00 +39 31 49.2 c A24
2007-03-13 01:01:45 C 11 50 23.90 +39 32 48.9 c A24
2007-03-13 01:14:40 C 11 50 23.78 +39 33 45.0 c A24
2007-03-13 01:27:08 C 11 50 23.74 +39 34 39.0 c A24
2007-03-13 01:28:35 C 11 50 23.79 +39 34 44.7 c A24
2007-03-13 01:34:20 C 11 50 23.67 +39 35 10.0 c A24
2007-03-13 01:53:12 C 11 50 23.67 +39 36 32.0 c A24
2007-03-13 02:04:48 C 11 50 23.63 +39 37 22.8 c A24
2007-03-13 02:06:14 C 11 50 23.56 +39 37 29.2 c A24
2007-03-13 02:18:52 C 11 50 23.52 +39 38 24.0 c A24
2007-03-13 22:34:26 C 11 50 26.38 +41 06 42.4 c A53
2007-03-13 22:54:58 C 11 50 26.16 +41 08 12.3 c A53
2007-03-13 23:02:27 C 11 50 26.17 +41 08 45.2 c A24
2007-03-13 23:16:02 C 11 50 26.17 +41 09 43.9 c A53
2007-03-13 23:17:48 C 11 50 26.07 +41 09 51.8 c A24
2007-03-13 23:33:12 C 11 50 25.98 +41 10 58.7 c A24
2007-03-13 23:48:51 C 11 50 25.88 +41 12 06.5 c A24
2007-03-14 00:04:49 C 11 50 25.79 +41 13 15.8 c A24
2007-03-14 00:20:35 C 11 50 25.69 +41 14 23.9 c A24
2007-03-14 00:36:07 C 11 50 25.58 +41 15 31.7 c A24
2007-03-14 00:53:03 C 11 50 25.47 +41 16 45.8 c A24
2007-03-14 00:54:28 C 11 50 25.49 +41 16 50.8 c A24
2007-03-14 00:58:43 C 11 50 25.45 +41 17 09.6 c A24
2007-03-14 01:18:54 C 11 50 25.34 +41 18 36.0 c A24
2007-03-14 01:30:25 C 11 50 25.25 +41 19 25.5 c A24
2007-03-14 01:31:50 C 11 50 25.25 +41 19 31.5 c A24
2007-03-14 01:43:22 C 11 50 25.18 +41 20 21.7 c A24
2007-03-14 01:56:20 C 11 50 25.12 +41 21 18.0 c A24
2007-03-14 02:07:52 C 11 50 25.07 +41 22 08.0 c A24
2007-03-14 02:09:17 C 11 50 25.15 +41 22 14.1 c A24
2007-03-14 02:37:07 C 11 50 24.90 +41 24 14.9 c A24
2007-03-14 23:03:15 C 11 50 27.26 +42 52 44.9 c A24
2007-03-14 23:16:05 C 11 50 27.02 +42 53 40.2 c A53