AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001YY41 ∴ Summary
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(111486) 2001YY41  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75587 1.079e-08 au
e 0.137535 4.079e-08
i 3.882 3.599e-06 deg
Ω 317.805 5.929e-05 deg
ω 53.593 6.085e-05 deg
M 10.78 1.344e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3768 au
Aphelion 3.1349 au
Asc. node-Earth separation 1.4862 au
Desc. node-Earth separation 1.9585 au
Earth MOID 1.37903 au
Orbital period 1671.04 days
Date of orbit computation  apr 23 20:11
Observational summary
Optical observations (Discarded) 1294 (189)
Radar observations (Discarded) 0 (0)
Arc length 9388.91 days
Unobserved 166 days

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Ephemeris at epoch 60425 MJD
Right Ascension 30.2533 deg
Declination 15.1344 deg
V Magnitude 20.23 mag
Solar Elongation 3.06 deg
Galactic Latitude -44.49 deg
Rate 0.487 deg/day
Direction 69.447 deg

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