2015 QT9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1365057127 ± 3.77e-08
Semi-major axis (a)1.2230747045 AU ± 7.60e-09
Inclination (i)32.26401297° ± 9.82e-06
Long. of Asc. Node (Ω)172.21527412° ± 2.48e-06
Arg. of Perihelion (ω)78.21547193° ± 1.84e-05
Mean Anomaly (M)277.81796217° ± 2.06e-05
Mean Motion (n)0.7286732050°/day ± 6.79e-09
Perihelion dist (q)1.05611802 AU ± 4.66e-08
Aphelion dist (Q)1.39003139 AU ± 4.69e-08
Orbital Period1.35263144 yr ± 1.26e-08
Physical Parameters
H (abs. magnitude)20.51
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.297″
Uncertainty0
Orbit TypeAmor
MOID0.167213 AU
Observations Used251
Oppositions2
Arc Total2015-2023
First Observation Used2015-01-18
Last Observation Used2023-01-12
Observations (266)
Date Type RA Dec Mag Band Observatory
2015-01-18 15:01:43 C 12 55 31.829 -31 03 14.20 V F51
2015-01-18 15:16:55 C 12 55 33.770 -31 03 10.93 V F51
2015-01-18 15:32:06 C 12 55 35.694 -31 03 07.67 V F51
2015-01-18 15:47:17 C 12 55 37.632 -31 03 03.96 V F51
2015-04-08 14:11:57 C 18 37 30.928 +43 05 52.22 V F51
2015-04-08 14:27:18 C 18 37 33.669 +43 06 24.97 V F51
2015-04-08 14:42:36 C 18 37 36.364 +43 06 57.93 V F51
2015-04-08 14:58:03 C 18 37 39.023 +43 07 30.06 V F51
2015-08-29 09:49:35 C 00 04 41.893 +32 30 24.60 L F51
2015-08-29 10:07:14 C 00 04 41.506 +32 29 13.00 L F51
2015-08-29 10:26:44 C 00 04 41.105 +32 27 54.01 L F51
2015-08-29 10:44:24 C 00 04 40.706 +32 26 42.69 L F51
2015-08-29 23:12:23 C 00 04 31.07 +31 34 49.6 t 595
2015-08-29 23:34:06 C 00 04 30.63 +31 33 19.1 t 595
2015-08-29 23:52:39 C 00 04 30.30 +31 32 01.9 t 595
2015-08-30 05:47:41 C 00 04 26.63 +31 07 08.3 t H01
2015-08-30 06:01:12 C 00 04 26.35 +31 06 11.5 t H01
2015-08-30 06:08:10 C 00 04 26.19 +31 05 42.3 t H01
2015-08-30 06:24:30 C 00 04 25.85 +31 04 33.7 t H01
2015-08-31 20:33:19 C 00 03 51.29 +28 16 44.1 t 595
2015-08-31 21:05:21 C 00 03 50.58 +28 14 19.4 t 595
2015-08-31 22:05:07 C 00 03 49.34 +28 09 50.8 q 160
2015-08-31 22:10:01 C 00 03 49.21 +28 09 28.4 q 160
2015-08-31 22:14:55 C 00 03 49.09 +28 09 06.1 q 160
2015-09-03 06:36:28 C 00 02 43.92 +23 40 17.8 u H21
2015-09-03 06:41:41 C 00 02 43.77 +23 39 51.9 u H21
2015-09-03 06:47:03 C 00 02 43.60 +23 39 25.5 u H21
2015-09-03 06:52:04 C 00 02 43.46 +23 39 00.3 u H21
2015-09-03 06:57:05 C 00 02 43.30 +23 38 35.4 u H21
2015-09-03 07:03:27 C 00 02 43.09 +23 38 03.7 u H21
2015-09-04 05:48:11 C 00 02 14.71 +21 42 56.4 o 291
2015-09-04 05:49:10 C 00 02 14.68 +21 42 51.4 o 291
2015-09-04 05:50:09 C 00 02 14.65 +21 42 46.3 o 291
2015-09-04 08:25:02 C 00 02 08.95 +21 29 26.0 q H21
2015-09-04 08:27:37 C 00 02 08.83 +21 29 12.8 q H21
2015-09-04 08:30:18 C 00 02 08.75 +21 28 58.8 q H21
2015-09-04 08:35:40 C 00 02 08.59 +21 28 31.2 q H21
2015-09-06 07:44:22 C 00 01 00.11 +17 18 19.3 u H21
2015-09-06 07:48:12 C 00 00 59.98 +17 17 58.2 u H21
2015-09-06 07:52:02 C 00 00 59.85 +17 17 37.2 u H21
2015-09-06 07:55:46 C 00 00 59.73 +17 17 17.0 u H21
2015-09-06 07:59:22 C 00 00 59.59 +17 16 57.2 u H21
2015-09-06 08:03:05 C 00 00 59.47 +17 16 37.0 u H21
2015-09-06 08:06:48 C 00 00 59.34 +17 16 16.5 u H21
2015-09-06 08:10:31 C 00 00 59.22 +17 15 56.5 u H21
2015-09-06 08:15:05 C 00 00 59.06 +17 15 31.4 u H21
2015-09-06 22:48:40 C 00 00 37.61 +15 55 34.8 t 204
2015-09-06 22:58:37 C 00 00 37.26 +15 54 40.0 t 204
2015-09-06 23:09:05 C 00 00 36.91 +15 53 42.2 t 204
2015-09-06 23:25:42 C 00 00 36.28 +15 52 11.3 c A53