AstDyS-2

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AstDyS ∴ Objects ∴ 2001YA ∴ Summary
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(131699) 2001YA  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27765 8.479e-09 au
e 0.094449 4.632e-08
i 2.467 4.915e-06 deg
Ω 182.054 8.142e-05 deg
ω 3.82 8.36e-05 deg
M 77.688 1.95e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0625 au
Aphelion 2.4928 au
Asc. node-Earth separation 1.06644 au
Desc. node-Earth separation 1.48993 au
Earth MOID 1.0641 au
Orbital period 1255.54 days
Date of orbit computation  feb 22 02:17
Observational summary
Optical observations (Discarded) 653 (5)
Radar observations (Discarded) 0 (0)
Arc length 9832.91 days
Unobserved 368 days

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Ephemeris at epoch 60419 MJD
Right Ascension 307.621 deg
Declination -16.3037 deg
V Magnitude 21.61 mag
Solar Elongation 83.2 deg
Galactic Latitude -29.06 deg
Rate 0.32 deg/day
Direction 73.69 deg

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