AstDyS-2

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AstDyS ∴ Objects ∴ 1999YY15 ∴ Summary
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(216493) 1999YY15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06539 3.208e-08 au
e 0.19096 5.067e-08
i 12.94 6.369e-06 deg
Ω 239.354 2.415e-05 deg
ω 73.246 3.198e-05 deg
M 288.164 2.016e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.48 au
Aphelion 3.6508 au
Asc. node-Earth separation 1.78729 au
Desc. node-Earth separation 2.13885 au
Earth MOID 1.50358 au
Orbital period 1960.32 days
Date of orbit computation  apr 23 20:35
Observational summary
Optical observations (Discarded) 472 (2)
Radar observations (Discarded) 0 (0)
Arc length 8967.17 days
Unobserved 406 days

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Ephemeris at epoch 60427 MJD
Right Ascension 224.34 deg
Declination -22.1922 deg
V Magnitude 19.57 mag
Solar Elongation 167.49 deg
Galactic Latitude 32.04 deg
Rate 0.206 deg/day
Direction -58.115 deg

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