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
2001-09-22 20:46:39 C 21 45 04.63 +04 30 14.3 c 113
2001-09-23 20:36:23 C 21 47 08.68 +04 50 03.1 071
2001-09-23 20:43:29 C 21 47 09.19 +04 50 09.0 071
2001-09-23 20:51:04 C 21 47 09.81 +04 50 15.3 071
2001-09-25 04:13:45 C 21 49 56.29 +05 15 29.0 17.8 i 644
2001-09-25 04:44:13 C 21 49 58.75 +05 15 53.1 17.7 i 644
2001-09-25 05:14:39 C 21 50 01.20 +05 16 17.0 17.7 i 644
2001-10-06 03:14:57 C 22 14 05.15 +08 10 31.1 17.7 c 644
2001-10-06 03:30:11 C 22 14 06.48 +08 10 39.6 17.8 c 644
2001-10-06 03:45:33 C 22 14 07.81 +08 10 48.1 17.8 c 644
2001-10-11 02:03:28 C 22 25 21.22 +09 10 52.9 d 691
2001-10-11 02:33:57 C 22 25 23.93 +09 11 07.1 d 691
2001-10-11 03:06:02 C 22 25 26.80 +09 11 22.2 d 691
2001-10-14 18:41:43 C 22 33 49.21 +09 49 34.4 151
2001-10-14 18:47:13 C 22 33 49.71 +09 49 35.9 151
2001-10-14 18:50:18 C 22 33 50.06 +09 49 38.1 151
2001-10-14 18:54:36 C 22 33 50.41 +09 49 39.4 151
2001-10-14 18:59:49 C 22 33 50.84 +09 49 41.7 151
2001-10-14 19:03:27 C 22 33 51.21 +09 49 43.3 151
2001-10-17 04:00:08 C 22 39 18.73 +10 12 18.0 18.9 c 704
2001-10-17 04:23:05 C 22 39 20.79 +10 12 26.5 19.1 c 704
2001-10-17 04:45:40 C 22 39 22.85 +10 12 34.9 18.9 c 704
2001-10-17 05:08:13 C 22 39 24.89 +10 12 43.3 18.8 c 704
2001-10-17 05:31:06 C 22 39 26.95 +10 12 51.8 19.1 c 704
2001-10-18 12:43:28 C 22 42 27.19 +10 24 28.1 360
2001-10-18 12:46:53 C 22 42 27.53 +10 24 29.7 360
2001-10-18 12:50:21 C 22 42 27.85 +10 24 31.1 360
2001-11-21 02:47:52 C 23 58 44.91 +13 54 00.5 c 696
2001-11-21 02:53:43 C 23 58 45.41 +13 54 02.3 c 696
2002-12-04 12:32:57 C 10 34 01.05 +08 28 24.3 t 568
2002-12-04 13:18:21 C 10 34 01.64 +08 28 18.7 t 568
2002-12-04 14:11:55 C 10 34 02.32 +08 28 11.6 t 568
2002-12-04 15:07:03 C 10 34 03.02 +08 28 04.7 t 568
2006-01-31 08:09:00 C 08 44 00.03 +18 45 56.4 t 568
2006-01-31 08:26:30 C 08 43 59.17 +18 45 59.3 t 568
2006-02-01 06:48:55 C 08 42 53.39 +18 48 52.2 t 568
2006-02-01 07:06:25 C 08 42 52.54 +18 48 54.4 t 568
2006-02-01 07:25:27 C 08 42 51.56 +18 48 57.1 t 568
2006-02-02 06:54:38 C 08 41 42.82 +18 51 55.6 t 568
2006-02-02 07:10:50 C 08 41 42.06 +18 51 57.5 t 568
2006-02-02 07:27:05 C 08 41 41.21 +18 51 59.8 t 568
2008-12-31 04:58:44 C 06 52 45.58 +28 07 35.7 o 691
2008-12-31 05:24:51 C 06 52 43.85 +28 07 35.9 o 691
2011-06-14 05:19:47 C 19 35 02.03 -32 24 14.9 o 807
2011-06-14 05:25:35 C 19 35 02.14 -32 24 14.6 o 807
2011-06-14 05:31:23 C 19 35 02.26 -32 24 14.6 o 807
2011-06-14 05:37:10 C 19 35 02.37 -32 24 14.4 o 807
2011-07-25 07:35:12 C 19 38 40.83 -27 35 25.5 o 807
2011-07-25 07:42:45 C 19 38 40.77 -27 35 20.0 o 807
2011-07-25 07:50:18 C 19 38 40.70 -27 35 14.5 o 807