425047 (2009 QE8)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4433650591 ± 1.96e-08
Semi-major axis (a)2.2042278234 AU ± 3.58e-09
Inclination (i)8.48707088° ± 3.00e-06
Long. of Asc. Node (Ω)333.92981330° ± 1.21e-05
Arg. of Perihelion (ω)295.67423603° ± 1.44e-05
Mean Anomaly (M)15.57378032° ± 2.31e-06
Mean Motion (n)0.3011809897°/day ± 7.33e-10
Perihelion dist (q)1.22695022 AU ± 4.32e-08
Aphelion dist (Q)3.18150542 AU ± 4.35e-08
Orbital Period3.27253817 yr ± 7.96e-09
Physical Parameters
H (abs. magnitude)18.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.245″
Uncertainty0
Orbit TypeAmor
MOID0.253294 AU
Observations Used298
Oppositions16
Arc Total2002-2025
First Observation Used2002-02-14
Last Observation Used2025-03-28
Observations (339)
Date Type RA Dec Mag Band Observatory
2002-02-14 09:12:11 C 09 36 40.85 +17 18 03.4 c 644
2002-02-14 09:32:31 C 09 36 39.65 +17 18 06.4 c 644
2002-02-14 09:56:02 C 09 36 38.29 +17 18 08.8 c 644
2002-03-18 03:54:01 C 08 59 04.22 +18 05 20.2 695
2002-03-18 05:22:56 C 08 59 01.15 +18 05 17.5 695
2009-08-16 09:14:12 C 00 10 05.61 +02 41 41.8 o 691
2009-08-16 09:39:34 C 00 10 04.41 +02 41 49.4 o 691
2009-08-16 10:04:55 C 00 10 03.23 +02 41 56.8 o 691
2009-08-20 08:36:41 C 00 05 38.69 +03 08 08.5 o 691
2009-08-20 09:03:14 C 00 05 37.21 +03 08 13.0 o 691
2009-08-20 09:29:19 C 00 05 35.81 +03 08 19.3 o 691
2009-08-20 11:02:35 C 00 05 30.81 +03 08 42.3 o 291
2009-08-20 11:11:46 C 00 05 30.32 +03 08 44.6 o 291
2009-08-20 11:17:19 C 00 05 30.03 +03 08 46.0 o 291
2009-08-20 21:36:33 C 00 04 59.73 +03 11 13.9 c 587
2009-08-20 21:41:40 C 00 04 59.42 +03 11 14.7 c 587
2009-08-20 21:46:49 C 00 04 59.22 +03 11 15.1 c 587
2009-08-20 22:07:07 C 00 04 58.16 +03 11 22.1 w 160
2009-08-20 22:12:19 C 00 04 57.88 +03 11 22.9 w 160
2009-08-20 22:18:02 C 00 04 57.56 +03 11 23.8 w 160
2009-08-20 22:23:29 C 00 04 57.27 +03 11 25.9 w 160
2009-08-20 22:29:40 C 00 04 56.96 +03 11 27.6 w 160
2009-08-20 22:34:58 C 00 04 56.66 +03 11 28.8 w 160
2009-08-20 22:40:29 C 00 04 56.35 +03 11 30.1 w 160
2009-08-20 22:51:37 C 00 04 55.75 +03 11 32.8 w 160
2009-08-21 03:24:08 C 00 04 41.21 +03 12 39.4 r J75
2009-08-21 03:43:07 C 00 04 40.20 +03 12 43.5 r J75
2009-08-21 04:02:01 C 00 04 39.15 +03 12 47.9 r J75
2009-08-21 23:38:19 C 00 03 38.87 +03 17 20.8 r 157
2009-08-21 23:41:39 C 00 03 38.68 +03 17 21.5 r 157
2009-08-21 23:44:57 C 00 03 38.47 +03 17 22.3 r 157
2009-08-22 22:39:11 C 00 02 25.68 +03 22 22.9 r A17
2009-08-22 22:56:19 C 00 02 24.72 +03 22 26.6 r A17
2009-08-22 23:13:25 C 00 02 23.77 +03 22 30.5 r A17
2009-08-24 11:37:09 C 00 00 24.07 +03 29 59.8 o F65
2009-08-24 11:38:54 C 00 00 23.96 +03 30 00.0 o F65
2009-08-24 11:41:24 C 00 00 23.79 +03 30 00.7 o F65
2009-08-24 11:43:39 C 00 00 23.68 +03 30 01.3 o F65
2009-08-26 18:30:04 C 23 57 16.32 +03 39 57.8 c D21
2009-08-26 18:40:33 C 23 57 15.72 +03 39 59.3 c D21
2009-08-26 18:51:01 C 23 57 15.13 +03 40 00.9 c D21
2009-08-27 02:59:23 C 23 56 46.65 +03 41 02.1 r J75
2009-08-27 03:18:16 C 23 56 45.44 +03 41 05.2 r J75
2009-08-27 03:37:08 C 23 56 44.37 +03 41 07.9 r J75
2009-08-27 08:28:00 C 23 56 27.70 +03 41 54.6 o 291
2009-08-27 08:33:40 C 23 56 27.35 +03 41 55.7 o 291
2009-08-27 08:40:36 C 23 56 26.92 +03 41 56.7 o 291
2009-08-27 10:55:19 C 23 56 18.52 +03 42 17.3 r 703
2009-08-27 11:00:48 C 23 56 18.27 +03 42 18.4 r 703
2009-08-27 11:08:05 C 23 56 17.77 +03 42 19.6 r 703