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
2024-07-24 13:20:28 C 01 18 46.347 +18 10 52.64 X F51
2024-07-24 13:35:30 C 01 18 47.155 +18 10 24.50 X F51
2024-08-16 14:06:42 C 01 37 18.166 -02 43 26.61 X F52
2024-08-16 14:21:07 C 01 37 18.181 -02 44 03.41 X F52
2024-08-16 14:35:31 C 01 37 18.213 -02 44 40.22 X F52
2024-08-16 14:49:52 C 01 37 18.230 -02 45 17.01 X F52
2024-09-01 13:21:40 C 01 31 48.548 -18 53 22.47 X F51
2024-09-01 13:51:31 C 01 31 47.376 -18 54 33.31 X F51
2024-09-01 14:06:24 C 01 31 46.792 -18 55 08.65 X F51
2024-09-28 09:28:33 C 00 55 35.262 -36 58 09.86 X F51
2024-09-28 09:41:38 C 00 55 34.368 -36 58 22.01 X F51
2024-09-28 09:54:43 C 00 55 33.472 -36 58 33.92 X F51
2024-09-28 10:07:48 C 00 55 32.574 -36 58 46.06 X F51
2026-01-09 12:31:34 C 09 55 03.669 -14 22 32.70 X F51
2026-01-09 12:47:26 C 09 55 03.427 -14 22 30.01 X F51
2026-01-09 13:19:22 C 09 55 03.023 -14 22 24.47 X F51
2026-02-09 08:30:39 C 09 25 47.276 -05 31 24.56 V G96
2026-02-09 08:38:05 C 09 25 46.769 -05 31 14.16 V G96
2026-02-09 08:45:32 C 09 25 46.247 -05 31 03.94 V G96
2026-02-09 08:52:58 C 09 25 45.721 -05 30 53.28 V G96
2026-02-14 10:07:50 C 09 17 16.224 -02 24 07.39 X F51
2026-02-14 10:24:41 C 09 17 14.932 -02 23 39.28 X F51
2026-02-14 10:41:32 C 09 17 13.644 -02 23 11.18 X F51
2026-02-17 09:43:06 C 09 11 58.141 -00 19 53.00 X F51
2026-02-17 10:00:46 C 09 11 56.751 -00 19 21.25 X F51
2026-02-17 10:18:27 C 09 11 55.321 -00 18 48.81 X F51
2026-02-17 10:36:23 C 09 11 53.940 -00 18 16.97 X F51
2026-02-18 14:57:42 C 09 09 45.837 +00 33 33.26 V D29
2026-02-18 15:18:03 C 09 09 44.240 +00 34 12.11 V D29
2026-02-18 15:38:25 C 09 09 42.607 +00 34 50.06 V D29
2026-03-08 02:58:05 C 08 39 10.134 +15 08 34.22 V G96
2026-03-08 03:06:06 C 08 39 09.587 +15 08 51.72 V G96
2026-03-08 03:14:06 C 08 39 09.036 +15 09 09.18 V G96
2026-03-08 03:22:07 C 08 39 08.489 +15 09 26.39 V G96
2026-03-13 13:12:58 C 08 31 32.615 +19 45 14.82 V D29
2026-03-13 13:33:20 C 08 31 31.492 +19 45 56.62 V D29
2026-03-13 13:53:42 C 08 31 30.313 +19 46 38.85 V D29