2001 QN142

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6788621846 ± 7.41e-08
Semi-major axis (a)3.1455872373 AU ± 3.46e-08
Inclination (i)10.27461709° ± 9.87e-06
Long. of Asc. Node (Ω)159.51119596° ± 5.82e-05
Arg. of Perihelion (ω)115.54838520° ± 1.04e-04
Mean Anomaly (M)158.39596973° ± 8.41e-06
Mean Motion (n)0.1766687251°/day ± 2.91e-09
Perihelion dist (q)1.01016701 AU ± 2.33e-07
Aphelion dist (Q)5.28100746 AU ± 2.40e-07
Orbital Period5.57895169 yr ± 9.20e-08
Physical Parameters
H (abs. magnitude)21.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.372″
Uncertainty0
Orbit TypeApollo
MOID0.116518 AU
Observations Used50
Oppositions18
Arc Total2001-2023
First Observation Used2001-08-25
Last Observation Used2023-04-27
Observations (62)
Date Type RA Dec Mag Band Observatory
2001-08-25 06:32:17 C 22 18 32.79 +03 15 44.7 19.1 c 704
2001-08-25 06:50:58 C 22 18 34.42 +03 14 47.4 19.2 c 704
2001-08-25 07:09:41 C 22 18 36.12 +03 13 50.0 19.3 c 704
2001-08-25 07:28:24 C 22 18 37.79 +03 12 52.5 20.3 c 704
2001-08-25 07:47:11 C 22 18 39.41 +03 11 55.7 19.5 c 704
2001-08-26 01:53:23 C 22 20 23.63 +02 18 00.4 d 557
2001-08-26 01:55:13 C 22 20 23.78 +02 17 54.8 d 557
2001-08-26 01:57:05 C 22 20 23.98 +02 17 49.2 d 557
2001-08-26 08:02:38 C 22 20 58.80 +02 00 29.5 19.2 d 704
2001-08-26 08:39:52 C 22 21 01.79 +01 58 44.2 19.8 d 704
2001-08-26 08:58:27 C 22 21 03.41 +01 57 51.3 19.5 d 704
2001-08-26 09:17:03 C 22 21 04.91 +01 56 58.5 19.3 d 704
2001-08-26 09:32:04 C 22 21 06.93 +01 56 07.0 c 658
2001-08-26 09:35:49 C 22 21 07.29 +01 55 56.6 c 658
2001-08-26 09:40:20 C 22 21 07.61 +01 55 43.9 c 658
2001-08-26 22:29:28 C 22 22 17.91 +01 20 00.4 c 046
2001-08-26 22:33:16 C 22 22 18.25 +01 19 50.4 c 046
2001-08-26 22:41:26 C 22 22 18.75 +01 19 30.1 c 046
2001-08-28 08:52:19 C 22 25 09.54 -00 09 40.7 c 649
2001-08-28 09:01:28 C 22 25 10.23 -00 10 02.8 c 649
2001-08-28 09:07:28 C 22 25 10.68 -00 10 17.6 c 649
2001-09-08 08:43:15 C 22 40 26.50 -08 01 02.7 c 658
2001-09-08 08:46:34 C 22 40 26.62 -08 01 06.8 c 658
2001-09-08 08:50:28 C 22 40 26.76 -08 01 11.7 c 658
2001-09-11 08:02:49 C 22 43 16.30 -09 21 23.8 c 649
2001-09-11 08:12:26 C 22 43 16.62 -09 21 33.4 c 649
2001-09-23 05:38:45 C 22 52 29.00 -12 43 21.6 d 291
2001-09-23 05:56:40 C 22 52 29.55 -12 43 28.3 d 291
2012-05-03 09:03:38 C 16 46 13.15 +35 08 44.2 t H21
2012-05-03 09:10:12 C 16 46 15.18 +35 09 06.2 t H21
2012-05-03 09:15:30 C 16 46 16.84 +35 09 23.7 t H21
2012-05-14 23:28:59 C 18 49 16.32 +48 08 37.5 o 033
2012-05-15 00:03:29 C 18 49 34.68 +48 09 39.4 o 033
2012-05-16 21:37:08 C 19 15 15.22 +49 18 10.7 o 033
2012-05-16 22:11:28 C 19 15 34.64 +49 18 55.7 o 033
2012-05-28 23:01:11 C 21 49 00.93 +48 12 05.1 o 033
2012-05-28 23:43:31 C 21 49 19.58 +48 11 12.5 o 033
2012-05-28 23:51:03 C 21 49 22.72 +48 11 01.9 o 033
2012-05-29 00:25:31 C 21 49 37.27 +48 10 20.5 o 033
2012-05-29 00:48:31 C 21 49 47.11 +48 09 48.5 o 033
2012-05-29 01:22:59 C 21 50 01.67 +48 09 06.2 o 033
2023-03-27 14:10:24 C 15 07 51.551 -00 14 10.35 U F51
2023-03-27 14:25:27 C 15 07 53.124 -00 13 56.08 U F51
2023-03-27 14:40:25 C 15 07 54.655 -00 13 41.89 U F51
2023-04-12 10:36:33 C 15 58 50.90 +08 11 50.0 V 691
2023-04-12 11:01:45 C 15 58 55.12 +08 12 32.5 V 691
2023-04-12 11:26:57 C 15 58 59.23 +08 13 17.3 V 691
2023-04-16 10:49:12 C 16 16 22.714 +11 13 17.44 V G96
2023-04-16 10:56:40 C 16 16 24.121 +11 13 32.34 V G96
2023-04-16 11:04:07 C 16 16 25.540 +11 13 46.96 V G96