AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001PR16 ∴ Summary
Contact »
(258077) 2001PR16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60322 1.268e-08 au
e 0.154076 5.367e-08
i 11.883 4.799e-06 deg
Ω 263.647 2.952e-05 deg
ω 55.975 3.486e-05 deg
M 143.377 1.711e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2021 au
Aphelion 3.0043 au
Asc. node-Earth separation 1.32381 au
Desc. node-Earth separation 1.79786 au
Earth MOID 1.21233 au
Orbital period 1534.14 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 389 (1)
Radar observations (Discarded) 0 (0)
Arc length 8215.89 days
Unobserved 104 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 98.5876 deg
Declination 17.3768 deg
V Magnitude 22.48 mag
Solar Elongation -63.44 deg
Galactic Latitude 4.18 deg
Rate 0.285 deg/day
Direction 94.633 deg

More info »