267223 (2001 DQ8)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.9008277814 ± 1.26e-08
Semi-major axis (a)1.8425528907 AU ± 2.16e-09
Inclination (i)12.75973599° ± 8.41e-06
Long. of Asc. Node (Ω)342.63784033° ± 1.52e-05
Arg. of Perihelion (ω)14.85778581° ± 1.61e-05
Mean Anomaly (M)352.97172351° ± 2.43e-06
Mean Motion (n)0.3940781279°/day ± 6.93e-10
Perihelion dist (q)0.18273006 AU ± 2.33e-08
Aphelion dist (Q)3.50237572 AU ± 2.36e-08
Orbital Period2.50109360 yr ± 4.40e-09
Physical Parameters
H (abs. magnitude)18.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.352″
Uncertainty0
Orbit TypeApollo
MOID0.106145 AU
Observations Used417
Oppositions13
Arc Total2001-2023
First Observation Used2001-02-16
Last Observation Used2023-05-02
Observations (449)
Date Type RA Dec Mag Band Observatory
2011-02-23 00:26:05 C 09 36 51.57 +23 17 00.0 v 204
2011-02-24 01:45:59 C 09 33 05.78 +23 16 26.1 u I15
2011-02-24 01:54:25 C 09 33 04.55 +23 16 25.8 u I15
2011-02-24 02:04:58 C 09 33 03.01 +23 16 25.6 u I15
2011-02-24 04:10:35 C 09 32 45.02 +23 16 22.9 r 703
2011-02-24 04:17:55 C 09 32 44.01 +23 16 22.9 r 703
2011-02-24 04:26:21 C 09 32 42.79 +23 16 22.7 r 703
2011-02-24 04:33:44 C 09 32 41.67 +23 16 21.8 r 703
2011-02-27 07:48:21 C 09 22 48.43 +23 11 21.2 19.7 c 704
2011-02-27 08:06:04 C 09 22 46.22 +23 11 20.1 19.3 c 704
2011-02-27 08:23:56 C 09 22 43.98 +23 11 17.6 19.5 c 704
2011-03-05 06:03:21 C 09 08 34.28 +22 53 07.0 19.6 c 704
2011-03-05 06:20:45 C 09 08 32.75 +22 53 04.4 20.0 c 704
2011-03-05 06:38:30 C 09 08 31.28 +22 53 01.2 19.7 c 704
2011-03-05 06:57:17 C 09 08 29.72 +22 52 57.8 19.9 c 704
2011-03-09 05:22:48 C 09 01 40.84 +22 37 06.9 20.2 c 704
2011-03-09 05:39:45 C 09 01 39.83 +22 37 04.3 20.3 c 704
2011-03-09 05:56:19 C 09 01 38.64 +22 37 00.8 20.2 c 704
2011-03-09 06:13:12 C 09 01 37.67 +22 36 58.3 20.5 c 704
2011-05-31 07:37:25 C 09 27 02.87 +15 24 43.1 t 568
2011-05-31 07:45:01 C 09 27 03.18 +15 24 41.3 t 568
2011-06-01 07:28:51 C 09 28 01.21 +15 18 48.5 t 568
2011-06-01 07:36:27 C 09 28 01.52 +15 18 46.4 t 568
2011-06-01 07:44:00 C 09 28 01.85 +15 18 45.0 t 568
2013-03-16 09:30:36 C 15 18 49.64 -34 09 37.1 u 807
2013-03-16 09:35:48 C 15 18 49.74 -34 09 41.6 u 807
2013-03-16 09:41:00 C 15 18 49.83 -34 09 46.1 u 807
2013-03-16 09:46:12 C 15 18 49.92 -34 09 50.6 u 807
2013-03-16 09:51:25 C 15 18 50.02 -34 09 55.0 u 807
2016-01-17 03:02:15 C 14 07 55.47 +05 11 39.0 q 160
2016-01-17 03:05:04 C 14 07 54.71 +05 11 46.8 q 160
2016-01-17 03:07:50 C 14 07 53.75 +05 11 53.0 q 160
2016-01-17 11:16:42 S 14 05 14.36 +05 29 37.2 L C51
2016-01-17 14:25:23 S 14 04 12.87 +05 36 22.2 L C51
2016-01-17 15:59:49 S 14 03 42.02 +05 39 45.3 L C51
2016-01-18 03:12:36 C 14 00 02.00 +06 03 38.3 q 160
2016-01-18 03:15:36 C 14 00 00.98 +06 03 46.0 q 160
2016-01-18 03:18:36 C 14 00 00.03 +06 03 51.5 q 160
2016-01-22 02:06:29 C 13 27 29.90 +09 30 17.0 t 160
2016-01-22 02:09:14 C 13 27 28.89 +09 30 23.7 t 160
2016-01-22 02:12:03 C 13 27 27.83 +09 30 29.7 t 160
2016-01-29 10:16:20 C 12 22 46.12 +15 29 05.3 q H45
2016-01-29 10:17:31 C 12 22 45.71 +15 29 07.6 q H45
2016-01-29 10:18:24 C 12 22 45.39 +15 29 08.3 q H45
2016-01-29 10:19:39 C 12 22 44.93 +15 29 10.6 q H45
2016-01-29 10:21:03 C 12 22 44.40 +15 29 13.9 q H45
2016-01-29 10:22:50 C 12 22 43.69 +15 29 16.6 q H45
2016-01-31 04:05:38 C 12 07 19.47 +16 41 44.5 o Z22
2016-01-31 04:16:37 C 12 07 15.50 +16 42 02.0 o Z22
2016-01-31 12:50:34 C 12 04 06.43 +16 56 03.6 q 703