469356 (2001 DR8)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6719561475 ± 4.07e-08
Semi-major axis (a)1.9254045353 AU ± 6.78e-09
Inclination (i)6.55738457° ± 8.99e-06
Long. of Asc. Node (Ω)334.45314503° ± 3.61e-05
Arg. of Perihelion (ω)43.67022069° ± 4.10e-05
Mean Anomaly (M)149.20723976° ± 1.98e-05
Mean Motion (n)0.3689175285°/day ± 1.95e-09
Perihelion dist (q)0.63161712 AU ± 7.85e-08
Aphelion dist (Q)3.21919195 AU ± 7.92e-08
Orbital Period2.67167106 yr ± 1.41e-08
Physical Parameters
H (abs. magnitude)18.76
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.316″
Uncertainty0
Orbit TypeApollo
MOID0.078449 AU
Observations Used160
Oppositions15
Arc Total2001-2025
First Observation Used2001-02-16
Last Observation Used2025-03-30
Observations (173)
Date Type RA Dec Mag Band Observatory
2009-02-01 09:18:36 C 10 50 45.16 +09 50 40.1 r G96
2009-02-05 09:55:16 C 10 41 48.98 +10 25 21.2 o 291
2009-02-05 10:00:46 C 10 41 48.46 +10 25 23.0 o 291
2009-02-05 10:06:15 C 10 41 47.94 +10 25 25.1 o 291
2009-02-13 09:16:26 C 10 24 04.41 +11 31 34.5 o 291
2009-02-13 09:21:58 C 10 24 03.88 +11 31 36.3 o 291
2009-02-13 09:29:21 C 10 24 03.20 +11 31 38.7 o 291
2009-02-14 07:21:33 C 10 22 04.66 +11 38 46.3 o 291
2009-02-14 07:27:07 C 10 22 04.15 +11 38 48.2 o 291
2009-02-14 07:32:38 C 10 22 03.65 +11 38 49.9 o 291
2009-02-14 10:06:49 C 10 21 49.35 +11 39 39.0 r G96
2009-02-14 10:18:20 C 10 21 48.31 +11 39 43.0 r G96
2009-02-14 10:29:48 C 10 21 47.23 +11 39 46.6 r G96
2009-02-14 10:41:26 C 10 21 46.18 +11 39 51.0 r G96
2009-02-19 10:41:28 C 10 11 16.58 +12 16 27.2 o 291
2009-02-19 10:48:31 C 10 11 15.97 +12 16 29.2 o 291
2009-02-19 10:55:17 C 10 11 15.40 +12 16 31.1 o 291
2009-02-28 07:23:40 C 09 54 50.65 +13 09 20.6 r G96
2009-02-28 07:33:29 C 09 54 49.96 +13 09 24.4 r G96
2009-02-28 07:43:21 C 09 54 49.24 +13 09 24.6 r G96
2009-02-28 07:53:09 C 09 54 48.52 +13 09 26.3 r G96
2009-03-21 05:20:03 C 09 30 48.20 +14 08 06.4 r G96
2009-03-21 05:27:50 C 09 30 47.98 +14 08 06.9 r G96
2009-03-21 05:35:44 C 09 30 47.80 +14 08 07.4 r G96
2009-03-21 05:43:36 C 09 30 47.52 +14 08 07.5 r G96
2016-06-11 07:59:31 C 15 42 39.058 -35 16 00.87 L F51
2016-06-11 08:13:28 C 15 42 37.342 -35 15 56.70 L F51
2016-06-11 08:27:25 C 15 42 35.637 -35 15 52.64 L F51
2016-06-12 14:40:30 C 15 38 59.28 -35 06 17.6 t 474
2016-06-12 14:43:32 C 15 38 58.93 -35 06 16.6 t 474
2016-06-12 14:46:34 C 15 38 58.59 -35 06 15.3 t 474
2016-06-15 05:32:57 C 15 31 32.92 -34 44 27.2 o 291
2016-06-15 05:42:14 C 15 31 31.79 -34 44 23.7 o 291
2016-06-15 05:51:33 C 15 31 30.67 -34 44 20.4 o 291
2016-06-15 23:41:56 C 15 29 25.44 -34 37 15.6 u 807
2016-06-15 23:45:54 C 15 29 24.96 -34 37 13.8 u 807
2016-06-15 23:49:40 C 15 29 24.49 -34 37 12.2 u 807
2016-08-06 07:49:20 C 14 13 42.74 -23 38 58.0 t 474
2016-08-06 07:52:22 C 14 13 42.84 -23 38 57.0 t 474
2016-08-06 07:55:24 C 14 13 42.80 -23 38 55.0 t 474
2016-08-06 07:58:27 C 14 13 42.79 -23 38 54.3 t 474
2016-08-06 08:01:29 C 14 13 42.76 -23 38 52.2 t 474
2017-01-02 13:56:01 C 11 37 10.924 +07 36 39.05 L F51
2017-01-02 14:29:49 C 11 37 09.402 +07 36 42.91 L F51
2017-01-02 14:46:50 C 11 37 08.637 +07 36 44.94 L F51
2017-01-31 11:47:29 C 10 46 24.17 +10 44 46.4 q G96
2017-01-31 11:59:53 C 10 46 22.94 +10 44 50.5 q G96
2017-01-31 12:06:05 C 10 46 22.37 +10 44 52.7 q G96
2017-01-31 12:12:18 C 10 46 21.74 +10 44 54.9 q G96
2017-02-16 21:18:02 C 10 08 54.02 +12 57 27.9 q 246