AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Lachesis ∴ Summary
Contact »
(120) Lachesis  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12797 8.461e-09 au
e 0.048924 3.246e-08
i 6.934 2.917e-06 deg
Ω 340.945 2.761e-05 deg
ω 238.092 3.894e-05 deg
M 191.95 2.612e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    7.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9749 au
Aphelion 3.281 au
Asc. node-Earth separation 2.19515 au
Desc. node-Earth separation 2.05109 au
Earth MOID 1.97562 au
Orbital period 2020.66 days
Date of orbit computation  apr 23 19:45
Observational summary
Optical observations (Discarded) 5487 (54)
Radar observations (Discarded) 0 (0)
Arc length 55461.3 days
Unobserved 54 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 45.8059 deg
Declination 22.5998 deg
V Magnitude 13.98 mag
Solar Elongation -14.73 deg
Galactic Latitude -30.95 deg
Rate 0.348 deg/day
Direction 73.847 deg

More info »