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AstDyS ∴ Objects ∴ 2001TY221 ∴ Summary
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(317112) 2001TY221  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12042 2.974e-08 au
e 0.106962 7.233e-08
i 9.815 6.901e-06 deg
Ω 233.031 3.785e-05 deg
ω 139.656 4.733e-05 deg
M 42.037 3.047e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7867 au
Aphelion 3.4542 au
Asc. node-Earth separation 2.34773 au
Desc. node-Earth separation 1.86397 au
Earth MOID 1.79699 au
Orbital period 2013.35 days
Date of orbit computation  feb 22 02:57
Observational summary
Optical observations (Discarded) 354 (5)
Radar observations (Discarded) 0 (0)
Arc length 8637.77 days
Unobserved 82 days

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Ephemeris at epoch 60423 MJD
Right Ascension 57.6984 deg
Declination 18.0666 deg
V Magnitude 21.4 mag
Solar Elongation -26.52 deg
Galactic Latitude -27.29 deg
Rate 0.387 deg/day
Direction 81.09 deg

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