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
2025-02-18 20:27:27 B 09 49 02.830 +15 02 17.12 Z K74
2025-02-18 20:35:00 B 09 49 02.174 +15 02 19.32 Z K74
2025-02-22 07:53:48 C 09 42 16.103 +15 18 34.33 X F52
2025-02-22 08:10:41 C 09 42 14.757 +15 18 37.43 X F52
2025-02-22 08:27:31 C 09 42 13.411 +15 18 40.44 X F52
2025-02-22 08:44:27 C 09 42 12.056 +15 18 43.47 X F52
2025-02-27 07:21:34 C 09 33 43.096 +15 36 42.42 X F52
2025-02-27 07:38:00 C 09 33 41.979 +15 36 44.57 X F52
2025-02-27 08:10:59 C 09 33 39.730 +15 36 48.95 X F52
2025-03-01 05:38:46 C 09 30 46.994 +15 42 10.80 V G96
2025-03-01 05:46:52 C 09 30 46.519 +15 42 10.94 V G96
2025-03-01 05:54:59 C 09 30 45.976 +15 42 11.56 V G96
2025-03-01 06:03:06 C 09 30 45.468 +15 42 12.13 V G96
2025-03-03 06:50:40 C 09 27 54.582 +15 47 06.91 X F52
2025-03-03 07:07:08 C 09 27 53.625 +15 47 08.39 X F52
2025-03-03 07:40:13 C 09 27 51.698 +15 47 11.68 X F52
2025-03-21 05:57:26 C 09 12 33.990 +15 56 48.15 X F52
2025-03-21 06:13:01 C 09 12 33.672 +15 56 48.18 X F52
2025-03-21 06:28:37 C 09 12 33.407 +15 56 47.07 X F52
2025-03-21 06:44:17 C 09 12 33.119 +15 56 46.83 X F52
2025-03-30 08:39:25 C 09 10 34.570 +15 44 04.90 X F51
2025-03-30 09:17:05 C 09 10 34.487 +15 44 01.86 X F51
2025-03-30 09:35:48 C 09 10 34.381 +15 44 00.52 X F51