283457 (2001 MQ3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4548750815 ± 2.00e+00
Semi-major axis (a)2.2350217640 AU ± 3.00e+00
Inclination (i)5.56671801° ± 4.00e+00
Long. of Asc. Node (Ω)313.28900567° ± 5.00e+00
Arg. of Perihelion (ω)25.29896289° ± 6.00e+00
Mean Anomaly (M)91.58985994° ± 4.06e-06
Mean Motion (n)0.2949780100°/day ± 5.94e-01
Perihelion dist (q)1.21836606 AU ± 4.76e+00
Aphelion dist (Q)3.25167747 AU ± 6.25e+00
Orbital Period3.34135512 yr ± 6.73e+00
NGA Modelr2
A2-5.34792380e-06 AU/d²
Physical Parameters
H (abs. magnitude)19.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-27
RMS Residual0.354″
Uncertainty0
Orbit TypeAmor
MOID0.210859 AU
Observations Used498
Oppositions49
Arc Total1951-2021
First Observation Used1951-11-05
Last Observation Used2021-11-10
Observations (511)
Date Type RA Dec Mag Band Observatory
2011-10-24 04:56:02 C 22 26 00.70 +06 56 58.7 r 703
2011-10-24 05:04:05 C 22 26 01.56 +06 57 03.0 19.9 c 704
2011-10-24 05:12:09 C 22 26 02.58 +06 57 07.4 r 703
2011-10-24 05:22:11 C 22 26 03.63 +06 57 12.6 19.4 c 704
2011-10-24 05:28:15 C 22 26 04.41 +06 57 15.0 r 703
2011-10-24 05:41:45 C 22 26 05.89 +06 57 23.4 20.0 c 704
2011-10-24 05:59:21 C 22 26 07.84 +06 57 30.7 19.7 c 704
2011-10-24 16:04:17 C 22 27 19.57 +07 02 34.4 u B18
2011-10-24 16:10:19 C 22 27 20.26 +07 02 37.6 u B18
2011-10-24 16:17:54 C 22 27 21.10 +07 02 41.5 u B18
2014-04-25 23:47:11 C 13 30 43.51 -19 25 27.6 L W84
2014-04-25 23:51:44 C 13 30 43.27 -19 25 26.5 L W84
2014-04-25 23:56:22 C 13 30 43.03 -19 25 25.2 L W84
2014-04-26 00:00:53 C 13 30 42.79 -19 25 24.1 L W84
2014-04-26 23:39:05 C 13 29 29.20 -19 19 03.8 L W84
2014-04-26 23:48:13 C 13 29 28.74 -19 19 02.0 L W84
2014-04-26 23:52:48 C 13 29 28.50 -19 19 00.8 L W84
2014-04-26 23:57:23 C 13 29 28.23 -19 18 59.8 L W84
2018-11-14 08:51:45 C 07 36 59.05 +27 40 38.6 u H21
2018-11-14 09:13:24 C 07 36 58.85 +27 40 39.4 u H21
2018-11-14 09:42:39 C 07 36 58.54 +27 40 39.5 u H21
2018-12-09 06:20:54 C 07 18 03.69 +28 16 11.0 u H21
2018-12-09 06:53:52 C 07 18 01.94 +28 16 13.2 u H21
2018-12-09 07:08:12 C 07 18 01.18 +28 16 14.4 u H21
2018-12-17 13:35:07 C 07 06 44.749 +28 24 53.24 U F51
2018-12-17 13:37:02 C 07 06 44.625 +28 24 53.07 U F51
2018-12-17 13:52:54 C 07 06 43.641 +28 24 53.74 U F51
2018-12-17 14:10:36 C 07 06 42.536 +28 24 53.86 U F51
2018-12-17 14:12:28 C 07 06 42.417 +28 24 54.03 U F51
2018-12-17 14:28:23 C 07 06 41.441 +28 24 54.20 U F51
2018-12-17 14:30:14 C 07 06 41.312 +28 24 54.38 U F51
2018-12-19 05:01:54 C 07 04 20.36 +28 25 49.0 u H21
2018-12-19 05:19:30 C 07 04 19.28 +28 25 47.2 u H21
2021-06-28 11:52:40 C 19 04 31.05 -33 18 19.8 V T05
2021-06-28 11:57:17 C 19 04 30.93 -33 18 19.4 V T05
2021-06-28 12:11:51 C 19 04 30.60 -33 18 17.1 V T05
2021-06-28 12:20:28 C 19 04 30.39 -33 18 16.8 V T05
2021-06-30 10:51:35 C 19 03 41.07 -33 11 29.5 V T08
2021-06-30 10:52:15 C 19 03 41.10 -33 11 29.2 V T08
2021-06-30 10:56:14 C 19 03 40.97 -33 11 29.1 V T08
2021-06-30 10:56:54 C 19 03 41.00 -33 11 28.5 V T08
2021-06-30 11:07:01 C 19 03 40.66 -33 11 27.1 V T08
2021-06-30 11:07:41 C 19 03 40.66 -33 11 27.0 V T08
2021-06-30 11:14:58 C 19 03 40.55 -33 11 24.8 V T08
2021-06-30 11:23:06 C 19 03 40.29 -33 11 24.1 V T08
2021-06-30 11:23:46 C 19 03 40.26 -33 11 23.7 V T08
2021-07-28 09:53:32 C 18 50 08.50 -28 29 05.6 V T08
2021-07-28 09:58:10 C 18 50 08.39 -28 29 03.0 V T08
2021-07-28 10:05:32 C 18 50 08.32 -28 28 57.7 V T08
2021-07-28 10:56:37 C 18 50 07.58 -28 28 19.8 V T08