AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999VW228 ∴ Summary
Contact »
(145927) 1999VW228  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2618 9.426e-09 au
e 0.14202 3.987e-08
i 5.14 6.06e-06 deg
Ω 317.841 4.984e-05 deg
ω 102.731 5.562e-05 deg
M 42.343 2.317e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9406 au
Aphelion 2.583 au
Asc. node-Earth separation 1.2743 au
Desc. node-Earth separation 1.16327 au
Earth MOID 0.96133 au
Orbital period 1242.45 days
Date of orbit computation  apr 23 20:19
Observational summary
Optical observations (Discarded) 496 (2)
Radar observations (Discarded) 0 (0)
Arc length 9896.95 days
Unobserved 121 days

More info »
Ephemeris at epoch 60438 MJD
Right Ascension 105.98 deg
Declination 23.3484 deg
V Magnitude 21.64 mag
Solar Elongation -57.08 deg
Galactic Latitude 13.01 deg
Rate 0.482 deg/day
Direction 99.566 deg

More info »