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
2002-11-10 18:17:35 C 22 58 52.71 +14 28 36.9 d 170
2002-11-10 18:18:42 C 22 58 53.06 +14 28 30.6 d 170
2002-11-10 18:21:16 C 22 58 53.85 +14 28 16.0 d 170
2002-11-10 18:45:32 C 22 59 02.23 +14 25 55.7 d J87
2002-11-10 18:46:35 C 22 59 02.60 +14 25 49.3 d J87
2002-11-10 18:47:39 C 22 59 02.94 +14 25 43.6 d J87
2002-11-10 19:05:08 C 22 59 08.67 +14 24 04.2 d J87
2002-11-10 19:06:11 C 22 59 09.02 +14 23 58.3 d J87
2002-11-10 19:07:15 C 22 59 09.32 +14 23 52.6 d J87
2002-11-10 19:26:48 C 22 59 15.69 +14 22 01.8 d J87
2002-11-10 19:27:51 C 22 59 16.04 +14 21 55.8 d J87
2002-11-10 19:28:54 C 22 59 16.39 +14 21 49.8 d J87
2002-11-10 20:45:29 C 22 59 40.99 +14 14 38.1 939
2002-11-10 20:51:00 C 22 59 42.80 +14 14 06.8 939
2002-11-10 20:56:49 C 22 59 44.72 +14 13 33.8 939
2002-11-10 21:24:10 C 22 59 53.86 +14 10 49.7 c J93
2002-11-10 21:24:44 C 22 59 54.08 +14 10 46.4 c J93
2002-11-10 21:25:17 C 22 59 54.25 +14 10 43.5 c J93
2002-11-10 21:25:50 C 22 59 54.42 +14 10 40.3 c J93
2002-11-10 21:26:22 C 22 59 54.61 +14 10 37.5 c J93
2002-11-12 09:29:44 C 23 11 57.57 +10 45 44.3 379
2002-11-12 09:32:23 C 23 11 58.39 +10 45 29.4 379
2002-11-12 09:35:21 C 23 11 59.34 +10 45 12.6 379
2002-11-12 09:37:07 C 23 11 59.90 +10 45 02.9 379
2002-11-13 18:44:04 C 23 22 49.81 +07 37 59.9 c 151
2002-11-13 18:45:20 C 23 22 50.23 +07 37 52.5 c 151
2002-11-13 18:46:36 C 23 22 50.63 +07 37 45.7 c 151
2002-11-13 18:48:24 C 23 22 51.18 +07 37 35.4 c 151
2002-11-13 18:49:21 C 23 22 51.48 +07 37 30.2 c 151
2002-11-13 18:50:23 C 23 22 51.80 +07 37 24.1 c 151
2002-11-13 18:51:31 C 23 22 52.17 +07 37 18.1 c 151
2002-11-13 18:52:35 C 23 22 52.50 +07 37 12.4 c 151
2002-11-13 20:39:01 C 23 23 25.68 +07 27 09.5 c 084
2002-11-13 20:44:01 C 23 23 27.28 +07 26 40.7 c 084
2002-11-13 20:48:57 C 23 23 28.80 +07 26 13.6 c 084
2002-11-13 20:55:48 C 23 23 31.04 +07 25 34.2 c 084
2002-11-14 19:00:08 C 23 30 37.80 +05 23 15.1 c J94
2002-11-14 19:05:19 C 23 30 39.36 +05 22 48.3 c J94
2002-11-14 19:14:22 C 23 30 42.22 +05 21 56.4 c J94
2002-11-14 20:05:34 C 23 30 58.04 +05 17 17.7 c J93
2002-11-14 20:06:38 C 23 30 58.37 +05 17 12.5 c J93
2002-11-14 20:10:58 C 23 30 59.68 +05 16 48.5 c J93
2002-11-17 17:24:20 C 23 52 25.67 -00 48 14.4 c 185
2002-11-17 17:26:37 C 23 52 26.32 -00 48 25.8 c 185
2002-11-17 17:30:03 C 23 52 27.28 -00 48 42.4 c 185
2002-11-17 17:31:00 C 23 52 27.54 -00 48 47.7 c 185
2002-11-17 17:31:51 C 23 52 27.80 -00 48 52.0 c 185
2002-11-17 17:32:42 C 23 52 28.12 -00 48 56.5 c 185
2002-11-17 17:33:42 C 23 52 28.37 -00 49 01.5 c 185
2002-11-17 17:34:58 C 23 52 28.72 -00 49 07.8 c 185