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AstDyS ∴ Objects ∴ 1999XY261 ∴ Summary
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(71215) 1999XY261  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59863 1.2e-08 au
e 0.14536 4.5e-08
i 27.281 3.392e-06 deg
Ω 233.974 9.77e-06 deg
ω 90.71 1.73e-05 deg
M 43.53 1.206e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2209 au
Aphelion 2.9764 au
Asc. node-Earth separation 1.53735 au
Desc. node-Earth separation 1.5511 au
Earth MOID 1.38599 au
Orbital period 1530.08 days
Date of orbit computation  apr 23 20:01
Observational summary
Optical observations (Discarded) 2389 (145)
Radar observations (Discarded) 0 (0)
Arc length 8792.87 days
Unobserved 115 days

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Ephemeris at epoch 60425 MJD
Right Ascension 26.9313 deg
Declination 19.7526 deg
V Magnitude 19.02 mag
Solar Elongation 8.58 deg
Galactic Latitude -41.18 deg
Rate 0.472 deg/day
Direction 78.724 deg

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