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(419387) 2009YT21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06705 4.508e-08 au
e 0.129119 8.195e-08
i 8.001 9.861e-06 deg
Ω 310.348 6.261e-05 deg
ω 138.543 9.828e-05 deg
M 251.35 6.669e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.671 au
Aphelion 3.4631 au
Asc. node-Earth separation 2.32437 au
Desc. node-Earth separation 1.76525 au
Earth MOID 1.69437 au
Orbital period 1961.92 days
Date of orbit computation  Jun 5 02:07
Observational summary
Optical observations (Discarded) 130 (1)
Radar observations (Discarded) 0 (0)
Arc length 4549.93 days
Unobserved 1188 days

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Ephemeris at epoch 60478 MJD
Right Ascension 357.211 deg
Declination 3.28099 deg
V Magnitude 23.05 mag
Solar Elongation 87.23 deg
Galactic Latitude -56.05 deg
Rate 0.198 deg/day
Direction 54.698 deg

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