AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Mnemosyne ∴ Summary
Contact »
(57) Mnemosyne  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.15381 7.043e-09 au
e 0.108555 3.918e-08
i 15.236 4.486e-06 deg
Ω 198.899 1.517e-05 deg
ω 210.76 2.226e-05 deg
M 99.882 1.756e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    7.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8114 au
Aphelion 3.4962 au
Asc. node-Earth separation 2.43585 au
Desc. node-Earth separation 1.85342 au
Earth MOID 1.83052 au
Orbital period 2045.75 days
Date of orbit computation  feb 22 01:49
Observational summary
Optical observations (Discarded) 4041 (67)
Radar observations (Discarded) 0 (0)
Arc length 59931.2 days
Unobserved 88 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 148.449 deg
Declination 1.64118 deg
V Magnitude 12.54 mag
Solar Elongation -119.4 deg
Galactic Latitude 40.43 deg
Rate 0.093 deg/day
Direction 24.039 deg

More info »