IAA RAS IAA Minor Planet Database

2019 MA2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8199634000
Semi-major axis (a)2.2418673000 AU
Inclination (i)41.00039000°
Long. of Asc. Node (Ω)284.73485000°
Arg. of Perihelion (ω)115.95338000°
Mean Anomaly (M)307.53769000°
Mean Motion (n)0.2936224300°/day
Perihelion dist (q)0.40361820 AU
Aphelion dist (Q)4.08011640 AU
Orbital Period3.35671800 yr
Physical Parameters
H (abs. magnitude)18.91
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.520″
Uncertainty7
Orbit TypeApollo
MOID0.061614 AU
Observations Used293
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2019-07-20
Observations (393)
Date Type RA Dec Mag Band Observatory
2019-07-13 03:22:31 C 16 31 39.91 -06 09 01.2 – u H21
2019-07-13 22:58:39 C 16 09 10.23 -00 42 24.0 – V Z80
2019-07-13 23:01:59 C 16 09 06.33 -00 41 27.2 – V Z80
2019-07-13 23:05:19 C 16 09 02.41 -00 40 30.2 – V Z80
2019-07-13 23:08:39 C 16 08 58.47 -00 39 33.6 – V Z80
2019-07-13 23:11:59 C 16 08 54.54 -00 38 36.7 – V Z80
2019-07-13 23:15:19 C 16 08 50.66 -00 37 39.7 – V Z80
2019-07-14 03:55:34 C 16 03 24.12 +00 42 24.3 – u H21
2019-07-14 03:57:38 C 16 03 21.66 +00 42 59.8 – u H21
2019-07-14 03:59:42 C 16 03 19.20 +00 43 35.2 – u H21
2019-07-14 04:01:45 C 16 03 16.75 +00 44 10.6 – u H21
2019-07-14 04:03:50 C 16 03 14.29 +00 44 46.2 – u H21
2019-07-14 04:05:54 C 16 03 11.83 +00 45 21.6 – u H21
2019-07-14 04:07:58 C 16 03 09.38 +00 45 57.0 – u H21
2019-07-14 04:10:02 C 16 03 06.92 +00 46 32.6 – u H21
2019-07-14 04:12:06 C 16 03 04.46 +00 47 08.0 – u H21
2019-07-14 04:14:10 C 16 03 02.01 +00 47 43.4 – u H21
2019-07-14 04:16:14 C 16 02 59.55 +00 48 18.8 – u H21
2019-07-14 04:18:18 C 16 02 57.09 +00 48 54.2 – u H21
2019-07-14 04:20:22 C 16 02 54.64 +00 49 29.6 – u H21
2019-07-14 04:22:26 C 16 02 52.19 +00 50 05.1 – u H21
2019-07-14 04:24:30 C 16 02 49.74 +00 50 40.5 – u H21
2019-07-14 04:26:41 C 16 02 47.15 +00 51 17.9 – u H21
2019-07-14 06:36:56 C 16 00 13.96 +01 28 31.7 – V V01
2019-07-14 06:46:12 C 16 00 02.93 +01 31 11.1 – V V01
2019-07-14 06:55:46 C 15 59 51.60 +01 33 55.1 – V V01
2019-07-14 07:04:47 C 15 59 40.90 +01 36 29.8 – V V01
2019-07-14 09:04:35 C 15 57 20.57 +02 11 13.3 – V T05
2019-07-14 09:09:45 C 15 57 14.38 +02 12 42.3 – V T05
2019-07-14 09:18:09 C 15 57 04.35 +02 15 06.6 – V T05
2019-07-14 09:36:23 C 15 56 42.59 +02 20 19.5 – V T05
2019-07-14 22:45:43 C 15 41 13.48 +06 05 04.8 – V J95
2019-07-14 22:48:13 C 15 41 10.51 +06 05 47.0 – V J95
2019-07-14 22:50:52 C 15 41 07.33 +06 06 32.3 – V J95
2019-07-14 22:53:15 C 15 41 04.50 +06 07 12.8 – V J95
2019-07-14 23:26:43 C 15 40 24.60 +06 16 40.3 – V Z80
2019-07-14 23:29:13 C 15 40 21.60 +06 17 23.2 – V Z80
2019-07-14 23:31:43 C 15 40 18.64 +06 18 05.4 – V Z80
2019-07-14 23:34:13 C 15 40 15.65 +06 18 47.6 – V Z80
2019-07-14 23:36:42 C 15 40 12.71 +06 19 30.2 – V Z80
2019-07-14 23:39:12 C 15 40 09.70 +06 20 12.8 – V Z80
2019-07-15 17:03:45 S 15 19 43.315 +11 10 52.68 – L C51
2019-07-15 18:38:00 S 15 17 53.078 +11 36 13.82 – L C51
2019-07-15 18:38:11 S 15 17 52.862 +11 36 15.59 – L C51
2019-07-16 01:03:43 C 15 10 23.31 +13 19 08.5 – V W88
2019-07-16 01:17:51 C 15 10 06.64 +13 22 48.9 – V W88
2019-07-16 21:04:54 C 14 47 32.10 +18 14 15.7 – q 160
2019-07-16 21:07:54 C 14 47 28.74 +18 14 57.1 – q 160
2019-07-16 21:10:45 C 14 47 25.53 +18 15 35.6 – q 160
2019-07-16 21:18:27 C 14 47 16.75 +18 17 23.0 – q 160