AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997WB17 ∴ Summary
Contact »
(523919) 1997WB17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30383 1.878e-08 au
e 0.197009 5.977e-08
i 3.415 8.579e-06 deg
Ω 282.977 0.0001511 deg
ω 148.164 0.0001528 deg
M 174.676 2.892e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.85 au
Aphelion 2.7577 au
Asc. node-Earth separation 1.64248 au
Desc. node-Earth separation 0.91446 au
Earth MOID 0.86597 au
Orbital period 1277.24 days
Date of orbit computation  feb 22 03:41
Observational summary
Optical observations (Discarded) 95 (0)
Radar observations (Discarded) 0 (0)
Arc length 9244.29 days
Unobserved 398 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 269.666 deg
Declination -25.7772 deg
V Magnitude 23.55 mag
Solar Elongation 118.4 deg
Galactic Latitude -0.88 deg
Rate 0.023 deg/day
Direction 92.173 deg

More info »