419022 (2009 QF31)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1427934887 ± 5.11e-08
Semi-major axis (a)1.4846685010 AU ± 2.09e-09
Inclination (i)42.41179119° ± 9.51e-06
Long. of Asc. Node (Ω)336.23448479° ± 2.79e-06
Arg. of Perihelion (ω)167.89237307° ± 1.24e-05
Mean Anomaly (M)187.48690879° ± 8.67e-06
Mean Motion (n)0.5448388082°/day ± 1.15e-09
Perihelion dist (q)1.27266751 AU ± 7.59e-08
Aphelion dist (Q)1.69666950 AU ± 7.59e-08
Orbital Period1.80902364 yr ± 3.83e-09
Physical Parameters
H (abs. magnitude)18.39
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.296″
Uncertainty0
Orbit TypeAmor
MOID0.286181 AU
Observations Used320
Oppositions7
Arc Total2009-2024
First Observation Used2009-08-26
Last Observation Used2024-12-30
Observations (332)
Date Type RA Dec Mag Band Observatory
2009-08-26 08:40:36 C 22 50 20.65 -07 07 56.6 r 703
2009-08-26 08:51:06 C 22 50 19.06 -07 07 46.6 r 703
2009-08-26 09:01:34 C 22 50 17.48 -07 07 35.8 r 703
2009-08-26 09:11:59 C 22 50 15.97 -07 07 25.6 r 703
2009-08-26 10:34:45 C 22 50 03.62 -07 06 03.6 r 703
2009-08-26 10:35:48 C 22 50 03.48 -07 06 03.6 r 703
2009-08-26 10:36:51 C 22 50 03.33 -07 06 01.3 r 703
2009-08-26 10:37:55 C 22 50 03.18 -07 06 01.0 r 703
2009-08-26 12:33:04 C 22 49 47.21 -07 03 54.4 v E10
2009-08-26 12:34:28 C 22 49 46.99 -07 03 53.0 v E10
2009-08-26 12:35:49 C 22 49 46.77 -07 03 51.6 v E10
2009-08-26 15:59:22 C 22 49 16.85 -07 00 30.3 c D21
2009-08-26 16:06:41 C 22 49 15.71 -07 00 23.8 c D21
2009-08-26 16:14:00 C 22 49 14.62 -07 00 16.1 c D21
2009-08-26 21:26:10 C 22 48 29.15 -06 55 23.8 r A13
2009-08-26 21:31:06 C 22 48 28.42 -06 55 19.3 r A13
2009-08-26 21:36:28 C 22 48 27.64 -06 55 13.7 r A13
2009-08-26 22:54:15 C 22 48 16.01 -06 53 57.4 w B33
2009-08-26 23:21:57 C 22 48 12.07 -06 53 27.8 r J75
2009-08-26 23:40:47 C 22 48 09.20 -06 53 09.2 r J75
2009-08-26 23:42:44 C 22 48 08.78 -06 53 08.3 w B33
2009-08-26 23:55:21 C 22 48 06.89 -06 52 55.8 w B33
2009-08-26 23:59:35 C 22 48 06.39 -06 52 50.3 r J75
2009-08-27 23:55:50 C 22 44 35.23 -06 29 08.3 v 204
2009-08-28 00:05:08 C 22 44 33.84 -06 28 59.2 v 204
2009-08-28 00:14:35 C 22 44 32.42 -06 28 49.7 v 204
2009-08-28 17:03:19 C 22 42 03.72 -06 11 49.6 c D21
2009-08-28 17:08:36 C 22 42 02.85 -06 11 44.4 c D21
2009-08-28 17:13:54 C 22 42 02.11 -06 11 38.7 c D21
2009-08-28 21:40:28 C 22 41 23.32 -06 07 27.4 r J75
2009-08-28 21:59:55 C 22 41 20.45 -06 07 08.3 r J75
2009-08-28 22:19:28 C 22 41 17.60 -06 06 49.4 r J75
2009-08-30 03:44:42 C 22 36 56.73 -05 37 24.6 o H55
2009-08-30 03:48:23 C 22 36 56.16 -05 37 20.7 o H55
2009-08-30 03:50:31 C 22 36 55.83 -05 37 18.5 o H55
2009-08-30 03:52:03 C 22 36 55.60 -05 37 17.1 o H55
2009-08-30 03:54:12 C 22 36 55.28 -05 37 14.9 o H55
2009-08-30 06:41:55 C 22 36 30.24 -05 34 26.7 r 703
2009-08-30 06:56:59 C 22 36 28.04 -05 34 11.1 r 703
2009-08-30 07:11:53 C 22 36 25.81 -05 33 56.5 r 703
2009-08-30 07:26:49 C 22 36 23.50 -05 33 41.4 r 703
2009-09-01 02:15:10 C 22 30 04.93 -04 50 48.5 o H55
2009-09-01 02:28:40 C 22 30 02.90 -04 50 35.2 o H55
2009-09-01 02:35:24 C 22 30 01.91 -04 50 28.4 o H55
2009-09-02 03:03:16 C 22 26 26.04 -04 25 59.5 o H55
2009-09-02 03:16:46 C 22 26 24.01 -04 25 46.0 o H55
2009-09-02 03:30:52 C 22 26 21.90 -04 25 31.9 o H55
2009-09-08 02:45:45 C 22 05 52.12 -02 04 30.9 o H55
2009-09-08 02:51:07 C 22 05 51.36 -02 04 25.9 o H55
2009-09-08 03:01:46 C 22 05 49.85 -02 04 15.6 o H55