2015 QF9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5451456264 ± 2.39e-05
Semi-major axis (a)2.4539757763 AU ± 2.51e-04
Inclination (i)3.51147583° ± 6.81e-05
Long. of Asc. Node (Ω)260.05959899° ± 1.54e-03
Arg. of Perihelion (ω)4.42355643° ± 1.78e-03
Mean Anomaly (M)259.72593312° ± 1.32e-01
Mean Motion (n)0.2563934163°/day ± 3.94e-05
Perihelion dist (q)1.11620161 AU ± 1.29e-04
Aphelion dist (Q)3.79174994 AU ± 3.93e-04
Orbital Period3.84419498 yr ± 5.91e-04
Physical Parameters
H (abs. magnitude)21.32
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.267″
Uncertainty3
Orbit TypeAmor
MOID0.099340 AU
Observations Used26
Oppositions1
Arc Total2015-2015
First Observation Used2015-08-21
Last Observation Used2015-10-10
Observations (29)
Date Type RA Dec Mag Band Observatory
2015-08-21 12:19:40 C 23 30 01.151 +07 03 31.02 L F51
2015-08-21 12:37:52 C 23 30 00.178 +07 03 25.51 L F51
2015-08-21 13:14:13 C 23 29 58.286 +07 03 14.30 L F51
2015-08-22 03:35:47 C 23 29 17.05 +06 59 02.9 t W86
2015-08-22 03:43:05 C 23 29 16.71 +06 59 00.6 t W86
2015-08-22 03:46:44 C 23 29 16.53 +06 58 59.8 t W86
2015-08-22 06:29:41 C 23 29 08.42 +06 57 51.6 o 291
2015-08-22 06:35:55 C 23 29 08.08 +06 57 50.0 o 291
2015-08-22 06:42:09 C 23 29 07.77 +06 57 47.6 o 291
2015-08-22 07:38:03 C 23 29 04.40 +06 57 28.6 u H21
2015-08-22 07:49:28 C 23 29 03.80 +06 57 25.0 u H21
2015-08-22 07:58:32 C 23 29 03.32 +06 57 21.7 u H21
2015-08-23 08:31:50 C 23 27 50.57 +06 49 30.6 o 291
2015-08-23 08:45:21 C 23 27 49.88 +06 49 26.1 o 291
2015-08-24 07:18:05 C 23 26 42.15 +06 41 53.2 u H21
2015-08-24 07:41:15 C 23 26 40.87 +06 41 45.0 u H21
2015-08-24 08:05:18 C 23 26 39.61 +06 41 37.1 u H21
2015-09-04 09:15:55 C 23 13 16.96 +04 58 32.0 o 291
2015-09-04 09:24:14 C 23 13 16.50 +04 58 28.9 o 291
2015-09-04 09:32:34 C 23 13 16.05 +04 58 24.9 o 291
2015-09-12 06:31:08 C 23 04 38.37 +03 37 28.9 t 705
2015-09-12 06:33:00 C 23 04 38.26 +03 37 28.0 t 705
2015-09-12 06:34:52 C 23 04 38.20 +03 37 27.5 t 705
2015-09-17 05:16:16 C 23 00 02.33 +02 47 51.9 u H21
2015-09-17 05:30:17 C 23 00 01.77 +02 47 46.0 u H21
2015-09-17 05:45:46 C 23 00 01.18 +02 47 39.9 u H21
2015-10-10 05:58:11 C 22 49 54.94 -00 06 34.9 1 T09
2015-10-10 06:25:50 C 22 49 54.81 -00 06 40.8 1 T09
2015-10-10 06:41:04 C 22 49 54.77 -00 06 44.0 1 T09