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
2016-01-31 12:56:21 C 12 04 04.28 +16 56 13.3 q 703
2016-01-31 13:07:54 C 12 04 00.05 +16 56 31.8 q 703
2016-02-05 02:22:17 C 11 25 28.53 +19 29 10.0 q 160
2016-02-05 02:24:36 C 11 25 27.74 +19 29 13.0 q 160
2016-02-05 02:26:56 C 11 25 26.89 +19 29 15.6 q 160
2016-02-06 02:25:45 C 11 17 28.63 +19 56 04.4 q 160
2016-02-06 02:28:00 C 11 17 27.87 +19 56 06.4 q 160
2016-02-06 02:30:14 C 11 17 27.16 +19 56 08.9 q 160
2016-02-10 09:43:49 C 10 45 46.65 +21 25 41.0 q 703
2016-02-10 09:57:25 C 10 45 42.69 +21 25 50.8 q 703
2016-02-10 10:11:02 C 10 45 38.75 +21 25 59.7 q 703
2016-02-10 10:29:40 C 10 45 33.38 +21 26 12.3 q 703
2016-02-12 03:28:07 C 10 34 18.95 +21 51 02.3 q I15
2016-02-12 03:29:44 C 10 34 18.49 +21 51 03.6 q I15
2016-02-12 03:31:20 C 10 34 18.03 +21 51 04.5 q I15
2016-02-12 15:57:50 C 10 31 02.24 +21 57 30.0 q 168
2016-02-12 16:47:21 C 10 30 49.33 +21 57 55.2 q 168
2016-02-12 18:00:21 C 10 30 30.31 +21 58 33.2 q 168
2016-02-12 19:57:55 C 10 29 59.63 +21 59 32.7 q 168
2016-02-14 04:59:17 C 10 21 44.31 +22 14 26.3 R G45
2016-02-14 05:06:11 C 10 21 42.63 +22 14 29.5 R G45
2016-02-14 05:13:33 C 10 21 40.80 +22 14 32.4 R G45
2016-02-14 05:13:56 C 10 21 40.72 +22 14 32.7 R G45
2016-02-14 05:20:35 C 10 21 39.07 +22 14 35.2 R G45
2016-02-14 05:20:58 C 10 21 38.98 +22 14 35.5 R G45
2016-02-16 05:25:32 C 10 10 30.67 +22 31 10.1 q 703
2016-02-16 05:32:44 C 10 10 29.05 +22 31 12.6 q 703
2016-02-16 05:39:57 C 10 10 27.44 +22 31 14.5 q 703
2016-02-16 05:47:10 C 10 10 25.85 +22 31 16.6 q 703
2016-02-16 06:49:17 C 10 10 11.78 +22 31 34.6 q H15
2016-02-16 07:03:16 C 10 10 08.61 +22 31 39.0 q H15
2016-02-16 07:17:09 C 10 10 05.60 +22 31 43.0 q H15
2016-02-18 08:51:55 C 09 59 42.04 +22 43 20.5 q H45
2016-02-18 08:53:08 C 09 59 41.82 +22 43 21.1 q H45
2016-02-18 08:54:39 C 09 59 41.49 +22 43 21.1 q H45
2016-02-18 08:56:21 C 09 59 41.14 +22 43 21.2 q H45
2016-02-18 08:58:18 C 09 59 40.75 +22 43 21.5 q H45
2016-02-18 09:00:13 C 09 59 40.35 +22 43 22.0 q H45
2016-02-19 09:32:17 C 09 54 55.13 +22 47 27.1 q H45
2016-02-19 09:33:39 C 09 54 54.89 +22 47 27.1 q H45
2016-02-19 09:35:04 C 09 54 54.60 +22 47 27.3 q H45
2016-02-19 09:36:57 C 09 54 54.29 +22 47 27.5 q H45
2016-02-19 09:38:55 C 09 54 53.84 +22 47 27.9 q H45
2016-02-19 09:40:44 C 09 54 53.51 +22 47 28.1 q H45
2016-02-26 09:54:31 C 09 28 26.08 +22 53 59.0 q 703
2016-02-26 09:58:38 C 09 28 25.50 +22 53 59.4 q 703
2016-02-28 07:50:29 C 09 22 50.55 +22 51 12.0 R G45
2016-02-28 07:58:47 C 09 22 49.58 +22 51 11.5 R G45
2016-02-28 08:07:22 C 09 22 48.58 +22 51 10.3 R G45
2016-02-28 08:15:49 C 09 22 47.61 +22 51 09.0 R G45