IAA RAS IAA Minor Planet Database

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
2019-03-01 06:54:44 C 11 22 12.28 -25 32 25.4 – V I52
2019-03-01 06:56:05 C 11 22 12.27 -25 32 20.5 – V I52
2019-03-01 06:56:21 C 11 22 12.26 -25 32 19.1 – V I52
2019-03-01 11:12:22 C 11 22 11.66 -25 15 30.8 – V T08
2019-03-01 11:35:34 C 11 22 11.34 -25 13 57.7 – V T08
2019-03-01 11:45:31 C 11 22 11.26 -25 13 20.1 – V T08
2019-03-01 11:54:08 C 11 22 11.12 -25 12 44.9 – V T08
2019-03-02 03:19:10 C 11 22 12.97 -24 09 47.8 – u 807
2019-03-02 03:23:17 C 11 22 12.93 -24 09 31.0 – u 807
2019-03-02 03:27:12 C 11 22 12.89 -24 09 14.8 – u 807
2019-03-06 07:27:28 C 11 22 00.70 -16 09 42.7 – V 703
2019-03-06 07:35:04 C 11 22 00.58 -16 09 01.0 – V 703
2019-03-06 07:42:41 C 11 22 00.44 -16 08 19.9 – V 703
2019-03-06 07:50:16 C 11 22 00.28 -16 07 37.9 – V 703
2019-03-07 11:14:34 S 11 24 36.552 -13 33 31.14 – V C57
2019-03-07 11:14:34 s 1 -113657.40 5 +361692.03 9000.0 – C57
2019-03-07 12:14:34 S 11 24 36.036 -13 27 27.43 – V C57
2019-03-07 12:14:34 s 1 -115491.51 1 +360688.25 3310.0 – C57
2019-03-07 14:14:34 S 11 24 34.728 -13 15 41.29 – V C57
2019-03-07 14:14:34 s 1 -119128.18 5 +358577.62 1280.0 – C57
2019-03-07 14:44:34 S 11 24 33.742 -13 12 46.44 – V C57
2019-03-07 14:44:34 s 1 -120030.65 6 +358028.49 5040.0 – C57
2019-03-07 15:14:34 S 11 24 33.924 -13 09 23.80 – V C57
2019-03-07 15:14:34 s 1 -120931.98 0 +357471.64 9490.0 – C57
2019-03-07 16:14:34 S 11 24 33.190 -13 03 38.05 – V C57
2019-03-07 16:14:34 s 1 -122723.09 6 +356330.42 8580.0 – C57
2019-03-07 16:44:34 S 11 24 32.246 -13 00 29.30 – V C57
2019-03-07 16:44:34 s 1 -123614.43 8 +355746.92 9310.0 – C57
2019-03-07 17:14:34 S 11 24 32.297 -12 57 27.47 – V C57
2019-03-07 17:14:34 s 1 -124502.93 3 +355154.82 3990.0 – C57
2019-03-07 17:44:34 S 11 24 31.459 -12 54 18.32 – V C57
2019-03-07 17:44:34 s 1 -125388.55 5 +354554.11 2510.0 – C57
2019-03-09 00:04:40 C 11 21 45.17 -09 45 01.2 – V C95
2019-03-09 00:09:52 C 11 21 45.10 -09 44 27.9 – V C95
2019-03-09 00:15:05 C 11 21 44.96 -09 43 54.4 – V C95
2019-03-15 06:32:30 C 11 21 04.38 +08 34 09.7 – V 703
2019-03-15 06:40:39 C 11 21 04.26 +08 35 14.9 – V 703
2019-03-15 06:48:48 C 11 21 04.08 +08 36 19.4 – V 703
2019-03-15 06:56:57 C 11 21 03.98 +08 37 24.6 – V 703
2019-03-22 23:42:36 C 11 20 50.43 +32 26 51.6 – q 160
2019-03-22 23:49:28 C 11 20 50.37 +32 27 38.3 – q 160
2019-03-23 10:27:36 C 11 20 52.51 +33 41 48.4 – V T08
2019-03-23 10:43:00 C 11 20 52.27 +33 43 33.9 – V T08
2019-03-23 10:44:21 C 11 20 52.23 +33 43 43.3 – V T08
2019-03-23 11:10:11 C 11 20 51.94 +33 46 39.3 – V T08
2019-03-24 00:38:14 C 11 20 54.93 +35 17 36.3 – q 160
2019-03-24 00:42:04 C 11 20 54.92 +35 18 01.6 – q 160
2019-03-24 00:45:55 C 11 20 54.84 +35 18 27.6 – q 160
2019-03-24 20:52:32 C 11 21 03.39 +37 30 17.9 – V 130
2019-03-24 20:54:17 C 11 21 03.38 +37 30 29.7 – V 130