2001 MD1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4936524000
Semi-major axis (a)2.1064799000 AU
Inclination (i)5.86487000°
Long. of Asc. Node (Ω)265.71105000°
Arg. of Perihelion (ω)27.51773000°
Mean Anomaly (M)346.78595000°
Mean Motion (n)0.3223800100°/day
Perihelion dist (q)1.06661100 AU
Aphelion dist (Q)3.14634880 AU
Orbital Period3.05728540 yr
Physical Parameters
H (abs. magnitude)21.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.520″
Uncertainty5
Orbit TypeAmor
MOID0.062698 AU
Observations Used106
Oppositions1
Arc Total
First Observation Used
Last Observation Used2001-08-23
Observations (107)
Date Type RA Dec Mag Band Observatory
2001-08-03 08:35:33 C 22 02 18.32 +35 48 24.4 d 649
2001-08-03 08:41:15 C 22 02 19.17 +35 48 22.9 d 649
2001-08-03 08:47:12 C 22 02 20.20 +35 48 21.8 d 649
2001-08-23 07:58:44 C 22 49 16.27 +31 17 07.4 19.3 c 704
2001-08-23 08:16:59 C 22 49 16.86 +31 16 52.3 19.8 c 704
2001-08-23 08:35:27 C 22 49 17.48 +31 16 36.8 19.7 c 704
2001-08-23 09:12:08 C 22 49 18.74 +31 16 05.9 19.3 c 704