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
2016-02-28 08:50:00 C 09 22 43.58 +22 51 07.3 q G96
2016-02-28 08:57:30 C 09 22 42.70 +22 51 06.6 q G96
2016-02-28 09:05:04 C 09 22 41.81 +22 51 05.9 q G96
2016-02-28 09:12:34 C 09 22 40.94 +22 51 05.2 q G96
2016-03-03 06:49:05 C 09 13 07.244 +22 41 35.48 L F51
2016-03-03 07:08:04 C 09 13 05.468 +22 41 33.30 L F51
2016-03-03 07:27:03 C 09 13 03.689 +22 41 31.07 L F51
2016-03-03 07:46:07 C 09 13 01.909 +22 41 28.79 L F51
2016-03-03 13:33:21 C 09 12 30.72 +22 40 43.4 q D29
2016-03-03 13:56:15 C 09 12 28.67 +22 40 39.7 q D29
2016-03-03 14:19:10 C 09 12 26.51 +22 40 37.4 q D29
2018-02-12 15:14:37 C 14 53 39.638 -26 18 44.57 U F51
2018-02-12 15:30:29 C 14 53 40.279 -26 18 51.78 U F51
2018-02-12 15:46:21 C 14 53 40.893 -26 18 58.81 U F51
2018-04-30 05:41:11 S 05 55 49.337 -66 35 45.17 L C51
2021-01-10 11:42:45 C 15 00 33.61 +00 00 56.7 V 703
2021-01-10 11:57:55 C 15 00 29.07 +00 01 28.2 V 703
2021-01-10 12:05:30 C 15 00 26.83 +00 01 43.0 V 703
2021-01-15 11:06:48 C 14 23 15.81 +04 16 33.4 V 703
2021-01-15 11:14:27 C 14 23 13.30 +04 16 50.6 V 703
2021-01-15 11:29:44 C 14 23 08.16 +04 17 25.9 V 703
2021-01-15 20:55:32 C 14 19 59.25 +04 38 39.1 q D29
2021-01-15 21:15:53 C 14 19 52.34 +04 39 24.7 q D29
2021-01-15 21:36:15 C 14 19 45.41 +04 40 10.7 q D29
2021-01-16 14:08:15 C 14 14 10.78 +05 17 48.0 V T05
2021-01-16 14:12:52 C 14 14 09.16 +05 17 58.6 V T05
2021-01-16 14:22:46 C 14 14 05.77 +05 18 21.1 V T05
2021-01-16 14:37:24 C 14 14 00.65 +05 18 54.6 V T05
2021-01-17 12:34:27 S 14 06 25.277 +06 09 26.68 L C51
2021-01-17 14:09:15 S 14 05 52.231 +06 13 06.38 L C51
2021-01-17 17:17:34 S 14 04 46.474 +06 20 21.37 L C51
2021-01-18 14:37:51 C 13 57 15.78 +07 09 38.8 V T08
2021-01-18 14:42:29 C 13 57 14.10 +07 09 49.9 V T08
2021-01-18 14:56:52 C 13 57 08.86 +07 10 23.2 V T08
2021-01-18 15:04:51 C 13 57 05.96 +07 10 41.2 V T08
2021-01-20 14:27:23 C 13 39 51.36 +09 01 12.2 V T05
2021-01-20 14:30:03 C 13 39 50.34 +09 01 19.1 V T05
2021-01-20 14:47:55 C 13 39 43.57 +09 02 00.6 V T05
2021-01-29 12:53:06 C 12 16 29.76 +16 41 58.3 V T05
2021-01-29 12:55:44 C 12 16 28.74 +16 42 03.6 V T05
2021-01-29 12:59:41 C 12 16 27.14 +16 42 10.3 V T05
2021-01-29 13:07:41 C 12 16 24.00 +16 42 25.3 V T05
2021-02-05 07:39:17 C 11 16 07.73 +20 36 32.7 V 703
2021-02-05 07:47:22 C 11 16 04.93 +20 36 41.4 V 703
2021-02-05 07:55:27 C 11 16 02.12 +20 36 50.0 V 703
2021-02-05 08:03:31 C 11 15 59.33 +20 36 58.5 V 703
2021-02-05 10:43:24 C 11 15 03.79 +20 39 47.4 V G96
2021-02-05 10:50:43 C 11 15 01.25 +20 39 55.1 V G96
2021-02-05 10:58:02 C 11 14 58.71 +20 40 02.7 V G96
2021-02-05 11:05:21 C 11 14 56.19 +20 40 10.2 V G96