2015 QA9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5714743000
Semi-major axis (a)2.4299524000 AU
Inclination (i)3.93049000°
Long. of Asc. Node (Ω)164.78448000°
Arg. of Perihelion (ω)157.93131000°
Mean Anomaly (M)255.01413000°
Mean Motion (n)0.2602000800°/day
Perihelion dist (q)1.04129710 AU
Aphelion dist (Q)3.81860770 AU
Orbital Period3.78788380 yr
Physical Parameters
H (abs. magnitude)25.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.440″
Uncertainty6
Orbit TypeAmor
MOID0.035774 AU
Observations Used47
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-09-17
Observations (52)
Date Type RA Dec Mag Band Observatory
2015-08-22 05:07:38 C 22 14 02.43 +21 35 27.4 q 703
2015-08-22 05:14:08 C 22 14 09.41 +21 35 17.4 q 703
2015-08-22 05:20:36 C 22 14 16.37 +21 35 06.4 q 703
2015-08-22 05:27:05 C 22 14 23.43 +21 34 56.1 q 703
2015-08-22 05:59:30 C 22 14 57.91 +21 34 04.3 q 703
2015-08-22 06:00:46 C 22 14 59.29 +21 34 03.7 q 703
2015-08-22 06:01:25 C 22 14 59.95 +21 34 01.8 q 703
2015-08-22 07:02:55 C 22 16 05.22 +21 32 16.0 q 703
2015-08-22 07:03:38 C 22 16 06.01 +21 32 14.8 q 703
2015-08-22 07:04:22 C 22 16 06.87 +21 32 12.9 q 703
2015-08-22 07:05:05 C 22 16 07.51 +21 32 11.7 q 703
2015-08-22 07:43:05 C 22 16 42.80 +21 30 31.4 u H21
2015-08-22 07:46:16 C 22 16 46.21 +21 30 25.5 u H21
2015-08-22 07:49:23 C 22 16 49.50 +21 30 19.5 u H21
2015-08-22 07:52:34 C 22 16 52.90 +21 30 13.5 u H21
2015-08-22 07:55:41 C 22 16 56.25 +21 30 07.3 u H21
2015-08-22 07:58:11 C 22 16 58.91 +21 30 02.4 u H21
2015-08-22 11:38:11 C 22 20 56.80 +21 23 10.1 q 703
2015-08-22 11:38:49 C 22 20 57.43 +21 23 09.0 q 703
2015-08-22 16:56:30 C 22 26 51.85 +21 12 58.8 o 300
2015-08-22 17:01:51 C 22 26 57.37 +21 12 48.2 o 300
2015-08-22 17:07:10 C 22 27 02.86 +21 12 35.3 o 300
2015-08-22 17:17:51 C 22 27 13.89 +21 12 12.1 o 300
2015-08-22 17:23:10 C 22 27 19.42 +21 12 00.8 o 300
2015-08-22 21:22:08 C 22 31 48.97 +21 02 56.5 t 595
2015-08-22 21:41:18 C 22 32 08.68 +21 02 17.2 t 595
2015-08-22 22:09:28 C 22 32 37.02 +21 01 01.4 q C43
2015-08-22 22:14:15 C 22 32 41.87 +21 00 51.2 q C43
2015-08-22 22:19:37 C 22 32 47.36 +21 00 40.6 q C43
2015-08-22 22:25:43 C 22 32 53.68 +21 00 27.4 q C43
2015-08-23 22:04:35 C 22 57 07.14 +20 03 58.6 q J95
2015-08-23 22:09:48 C 22 57 12.09 +20 03 45.6 q J95
2015-08-23 22:16:30 C 22 57 18.45 +20 03 29.3 q J95
2015-08-26 07:58:46 C 23 46 36.49 +17 24 13.3 t 705
2015-08-26 08:00:38 C 23 46 37.21 +17 24 10.4 t 705
2015-08-26 08:02:30 C 23 46 38.99 +17 24 03.1 t 705
2015-08-27 06:38:44 C 00 02 22.27 +16 19 51.3 u H21
2015-08-27 06:48:33 C 00 02 28.28 +16 19 24.0 u H21
2015-08-27 06:58:45 C 00 02 34.51 +16 18 56.1 u H21
2015-09-12 07:31:51 C 01 49 28.73 +05 36 06.4 t 705
2015-09-12 07:33:43 C 01 49 28.90 +05 36 05.0 t 705
2015-09-12 07:35:35 C 01 49 29.01 +05 36 03.3 t 705
2015-09-12 11:41:02 C 01 49 50.618 +05 32 41.90 L F51
2015-09-12 11:58:01 C 01 49 51.776 +05 32 26.88 L F51
2015-09-12 12:15:00 C 01 49 52.943 +05 32 11.92 L F51
2015-09-12 12:31:58 C 01 49 54.080 +05 31 57.42 L F51
2015-09-14 07:09:21 C 01 53 21.88 +04 56 08.9 t 705
2015-09-14 07:11:13 C 01 53 22.00 +04 56 07.6 t 705
2015-09-14 07:13:05 C 01 53 22.11 +04 56 06.2 t 705
2015-09-17 08:03:54 C 01 57 41.94 +04 03 12.2 u H21