2015 MA131

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4534450294 ± 2.00e+00
Semi-major axis (a)2.3629618105 AU ± 3.00e+00
Inclination (i)12.82611310° ± 4.00e+00
Long. of Asc. Node (Ω)227.20345403° ± 5.00e+00
Arg. of Perihelion (ω)16.25887833° ± 6.00e+00
Mean Anomaly (M)319.95965946°
Mean Motion (n)0.2713434400°/day ± 5.17e-01
Perihelion dist (q)1.29148420 AU ± 5.00e+00
Aphelion dist (Q)3.43443720 AU ± 6.43e+00
Orbital Period3.63232540 yr ± 6.92e+00
Physical Parameters
H (abs. magnitude)21.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.443″
Uncertainty
Orbit TypeAmor
MOID0.284880 AU
Observations Used11
Oppositions1
Arc Total2015-2015
First Observation Used
Last Observation Used2015-06-21
Observations (11)
Date Type RA Dec Mag Band Observatory
2015-06-20 08:45:17 C 17 39 27.61 +09 11 32.4 q G96
2015-06-20 08:52:39 C 17 39 27.72 +09 11 37.0 q G96
2015-06-20 09:07:23 C 17 39 27.94 +09 11 46.4 q G96
2015-06-20 09:14:43 C 17 39 28.02 +09 11 50.0 q G96
2015-06-20 10:05:29 C 17 39 28.65 +09 12 22.3 q G96
2015-06-20 10:12:24 C 17 39 28.86 +09 12 27.4 q G96
2015-06-20 10:19:19 C 17 39 28.92 +09 12 31.6 q G96
2015-06-20 10:26:13 C 17 39 29.03 +09 12 35.6 q G96
2015-06-21 08:36:29 C 17 39 54.37 +09 26 13.6 q G96
2015-06-21 08:51:11 C 17 39 54.51 +09 26 22.1 q G96
2015-06-21 08:58:33 C 17 39 54.66 +09 26 26.5 q G96