AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2017QD61 ∴ Summary
Contact »
(639758) 2017QD61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30265 2.249e-08 au
e 0.13367 7.147e-08
i 7.13 8.178e-06 deg
Ω 172.521 6.184e-05 deg
ω 209.428 6.971e-05 deg
M 285.043 3.37e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9949 au
Aphelion 2.6104 au
Asc. node-Earth separation 1.56571 au
Desc. node-Earth separation 1.02065 au
Earth MOID 1.00027 au
Orbital period 1276.27 days
Date of orbit computation  apr 23 22:03
Observational summary
Optical observations (Discarded) 129 (0)
Radar observations (Discarded) 0 (0)
Arc length 7163.18 days
Unobserved 362 days

More info »
Ephemeris at epoch 60440 MJD
Right Ascension 330.808 deg
Declination -6.10881 deg
V Magnitude 22.72 mag
Solar Elongation 78.86 deg
Galactic Latitude -44.88 deg
Rate 0.387 deg/day
Direction 69.153 deg

More info »