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AstDyS ∴ Objects ∴ 2004XY21 ∴ Summary
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(245220) 2004XY21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.48576 1.396e-08 au
e 0.158192 4.689e-08
i 5.657 5.324e-06 deg
Ω 256.022 6.482e-05 deg
ω 175.728 6.844e-05 deg
M 339.353 2.298e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0925 au
Aphelion 2.879 au
Asc. node-Earth separation 1.86253 au
Desc. node-Earth separation 1.10905 au
Earth MOID 1.1076 au
Orbital period 1431.49 days
Date of orbit computation  feb 22 02:42
Observational summary
Optical observations (Discarded) 416 (2)
Radar observations (Discarded) 0 (0)
Arc length 8389.95 days
Unobserved 158 days

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Ephemeris at epoch 60419 MJD
Right Ascension 40.2302 deg
Declination 17.4456 deg
V Magnitude 21.28 mag
Solar Elongation -14.23 deg
Galactic Latitude -38.12 deg
Rate 0.541 deg/day
Direction 74.723 deg

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