AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001MD13 ∴ Summary
Contact »
(77671) 2001MD13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10969 1.826e-08 au
e 0.094419 4.251e-08
i 12.215 4.831e-06 deg
Ω 284.546 2.28e-05 deg
ω 297.251 3.703e-05 deg
M 148.055 3.007e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8161 au
Aphelion 3.4033 au
Asc. node-Earth separation 1.93767 au
Desc. node-Earth separation 2.23847 au
Earth MOID 1.83149 au
Orbital period 2002.97 days
Date of orbit computation  feb 22 02:06
Observational summary
Optical observations (Discarded) 1172 (23)
Radar observations (Discarded) 0 (0)
Arc length 9101.73 days
Unobserved 94 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 15.3341 deg
Declination 16.7651 deg
V Magnitude 20.5 mag
Solar Elongation 12.67 deg
Galactic Latitude -46.04 deg
Rate 0.341 deg/day
Direction 66.657 deg

More info »