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
2021-02-06 13:03:48 C 11 06 14.34 +21 05 56.5 V T05
2021-02-06 13:07:50 C 11 06 12.99 +21 06 00.2 V T05
2021-02-06 13:15:28 C 11 06 10.41 +21 06 07.3 V T05
2021-02-06 13:29:49 C 11 06 05.62 +21 06 20.4 V T05
2021-02-08 10:59:37 C 10 51 37.92 +21 44 23.4 V T08
2021-02-08 11:02:16 C 10 51 37.10 +21 44 25.3 V T08
2021-02-08 11:06:55 C 10 51 35.66 +21 44 28.5 V T08
2021-02-08 11:15:38 C 10 51 32.91 +21 44 35.1 V T08
2021-02-09 07:53:34 C 10 45 19.23 +21 59 02.8 V 703
2021-02-09 08:01:05 C 10 45 16.96 +21 59 08.2 V 703
2021-02-09 08:08:37 C 10 45 14.71 +21 59 12.9 V 703
2021-02-09 08:16:09 C 10 45 12.42 +21 59 17.8 V 703
2021-02-10 10:12:43 C 10 37 41.20 +22 15 24.5 V T05
2021-02-10 10:18:11 C 10 37 39.66 +22 15 27.5 V T05
2021-02-10 10:25:33 C 10 37 37.52 +22 15 31.9 V T05
2021-02-10 10:32:49 C 10 37 35.41 +22 15 36.1 V T05
2021-02-11 08:47:41 C 10 31 25.052 +22 27 29.85 U F52
2021-02-11 09:06:57 C 10 31 19.751 +22 27 39.75 U F52
2021-02-11 09:26:16 C 10 31 14.409 +22 27 49.69 U F52
2021-02-11 09:45:33 C 10 31 09.072 +22 27 59.58 U F52
2021-02-11 15:53:28 C 10 29 29.48 +22 30 55.3 q D29
2021-02-11 15:54:44 C 10 29 29.14 +22 30 55.8 q D29
2021-02-11 16:13:49 C 10 29 23.91 +22 31 05.2 q D29
2021-02-11 16:15:05 C 10 29 23.58 +22 31 05.6 q D29
2021-02-11 16:34:11 C 10 29 18.34 +22 31 14.8 q D29
2021-02-11 16:35:27 C 10 29 18.01 +22 31 15.5 q D29
2021-02-12 11:41:54 C 10 24 15.70 +22 39 52.5 V T08
2021-02-12 11:49:22 C 10 24 13.72 +22 39 55.6 V T08
2021-02-12 11:54:48 C 10 24 12.28 +22 39 57.8 V T08
2021-02-12 12:09:59 C 10 24 08.28 +22 40 04.1 V T08
2021-02-14 01:25:26 C 10 14 51.10 +22 53 35.1 o K88
2021-02-14 01:26:28 C 10 14 50.83 +22 53 35.3 o K88
2021-02-14 01:27:34 C 10 14 50.59 +22 53 35.9 o K88
2021-02-16 09:28:17 C 10 02 10.00 +23 07 56.6 V T08
2021-02-16 09:31:38 C 10 02 09.26 +23 07 57.6 V T08
2021-02-16 09:40:59 C 10 02 07.22 +23 07 59.4 V T08
2021-02-16 10:15:28 C 10 01 59.71 +23 08 06.0 V T08
2021-02-17 06:48:47 C 09 57 42.81 +23 11 34.8 V 703
2021-02-17 06:57:02 C 09 57 41.12 +23 11 36.4 V 703
2021-02-17 07:05:18 C 09 57 39.40 +23 11 38.1 V 703
2021-02-17 07:13:34 C 09 57 37.67 +23 11 39.3 V 703
2021-02-18 08:16:20 C 09 52 39.87 +23 14 55.6 V G96
2021-02-18 08:23:43 C 09 52 38.42 +23 14 56.4 V G96
2021-02-18 08:31:06 C 09 52 36.97 +23 14 57.2 V G96
2021-02-18 08:38:30 C 09 52 35.52 +23 14 58.0 V G96
2021-02-21 05:29:58 C 09 40 20.88 +23 19 04.3 V 703
2021-02-21 05:38:09 C 09 40 19.43 +23 19 03.2 V 703
2021-02-21 05:54:31 C 09 40 16.73 +23 19 04.0 V 703
2021-02-22 00:10:33 C 09 37 20.21 +23 19 05.8 V 160
2021-02-22 00:14:21 C 09 37 19.60 +23 19 05.6 V 160