AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2017FR81 ∴ Summary
Contact »
(584504) 2017FR81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.25071 1.479e-08 au
e 0.125116 6.192e-08
i 5.38 5.811e-06 deg
Ω 114.67 6.705e-05 deg
ω 285.593 7.141e-05 deg
M 159.435 2.274e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9691 au
Aphelion 2.5323 au
Asc. node-Earth separation 1.16015 au
Desc. node-Earth separation 1.27653 au
Earth MOID 0.98557 au
Orbital period 1233.32 days
Date of orbit computation  apr 23 21:52
Observational summary
Optical observations (Discarded) 189 (0)
Radar observations (Discarded) 0 (0)
Arc length 6717.31 days
Unobserved 35 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 207.773 deg
Declination -1.96789 deg
V Magnitude 21.58 mag
Solar Elongation -167.8 deg
Galactic Latitude 57.55 deg
Rate 0.255 deg/day
Direction -72.131 deg

More info »