IAA RAS IAA Minor Planet Database

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
2021-10-26 15:00:09 C 22 07 31.826 +03 10 28.42 – V P07
2021-10-26 15:29:30 C 22 07 35.530 +03 10 47.60 – V P07
2021-10-26 15:58:35 C 22 07 39.233 +03 11 05.32 – V P07
2021-10-27 05:03:53 C 22 09 22.121 +03 19 07.17 – U F51
2021-10-27 05:20:12 C 22 09 24.160 +03 19 17.50 – U F51
2021-10-27 05:36:28 C 22 09 26.179 +03 19 27.72 – U F51
2021-10-27 05:52:42 C 22 09 28.190 +03 19 37.93 – U F51
2021-10-27 11:40:19 C 22 10 13.174 +03 23 29.22 – V P07
2021-10-27 12:09:30 C 22 10 16.790 +03 23 46.75 – V P07
2021-10-27 12:09:56 C 22 10 16.853 +03 23 47.62 – V P07
2021-10-27 12:49:11 C 22 10 21.732 +03 24 12.53 – V P07
2021-10-27 12:49:20 C 22 10 21.756 +03 24 11.48 – V P07
2021-10-27 13:47:25 C 22 10 28.949 +03 24 48.89 – V P07
2021-10-27 13:47:51 C 22 10 28.980 +03 24 48.74 – V P07
2021-10-27 13:48:09 C 22 10 29.045 +03 24 49.75 – V P07
2021-10-27 14:16:56 C 22 10 32.604 +03 25 07.75 – V P07
2021-10-27 14:56:11 C 22 10 37.555 +03 25 31.91 – V P07
2021-10-27 14:56:30 C 22 10 37.572 +03 25 31.87 – V P07
2021-10-27 15:25:44 C 22 10 41.261 +03 25 49.62 – V P07
2021-10-27 15:26:20 C 22 10 41.299 +03 25 49.66 – V P07
2021-10-27 15:54:55 C 22 10 44.954 +03 26 07.58 – V P07
2021-10-27 15:55:03 C 22 10 44.954 +03 26 08.12 – V P07
2021-10-27 16:24:27 C 22 10 48.653 +03 26 25.76 – V P07
2021-10-28 03:07:27 C 22 12 12.49 +03 32 49.5 – V 703
2021-10-28 03:15:01 C 22 12 13.49 +03 32 54.2 – V 703
2021-10-28 03:22:36 C 22 12 14.41 +03 33 00.2 – V 703
2021-10-28 03:30:10 C 22 12 15.34 +03 33 05.2 – V 703
2021-10-28 12:11:56 C 22 13 22.603 +03 38 43.66 – V P07
2021-10-28 12:55:04 C 22 13 27.967 +03 39 10.30 – V P07
2021-10-28 13:54:29 C 22 13 35.282 +03 39 47.05 – V P07
2021-10-28 14:24:18 C 22 13 38.921 +03 40 05.70 – V P07
2021-10-28 15:33:46 C 22 13 47.671 +03 40 48.29 – V P07
2021-10-28 15:34:33 C 22 13 47.765 +03 40 48.61 – V P07
2021-10-29 11:43:50 C 22 16 23.890 +03 53 09.56 – V P07
2021-10-29 11:44:00 C 22 16 23.926 +03 53 10.25 – V P07
2021-10-29 12:24:52 C 22 16 28.958 +03 53 33.86 – V P07
2021-10-29 13:23:42 C 22 16 36.209 +03 54 10.22 – V P07
2021-10-29 13:23:51 C 22 16 36.264 +03 54 10.15 – V P07
2021-10-29 13:24:16 C 22 16 36.257 +03 54 10.08 – V P07
2021-10-29 13:52:25 C 22 16 39.725 +03 54 27.97 – V P07
2021-10-29 13:52:44 C 22 16 39.809 +03 54 26.82 – V P07
2021-10-29 14:21:49 C 22 16 43.402 +03 54 45.36 – V P07
2021-10-29 15:01:00 C 22 16 48.274 +03 55 08.44 – V P07
2021-10-29 15:01:27 C 22 16 48.262 +03 55 09.05 – V P07
2021-10-29 15:31:22 C 22 16 52.034 +03 55 27.05 – V P07
2021-10-29 16:00:04 C 22 16 55.654 +03 55 44.69 – V P07
2021-10-29 16:01:04 C 22 16 55.675 +03 55 45.55 – V P07
2021-10-31 03:11:05 C 22 21 25.81 +04 16 40.6 – V 703
2021-10-31 03:18:43 C 22 21 26.83 +04 16 44.1 – V 703
2021-10-31 03:33:58 C 22 21 28.69 +04 16 53.3 – V 703