142040 (2002 QE15)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3443721199 ± 1.03e-08
Semi-major axis (a)1.6670943002 AU ± 9.62e-09
Inclination (i)28.25007937° ± 1.79e-06
Long. of Asc. Node (Ω)226.37836415° ± 1.97e-06
Arg. of Perihelion (ω)160.54174926° ± 3.64e-06
Mean Anomaly (M)257.41413227° ± 1.05e-05
Mean Motion (n)0.4579014578°/day ± 3.96e-09
Perihelion dist (q)1.09299350 AU ± 1.83e-08
Aphelion dist (Q)2.24119510 AU ± 2.15e-08
Orbital Period2.15248558 yr ± 1.86e-08
NGA Modelr2
A2-2.64542528e-14 ± 1.64e-14 AU/d²
Physical Parameters
H (abs. magnitude)16.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.314″
Uncertainty0
Orbit TypeAmor
MOID0.114911 AU
Observations Used2277
Gaia Obs Used39
Oppositions13
Arc Total1993-2017
First Observation Used1993-04-20
Last Observation Used2025-04-29
Observations (2505)
Date Type RA Dec Mag Band Observatory
2015-12-13 19:28:25 C 07 32 36.35 -36 20 28.3 o K95
2015-12-13 19:32:01 C 07 32 35.87 -36 20 31.4 o K95
2015-12-13 19:34:39 C 07 32 35.79 -36 20 34.6 o K95
2015-12-13 19:36:14 C 07 32 35.70 -36 20 36.2 o K95
2015-12-13 19:37:47 C 07 32 35.51 -36 20 37.7 o K95
2015-12-13 19:50:13 C 07 32 34.77 -36 20 53.1 o K95
2015-12-13 19:51:52 C 07 32 34.73 -36 20 55.0 o K95
2015-12-13 22:22:52 C 07 32 24.93 -36 23 51.7 o K95
2015-12-13 22:26:26 C 07 32 24.76 -36 23 55.0 o K95
2016-01-01 06:45:47 C 07 02 06.84 -41 05 59.1 q Y00
2016-01-01 07:00:34 C 07 02 05.78 -41 06 01.8 q Y00
2016-01-01 07:15:19 C 07 02 04.75 -41 06 04.6 q Y00
2016-01-22 08:16:39 C 06 34 33.306 -39 05 37.21 L F51
2016-01-22 08:31:35 C 06 34 32.734 -39 05 28.72 L F51
2016-01-22 08:46:31 C 06 34 32.159 -39 05 20.12 L F51
2016-01-22 09:01:25 C 06 34 31.587 -39 05 11.65 L F51
2016-01-24 08:39:52 C 06 32 59.62 -38 36 44.5 L T05
2016-01-24 08:48:29 C 06 32 59.26 -38 36 39.0 L T05
2016-01-24 09:09:06 C 06 32 58.54 -38 36 26.1 L T05
2016-01-24 09:35:32 C 06 32 57.76 -38 36 10.7 L T05
2016-02-05 07:54:45 C 06 28 06.41 -35 07 04.8 L T05
2016-02-05 08:17:34 C 06 28 06.19 -35 06 47.8 L T05
2016-02-05 08:39:49 C 06 28 06.15 -35 06 28.9 L T05
2016-02-05 09:02:55 C 06 28 05.86 -35 06 09.0 L T05
2016-02-12 07:29:46 C 06 28 34.29 -32 44 16.0 L T05
2016-02-12 07:52:00 C 06 28 34.49 -32 43 56.1 L T05
2016-02-12 08:14:09 C 06 28 34.59 -32 43 35.5 L T05
2016-02-12 08:36:23 C 06 28 34.75 -32 43 16.2 L T05
2017-05-28 01:48:57 C 18 49 51.34 +12 16 54.3 q 160
2017-05-28 01:52:17 C 18 49 51.28 +12 16 59.0 q 160
2017-05-28 01:54:40 C 18 49 51.22 +12 17 02.4 q 160
2017-05-28 19:24:53 C 18 49 27.73 +12 40 41.1 q D29
2017-05-28 19:41:47 C 18 49 27.26 +12 41 02.4 q D29
2017-05-28 19:58:41 C 18 49 26.75 +12 41 27.1 q D29
2017-05-29 00:56:58 C 18 49 20.15 +12 48 08.1 q 160
2017-05-29 00:59:58 C 18 49 20.06 +12 48 12.3 q 160
2017-05-29 01:02:56 C 18 49 19.99 +12 48 16.2 q 160
2017-05-30 00:00:24 C 18 48 46.60 +13 19 19.9 q 160
2017-05-30 00:03:23 C 18 48 46.52 +13 19 24.0 q 160
2017-05-30 00:06:23 C 18 48 46.43 +13 19 27.9 q 160
2017-05-30 09:23:11 C 18 48 31.89 +13 32 03.5 q H45
2017-05-30 09:24:31 C 18 48 31.85 +13 32 05.1 q H45
2017-05-30 09:25:46 C 18 48 31.82 +13 32 06.6 q H45
2017-05-30 09:27:03 C 18 48 31.78 +13 32 08.4 q H45
2017-05-30 09:28:22 C 18 48 31.74 +13 32 10.2 q H45
2017-05-30 09:30:02 C 18 48 31.71 +13 32 12.3 q H45
2017-06-03 00:07:00 C 18 46 00.03 +15 29 37.3 q 160
2017-06-03 00:08:47 C 18 46 00.05 +15 29 39.6 q 160
2017-06-04 00:26:40 C 18 45 11.17 +16 02 33.2 q 160
2017-06-04 00:29:21 C 18 45 11.09 +16 02 36.9 q 160