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
2002-09-28 19:34:21 C 18 56 03.37 +54 59 14.7 c A28
2002-09-29 21:09:53 C 18 58 23.56 +54 46 49.2 c 240
2002-09-29 21:15:08 C 18 58 24.04 +54 46 46.3 c 240
2002-09-29 21:24:26 C 18 58 24.91 +54 46 41.4 c 240
2002-09-30 18:09:52 C 19 00 26.63 +54 36 13.8 d 118
2002-09-30 18:19:22 C 19 00 27.56 +54 36 08.4 d 118
2002-09-30 19:07:30 C 19 00 32.19 +54 35 44.0 c 469
2002-09-30 19:08:11 C 19 00 32.30 +54 35 42.2 c 628
2002-09-30 19:16:29 C 19 00 33.03 +54 35 38.9 c 469
2002-09-30 19:24:03 C 19 00 33.83 +54 35 33.6 c 628
2002-09-30 19:26:30 C 19 00 33.98 +54 35 33.3 c 469
2002-09-30 19:27:36 C 19 00 34.01 +54 35 32.6 c 215
2002-09-30 19:28:39 C 19 00 34.11 +54 35 32.0 c 215
2002-09-30 19:29:24 C 19 00 34.19 +54 35 31.5 c 215
2002-09-30 19:36:50 C 19 00 34.93 +54 35 28.0 c 469
2002-09-30 19:39:57 C 19 00 35.34 +54 35 24.7 c 628
2002-09-30 19:55:51 C 19 00 36.77 +54 35 16.6 c 628
2002-09-30 20:10:05 C 19 00 37.92 +54 35 07.9 d 557
2002-09-30 21:29:43 C 19 00 45.56 +54 34 23.2 d 557
2002-09-30 22:11:03 C 19 00 49.57 +54 33 59.7 d 557
2002-09-30 23:37:21 C 19 00 58.19 +54 33 10.2 d 557
2002-10-01 18:14:49 C 19 02 54.47 +54 23 22.7 d 557
2002-10-01 18:27:20 C 19 02 55.64 +54 23 16.2 d 118
2002-10-01 18:40:22 C 19 02 56.90 +54 23 08.9 d 118
2002-10-01 19:31:22 C 19 03 02.03 +54 22 39.3 d 557
2002-10-01 21:15:46 C 19 03 12.55 +54 21 38.2 d 557
2002-10-01 22:58:33 C 19 03 23.22 +54 20 36.6 d 557
2002-10-02 18:11:53 C 19 05 29.74 +54 09 55.5 d 118
2002-10-02 18:15:33 C 19 05 30.17 +54 09 53.3 d 118
2002-10-02 18:20:11 C 19 05 30.64 +54 09 50.6 d 118
2002-10-03 13:31:15 C 19 07 39.98 +53 58 28.4 c 300
2002-10-03 13:34:58 C 19 07 40.39 +53 58 26.3 c 300
2002-10-03 13:38:42 C 19 07 40.86 +53 58 24.5 c 300
2002-10-03 13:42:27 C 19 07 41.25 +53 58 21.7 c 300
2002-10-05 18:37:30 C 19 14 13.25 +53 24 32.0 941
2002-10-05 18:39:16 C 19 14 13.47 +53 24 30.7 941
2002-10-05 18:41:00 C 19 14 13.67 +53 24 29.5 941
2002-10-05 18:42:46 C 19 14 13.98 +53 24 28.5 941
2002-10-05 18:44:32 C 19 14 14.12 +53 24 27.4 941
2002-10-06 18:28:59 C 19 17 24.13 +53 07 46.4 d 170
2002-10-06 18:32:18 C 19 17 24.53 +53 07 44.2 d 170
2002-10-06 18:35:02 C 19 17 24.85 +53 07 42.3 d 170
2002-10-06 18:39:00 C 19 17 25.28 +53 07 39.5 d 170
2002-10-06 18:42:14 C 19 17 25.76 +53 07 36.9 d 170
2002-10-06 20:07:42 C 19 17 36.94 +53 06 30.2 c J93
2002-10-06 20:12:33 C 19 17 37.58 +53 06 26.2 c J93
2002-10-07 03:47:57 C 19 18 40.49 +53 01 00.2 c 670
2002-10-07 05:12:40 C 19 18 51.57 +52 59 54.1 c 670
2002-10-07 20:46:56 C 19 21 04.28 +52 48 04.5 c 587
2002-10-07 20:48:31 C 19 21 04.51 +52 48 03.4 c 587