AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1988QR ∴ Summary
Contact »
(23453) 1988QR  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.91794 1.096e-08 au
e 0.157337 3.297e-08
i 4.089 3.384e-06 deg
Ω 269.533 6.169e-05 deg
ω 31.667 6.298e-05 deg
M 79.583 1.43e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4588 au
Aphelion 3.377 au
Asc. node-Earth separation 1.49317 au
Desc. node-Earth separation 2.303 au
Earth MOID 1.44422 au
Orbital period 1820.59 days
Date of orbit computation  feb 22 01:55
Observational summary
Optical observations (Discarded) 1981 (11)
Radar observations (Discarded) 0 (0)
Arc length 12904.7 days
Unobserved 133 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 37.6135 deg
Declination 17.1454 deg
V Magnitude 19.84 mag
Solar Elongation -8.06 deg
Galactic Latitude -39.63 deg
Rate 0.391 deg/day
Direction 72.794 deg

More info »