IAA RAS IAA Minor Planet Database

2021 MT

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5512549000
Semi-major axis (a)2.4491614000 AU
Inclination (i)21.04633000°
Long. of Asc. Node (Ω)94.11120000°
Arg. of Perihelion (ω)187.80536000°
Mean Anomaly (M)51.64509000°
Mean Motion (n)0.2571449300°/day
Perihelion dist (q)1.09904920 AU
Aphelion dist (Q)3.79927360 AU
Orbital Period3.83288780 yr
Physical Parameters
H (abs. magnitude)23.44
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.900″
Uncertainty8
Orbit TypeAmor
MOID0.084122 AU
Observations Used49
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-07-02
Observations (52)
Date Type RA Dec Mag Band Observatory
2021-06-18 06:19:08 C 16 34 19.43 +11 21 39.7 – V G96
2021-06-18 06:26:33 C 16 34 19.56 +11 20 55.8 – V G96
2021-06-18 06:33:57 C 16 34 19.63 +11 20 11.9 – V G96
2021-06-18 06:41:21 C 16 34 19.76 +11 19 27.4 – V G96
2021-06-18 08:35:40 C 16 34 21.73 +11 08 00.4 – V I52
2021-06-18 08:36:47 C 16 34 21.81 +11 07 54.0 – V I52
2021-06-18 08:37:53 C 16 34 21.82 +11 07 47.9 – V I52
2021-06-18 08:38:59 C 16 34 21.81 +11 07 41.0 – V I52
2021-06-18 09:54:06 C 16 34 23.44 +11 00 05.3 – V I52
2021-06-18 09:56:08 C 16 34 23.53 +10 59 53.6 – V I52
2021-06-18 09:57:30 C 16 34 23.49 +10 59 45.1 – V I52
2021-06-18 09:58:51 C 16 34 23.47 +10 59 37.1 – V I52
2021-06-18 20:57:55 C 16 34 50.88 +09 51 39.4 – V 587
2021-06-18 20:58:17 C 16 34 50.89 +09 51 36.8 – V 587
2021-06-18 21:19:44 C 16 34 51.38 +09 49 22.6 – V 203
2021-06-18 21:59:36 C 16 34 52.03 +09 45 11.4 – V L01
2021-06-18 22:00:51 C 16 34 52.01 +09 45 03.3 – V L01
2021-06-18 22:05:50 C 16 34 52.08 +09 44 32.1 – V L01
2021-06-18 22:10:56 C 16 34 52.20 +09 44 00.2 – V L01
2021-06-18 22:15:33 C 16 34 52.57 +09 43 29.6 – V 203
2021-06-18 22:30:23 C 16 34 56.56 +09 43 09.1 – X Y00
2021-06-18 22:31:01 C 16 34 52.93 +09 41 51.4 – V 204
2021-06-18 22:39:33 C 16 34 56.78 +09 42 11.8 – X Y00
2021-06-18 22:48:43 C 16 34 56.98 +09 41 14.2 – X Y00
2021-06-18 23:00:05 C 16 34 53.51 +09 38 46.6 – V 204
2021-06-19 04:44:37 C 16 35 08.29 +09 02 06.1 – V I52
2021-06-19 04:45:44 C 16 35 08.36 +09 01 59.6 – V I52
2021-06-19 04:46:50 C 16 35 08.42 +09 01 52.2 – V I52
2021-06-19 04:47:56 C 16 35 08.50 +09 01 45.0 – V I52
2021-06-19 06:38:40 C 16 35 11.09 +08 49 41.5 – V 654
2021-06-19 07:09:13 C 16 35 11.71 +08 46 21.2 – V 654
2021-06-19 07:39:35 C 16 35 12.32 +08 43 01.7 – V 654
2021-06-20 03:52:26 C 16 36 03.89 +06 24 58.7 – V I52
2021-06-20 03:54:15 C 16 36 03.88 +06 24 45.6 – V I52
2021-06-20 03:56:04 C 16 36 03.96 +06 24 32.9 – V I52
2021-06-20 03:57:53 C 16 36 04.06 +06 24 18.8 – V I52
2021-06-20 05:16:12 C 16 36 06.42 +06 15 01.1 – V 654
2021-06-20 05:50:02 C 16 36 07.25 +06 10 59.7 – V 654
2021-06-20 06:21:22 C 16 36 07.99 +06 07 15.8 – V 654
2021-06-21 02:54:11 C 16 37 03.04 +03 35 44.9 – u 807
2021-06-21 03:00:58 C 16 37 03.25 +03 34 51.8 – u 807
2021-06-21 03:07:46 C 16 37 03.42 +03 33 59.3 – u 807
2021-06-21 05:09:15 C 16 37 09.75 +03 16 55.3 – V I52
2021-06-21 05:11:05 C 16 37 09.89 +03 16 40.8 – V I52
2021-06-21 05:12:54 C 16 37 09.91 +03 16 26.7 – V I52
2021-06-21 05:14:43 C 16 37 10.00 +03 16 12.4 – V I52
2021-06-28 05:06:03 C 16 49 17.04 -24 50 56.2 – u 807
2021-06-28 05:11:19 C 16 49 17.48 -24 51 57.7 – u 807
2021-06-28 05:16:25 C 16 49 17.92 -24 52 58.1 – u 807
2021-07-02 10:45:15 C 17 03 28.76 -44 42 38.2 – t 474