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
2002-11-05 09:51:55 C 22 15 01.76 +26 04 15.1 379
2002-11-05 09:53:47 C 22 15 02.39 +26 04 05.7 379
2002-11-05 09:55:22 C 22 15 02.93 +26 03 57.7 379
2002-11-06 12:11:59 C 22 24 01.53 +23 49 42.0 c 379
2002-11-06 12:13:20 C 22 24 01.96 +23 49 35.0 c 379
2002-11-06 12:16:36 C 22 24 03.05 +23 49 17.8 c 379
2002-11-06 12:17:55 C 22 24 03.49 +23 49 10.8 c 379
2002-11-06 12:20:56 C 22 24 04.50 +23 48 55.1 c 379
2002-11-06 12:23:02 C 22 24 05.20 +23 48 44.0 c 379
2002-11-06 18:36:05 C 22 26 15.15 +23 16 00.8 c J93
2002-11-06 18:37:18 C 22 26 15.61 +23 15 53.7 c J93
2002-11-06 18:38:21 C 22 26 15.89 +23 15 49.1 c J93
2002-11-06 21:02:00 C 22 27 03.18 +23 03 09.3 c 639
2002-11-06 21:15:40 C 22 27 07.89 +23 01 58.3 c 639
2002-11-07 21:17:16 C 22 35 22.42 +20 53 28.8 d 170
2002-11-07 21:20:49 C 22 35 23.55 +20 53 10.6 d 170
2002-11-07 21:22:18 C 22 35 24.06 +20 53 01.3 d 170
2002-11-07 21:23:16 C 22 35 24.38 +20 52 56.4 d 170
2002-11-07 21:26:13 C 22 35 25.36 +20 52 39.8 d 170
2002-11-07 21:29:15 C 22 35 26.35 +20 52 22.8 d 170
2002-11-08 19:17:30 C 22 42 55.61 +18 52 48.6 d J87
2002-11-08 19:19:03 C 22 42 56.13 +18 52 39.2 d J87
2002-11-08 19:20:35 C 22 42 56.61 +18 52 30.2 d J87
2002-11-08 19:22:09 C 22 42 57.14 +18 52 21.9 d J87
2002-11-08 19:23:43 C 22 42 57.65 +18 52 13.6 d J87
2002-11-08 20:12:07 C 22 43 13.65 +18 47 44.6 d J87
2002-11-08 20:13:39 C 22 43 14.15 +18 47 36.0 d J87
2002-11-08 20:15:13 C 22 43 14.66 +18 47 27.2 d J87
2002-11-08 20:16:47 C 22 43 15.19 +18 47 18.5 d J87
2002-11-08 20:18:19 C 22 43 15.68 +18 47 10.0 d J87
2002-11-08 22:08:40 C 22 43 51.79 +18 36 52.0 14.0 A30
2002-11-08 22:11:45 C 22 43 52.84 +18 36 34.7 14.1 A30
2002-11-09 09:08:21 C 22 47 39.21 +17 35 46.1 d 379
2002-11-09 09:10:48 C 22 47 40.03 +17 35 32.2 d 379
2002-11-09 09:12:15 C 22 47 40.48 +17 35 24.4 d 379
2002-11-09 09:13:51 C 22 47 41.01 +17 35 15.6 d 379
2002-11-09 19:13:10 C 22 51 03.32 +16 39 04.5 13.2 i 057
2002-11-09 19:16:58 C 22 51 04.39 +16 38 43.7 14.3 i 057
2002-11-09 19:19:11 C 22 51 05.29 +16 38 30.1 14.2 i 057
2002-11-09 19:21:32 C 22 51 06.01 +16 38 17.1 14.2 i 057
2002-11-09 19:24:03 C 22 51 06.92 +16 38 03.3 14.4 i 057
2002-11-09 19:26:06 C 22 51 07.64 +16 37 50.6 14.9 i 057
2002-11-10 11:10:37 C 22 56 27.47 +15 09 03.8 379
2002-11-10 11:14:03 C 22 56 28.57 +15 08 44.3 379
2002-11-10 11:16:47 C 22 56 29.47 +15 08 28.9 379
2002-11-10 11:17:59 C 22 56 29.86 +15 08 22.1 379
2002-11-10 11:21:23 C 22 56 30.97 +15 08 02.8 379
2002-11-10 11:22:50 C 22 56 31.45 +15 07 54.5 379
2002-11-10 18:09:53 C 22 58 50.17 +14 29 20.9 d 170
2002-11-10 18:12:29 C 22 58 51.05 +14 29 06.0 d 170