AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002SW40 ∴ Summary
Contact »
(211315) 2002SW40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64397 1.191e-08 au
e 0.198979 5.071e-08
i 16.62 5.195e-06 deg
Ω 17.324 1.494e-05 deg
ω 312.782 1.891e-05 deg
M 24.763 1.374e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1179 au
Aphelion 3.1701 au
Asc. node-Earth separation 1.23918 au
Desc. node-Earth separation 1.93515 au
Earth MOID 1.14365 au
Orbital period 1570.3 days
Date of orbit computation  apr 23 20:34
Observational summary
Optical observations (Discarded) 804 (5)
Radar observations (Discarded) 0 (0)
Arc length 7612.91 days
Unobserved 287 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 20.7711 deg
Declination 8.40128 deg
V Magnitude 20.43 mag
Solar Elongation 14.56 deg
Galactic Latitude -53.65 deg
Rate 0.509 deg/day
Direction 61.081 deg

More info »