AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2017DW20 ∴ Summary
Contact »
(565304) 2017DW20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30393 1.488e-08 au
e 0.117082 9.111e-08
i 6.915 9.851e-06 deg
Ω 324.873 4.621e-05 deg
ω 54.336 5.962e-05 deg
M 127.981 3.692e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0342 au
Aphelion 2.5737 au
Asc. node-Earth separation 1.11513 au
Desc. node-Earth separation 1.45181 au
Earth MOID 1.04399 au
Orbital period 1277.33 days
Date of orbit computation  apr 23 21:49
Observational summary
Optical observations (Discarded) 177 (3)
Radar observations (Discarded) 0 (0)
Arc length 7686.98 days
Unobserved 81 days

More info »
Ephemeris at epoch 60437 MJD
Right Ascension 143.388 deg
Declination 11.5643 deg
V Magnitude 22.88 mag
Solar Elongation -95.33 deg
Galactic Latitude 41.15 deg
Rate 0.203 deg/day
Direction 112.551 deg

More info »