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AstDyS ∴ Objects ∴ 1999XJ21 ∴ Summary
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(25463) 1999XJ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5988 9.148e-09 au
e 0.163821 2.714e-08
i 11.156 3.956e-06 deg
Ω 203.99 1.632e-05 deg
ω 289.749 2.117e-05 deg
M 228.539 1.371e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1731 au
Aphelion 3.0245 au
Asc. node-Earth separation 1.3935 au
Desc. node-Earth separation 1.68137 au
Earth MOID 1.21575 au
Orbital period 1530.24 days
Date of orbit computation  apr 23 19:51
Observational summary
Optical observations (Discarded) 2001 (7)
Radar observations (Discarded) 0 (0)
Arc length 12121.1 days
Unobserved 142 days

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Ephemeris at epoch 60425 MJD
Right Ascension 3.02675 deg
Declination 5.91878 deg
V Magnitude 20.37 mag
Solar Elongation 30.09 deg
Galactic Latitude -55.61 deg
Rate 0.376 deg/day
Direction 69.217 deg

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