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
2019-06-10 11:27:05 C 16 04 55.520 +03 04 16.88 U F51
2019-06-10 11:46:42 C 16 04 54.299 +03 04 31.10 U F51
2019-06-10 12:25:56 C 16 04 51.864 +03 04 59.57 U F51
2019-06-12 07:05:52 C 16 02 20.08 +03 35 18.6 V T05
2019-06-12 07:09:56 C 16 02 19.81 +03 35 21.6 V T05
2019-06-12 07:23:42 C 16 02 19.01 +03 35 31.4 V T05
2019-06-12 07:37:28 C 16 02 18.14 +03 35 40.8 V T05
2019-06-18 09:44:24 C 15 54 09.84 +05 08 38.6 V T08
2019-06-18 09:49:03 C 15 54 09.44 +05 08 41.2 V T08
2019-06-18 09:58:30 C 15 54 09.11 +05 08 46.2 V T08
2019-06-18 10:12:58 C 15 54 08.26 +05 08 54.0 V T08
2019-06-20 09:19:53 C 15 51 44.45 +05 35 09.4 V T05
2019-06-20 09:24:30 C 15 51 44.20 +05 35 12.1 V T05
2019-06-20 09:33:16 C 15 51 43.76 +05 35 15.9 V T05
2019-06-20 09:49:11 C 15 51 42.92 +05 35 24.9 V T05
2019-06-22 09:32:11 C 15 49 24.89 +06 00 06.4 V T08
2019-06-22 09:36:20 C 15 49 24.67 +06 00 07.7 V T08
2019-06-22 09:44:19 C 15 49 24.30 +06 00 12.1 V T08
2019-06-22 10:01:14 C 15 49 23.50 +06 00 20.3 V T08
2019-06-24 23:44:43 C 15 46 37.04 +06 29 21.5 q 160
2019-06-24 23:47:46 C 15 46 36.92 +06 29 23.5 q 160
2019-06-24 23:50:47 C 15 46 36.76 +06 29 24.4 q 160
2019-06-25 10:15:49 C 15 46 10.06 +06 34 03.5 V T05
2019-06-25 10:21:06 C 15 46 09.83 +06 34 05.6 V T05
2019-06-25 10:30:52 C 15 46 09.38 +06 34 09.8 V T05
2019-06-25 11:02:08 C 15 46 08.05 +06 34 24.0 V T05
2019-06-25 23:38:45 C 15 45 36.50 +06 39 47.3 q 160
2019-06-25 23:41:47 C 15 45 36.34 +06 39 48.4 q 160
2019-06-25 23:44:49 C 15 45 36.18 +06 39 49.3 q 160
2019-06-26 06:31:36 C 15 45 19.46 +06 42 43.7 V 703
2019-06-26 06:39:09 C 15 45 19.16 +06 42 46.5 V 703
2019-06-26 06:46:41 C 15 45 18.82 +06 42 49.5 V 703
2019-06-26 06:54:14 C 15 45 18.52 +06 42 52.9 V 703
2019-06-26 22:58:57 C 15 44 39.49 +06 49 30.7 q 160
2019-06-26 23:01:55 C 15 44 39.37 +06 49 31.1 q 160
2019-06-26 23:04:53 C 15 44 39.23 +06 49 32.1 q 160
2019-06-28 05:33:38 C 15 43 28.17 +07 01 35.7 V G96
2019-06-28 05:41:12 C 15 43 27.88 +07 01 38.4 V G96
2019-06-28 05:48:47 C 15 43 27.58 +07 01 41.3 V G96
2019-06-28 05:56:19 C 15 43 27.27 +07 01 44.3 V G96
2019-06-28 07:25:58 C 15 43 24.072 +07 02 20.12 U F51
2019-06-28 07:41:30 C 15 43 23.450 +07 02 26.04 U F51
2019-06-28 07:56:59 C 15 43 22.834 +07 02 31.92 U F51
2019-06-28 08:12:24 C 15 43 22.217 +07 02 37.79 U F51
2019-06-28 23:05:48 C 15 42 48.78 +07 08 09.0 q 160
2019-06-28 23:08:51 C 15 42 48.62 +07 08 10.6 q 160
2019-06-28 23:11:51 C 15 42 48.49 +07 08 11.2 q 160
2019-06-29 07:25:37 C 15 42 30.85 +07 11 14.3 V T05
2019-06-29 07:33:15 C 15 42 30.55 +07 11 16.5 V T05
2019-06-29 08:00:01 C 15 42 29.52 +07 11 26.8 V T05