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
2006-05-26 07:00:13 C 15 20 05.21 -07 19 51.5 18.9 c 704
2006-05-26 07:15:46 C 15 20 04.29 -07 19 38.3 19.4 c 704
2006-05-26 07:32:11 C 15 20 03.25 -07 19 25.4 19.4 c 704
2006-05-26 08:22:08 C 15 20 00.24 -07 18 46.6 r 703
2006-05-26 08:36:39 C 15 19 59.34 -07 18 34.4 r 703
2006-05-28 05:19:01 C 15 17 25.01 -06 42 37.7 18.6 c H55
2006-05-28 05:32:43 C 15 17 24.18 -06 42 26.2 19.0 c H55
2006-05-28 05:43:38 C 15 17 23.61 -06 42 17.8 18.6 c H55
2006-05-30 06:17:58 C 15 14 40.25 -06 04 11.1 o 699
2006-05-30 06:54:44 C 15 14 38.11 -06 03 44.1 o 699
2006-05-30 07:31:33 C 15 14 36.03 -06 03 14.0 o 699
2006-06-02 22:49:15 C 15 09 56.92 -04 57 47.3 r A13
2006-06-03 00:03:20 C 15 09 53.04 -04 56 53.7 r A13
2006-06-03 04:09:02 C 15 09 40.89 -04 53 54.8 o 699
2006-06-03 04:35:13 C 15 09 39.42 -04 53 35.2 o 699
2006-06-03 05:01:23 C 15 09 38.09 -04 53 16.9 o 699
2006-06-03 05:18:55 C 15 09 36.95 -04 53 05.0 18.6 c H55
2006-06-03 05:27:35 C 15 09 36.78 -04 52 57.1 o 699
2006-06-03 05:32:11 C 15 09 36.26 -04 52 55.1 18.6 c H55
2006-06-03 05:45:53 C 15 09 35.54 -04 52 44.9 18.7 c H55
2006-06-03 06:04:52 C 15 09 34.54 -04 52 31.4 18.6 c H55
2006-06-04 08:15:42 C 15 08 15.32 -04 33 47.6 r 703
2006-06-04 08:25:10 C 15 08 14.85 -04 33 41.8 r 703
2006-06-04 08:34:28 C 15 08 14.38 -04 33 34.9 r 703
2006-06-04 08:43:43 C 15 08 13.92 -04 33 28.2 r 703
2006-06-21 04:05:56 C 14 52 52.94 -00 41 16.2 o 699
2006-06-21 04:42:44 C 14 52 51.85 -00 40 59.7 o 699
2006-06-21 05:19:33 C 14 52 50.82 -00 40 44.1 o 699
2006-06-21 05:56:22 C 14 52 49.93 -00 40 28.9 o 699
2006-06-24 04:27:15 C 14 51 12.98 -00 11 19.4 o 704
2006-06-24 04:42:24 C 14 51 12.75 -00 11 11.3 o 704
2006-06-24 04:57:31 C 14 51 12.46 -00 11 07.9 o 704
2006-06-24 05:12:40 C 14 51 12.08 -00 11 00.9 o 704
2006-06-24 21:55:52 C 14 50 52.03 -00 04 37.3 r 941
2006-06-24 21:56:32 C 14 50 52.01 -00 04 37.0 r 941
2006-06-24 21:58:30 C 14 50 51.95 -00 04 36.2 r 941
2006-06-24 22:00:26 C 14 50 51.89 -00 04 35.4 r 941
2006-06-30 20:57:50 C 14 48 46.48 +00 42 49.9 r 941
2006-06-30 21:00:12 C 14 48 46.46 +00 42 50.5 r 941
2006-06-30 21:02:34 C 14 48 46.44 +00 42 51.0 r 941
2006-06-30 21:03:48 C 14 48 46.43 +00 42 51.4 r 941
2006-06-30 21:06:14 C 14 48 46.40 +00 42 52.0 r 941
2008-04-07 09:03:47 C 14 39 26.64 -27 38 39.6 r 703
2008-04-07 09:09:14 C 14 39 26.49 -27 38 35.7 r 703
2008-04-07 09:14:43 C 14 39 26.17 -27 38 31.9 r 703
2008-04-07 09:20:12 C 14 39 25.84 -27 38 28.9 r 703
2008-04-17 08:24:01 C 14 27 05.11 -25 10 21.9 r 703
2008-04-17 08:31:03 C 14 27 04.75 -25 10 19.4 r 703
2008-04-17 08:37:59 C 14 27 04.24 -25 10 11.3 r 703
2008-04-17 08:44:57 C 14 27 03.96 -25 10 08.1 r 703