2018 MA

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2899876000
Semi-major axis (a)1.2249552000 AU
Inclination (i)27.47849000°
Long. of Asc. Node (Ω)89.47269000°
Arg. of Perihelion (ω)257.41834000°
Mean Anomaly (M)125.02119000°
Mean Motion (n)0.7269821400°/day
Perihelion dist (q)0.86973340 AU
Aphelion dist (Q)1.58017700 AU
Orbital Period1.35575220 yr
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.460″
Uncertainty6
Orbit TypeApollo
MOID0.032564 AU
Observations Used19
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2018-06-20
Observations (19)
Date Type RA Dec Mag Band Observatory
2018-06-14 12:55:16 C 20 13 58.121 +03 38 20.52 – V F51
2018-06-16 12:22:26 C 20 34 52.318 -03 49 48.02 – U F51
2018-06-16 12:40:44 C 20 35 01.392 -03 53 16.80 – U F51
2018-06-16 12:58:58 C 20 35 10.447 -03 56 45.87 – U F51
2018-06-16 13:17:17 C 20 35 19.543 -04 00 15.83 – U F51
2018-06-17 06:30:52 C 20 45 14.46 -07 30 39.3 – u 807
2018-06-17 06:34:44 C 20 45 16.76 -07 31 30.1 – u 807
2018-06-17 06:36:59 C 20 45 19.68 -07 34 28.7 – u H21
2018-06-17 06:39:10 C 20 45 19.36 -07 32 28.7 – u 807
2018-06-17 06:40:30 C 20 45 21.78 -07 35 15.4 – u H21
2018-06-17 06:45:05 C 20 45 24.50 -07 36 16.0 – u H21
2018-06-17 12:37:15 C 20 49 06.330 -08 55 06.19 – V 568
2018-06-17 12:38:36 C 20 49 07.164 -08 55 25.00 – V 568
2018-06-17 12:39:59 C 20 49 08.006 -08 55 43.98 – V 568
2018-06-18 13:35:48 C 21 07 24.342 -15 15 13.44 – U F51
2018-06-18 14:07:35 C 21 07 49.235 -15 24 01.79 – U F51
2018-06-20 09:25:34 C 21 52 48.42 -28 54 38.5 – U I52
2018-06-20 09:26:07 C 21 52 49.04 -28 54 50.4 – U I52
2018-06-20 09:26:39 C 21 52 49.74 -28 55 00.3 – U I52