2001 QM142

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4282983540 ± 9.76e-08
Semi-major axis (a)1.2348848355 AU ± 4.01e-09
Inclination (i)5.85141811° ± 1.81e-05
Long. of Asc. Node (Ω)151.21936231° ± 2.98e-05
Arg. of Perihelion (ω)292.75658808° ± 4.42e-05
Mean Anomaly (M)173.08324453° ± 2.68e-05
Mean Motion (n)0.7182449646°/day ± 3.50e-09
Perihelion dist (q)0.70598569 AU ± 1.21e-07
Aphelion dist (Q)1.76378398 AU ± 1.21e-07
Orbital Period1.37227037 yr ± 6.69e-09
NGA Modelr2
A2-2.04987788e-13 ± 1.09e-14 AU/d²
Physical Parameters
H (abs. magnitude)22.54
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.385″
Uncertainty0
Orbit TypeApollo
MOID0.034867 AU
Observations Used45
Oppositions6
Arc Total2001-2023
First Observation Used2001-08-25
Last Observation Used2023-08-17
Observations (49)
Date Type RA Dec Mag Band Observatory
2001-08-25 05:32:48 C 21 21 21.19 -14 21 01.6 d 691
2001-08-25 06:05:54 C 21 21 15.76 -14 21 56.7 d 691
2001-08-25 06:40:21 C 21 21 10.13 -14 22 53.7 d 691
2001-08-26 06:52:38 C 21 17 21.23 -15 03 52.8 d 691
2001-08-26 06:58:26 C 21 17 20.23 -15 04 03.5 d 691
2001-08-26 07:57:24 C 21 17 10.54 -15 05 52.2 c 658
2001-08-26 07:59:57 C 21 17 10.13 -15 05 56.4 c 658
2001-08-26 08:02:29 C 21 17 09.69 -15 06 00.7 c 658
2001-08-26 08:13:36 C 21 17 07.85 -15 06 19.5 c 658
2001-08-26 08:16:09 C 21 17 07.41 -15 06 24.4 c 658
2001-08-26 08:18:42 C 21 17 06.99 -15 06 28.7 c 658
2001-08-27 04:24:12 C 21 13 50.89 -15 41 33.9 d 691
2001-08-27 07:01:35 C 21 13 23.35 -15 46 24.6 c 658
2001-08-27 07:15:16 C 21 13 20.91 -15 46 47.0 c 658
2001-08-27 07:26:42 C 21 13 18.97 -15 47 09.7 c 658
2012-08-25 10:09:54 c 23 10 19.095 -07 36 37.13 L F51
2012-08-25 10:41:06 c 23 10 18.307 -07 37 29.00 L F51
2012-08-25 10:56:47 c 23 10 17.891 -07 37 55.22 L F51
2012-08-26 07:11:23 C 23 10 03.05 -08 12 56.8 o 291
2012-08-26 07:12:34 C 23 10 03.02 -08 12 58.8 o 291
2012-08-26 07:13:43 C 23 10 02.98 -08 13 01.0 o 291
2012-08-26 08:05:23 C 23 10 00.45 -08 14 38.4 v H21
2012-08-26 08:10:34 C 23 10 00.32 -08 14 47.7 v H21
2012-08-26 08:15:45 C 23 10 00.18 -08 14 57.0 v H21
2012-08-26 08:20:55 C 23 10 00.07 -08 15 06.5 v H21
2012-08-27 20:55:58 C 23 09 28.43 -09 25 54.4 u 595
2012-08-27 21:15:32 C 23 09 27.87 -09 26 35.6 u 595
2012-08-27 23:54:23 C 23 09 23.43 -09 32 08.1 t 160
2012-08-27 23:58:06 C 23 09 23.30 -09 32 16.6 t 160
2012-08-28 00:01:41 C 23 09 23.20 -09 32 24.5 t 160
2012-08-28 00:06:08 C 23 09 23.12 -09 32 33.2 t 160
2012-08-28 07:35:47 C 23 09 15.15 -09 48 25.0 r G96
2012-08-28 07:49:02 C 23 09 14.68 -09 48 53.9 r G96
2012-08-28 08:02:24 C 23 09 14.25 -09 49 23.2 r G96
2012-08-28 08:15:43 C 23 09 13.78 -09 49 51.9 r G96
2012-09-06 04:59:10 C 23 00 47.74 -22 41 14.7 u H36
2012-09-06 05:01:43 C 23 00 47.49 -22 41 30.2 u H36
2012-09-06 05:09:26 C 23 00 46.70 -22 42 15.6 u H36
2012-09-08 23:37:38 C 22 54 22.48 -30 34 49.8 t 204
2012-09-08 23:45:24 C 22 54 21.30 -30 35 56.0 t 204
2012-09-08 23:53:10 C 22 54 20.12 -30 37 02.5 t 204
2017-04-18 06:36:28 C 14 41 12.22 +04 08 38.4 u H21
2017-04-18 06:55:27 C 14 41 09.79 +04 08 48.7 u H21
2017-04-18 07:15:35 C 14 41 07.20 +04 08 57.8 u H21
2023-08-17 02:00:26 C 00 51 02.20 +04 33 44.6 X L01
2023-08-17 02:04:57 C 00 51 02.96 +04 33 45.0 X L01
2023-08-17 02:09:26 C 00 51 03.72 +04 33 46.0 X L01
2023-08-17 02:13:56 C 00 51 04.46 +04 33 45.5 X L01
2023-08-17 02:23:48 C 00 51 06.13 +04 33 47.9 X L01