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AstDyS ∴ Objects ∴ 1999XH251 ∴ Summary
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(152868) 1999XH251  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.21022 9.554e-09 au
e 0.237707 5.197e-08
i 7.314 5.431e-06 deg
Ω 103.626 4.32e-05 deg
ω 256.3 4.488e-05 deg
M 216.455 1.51e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6848 au
Aphelion 2.7356 au
Asc. node-Earth separation 1.22678 au
Desc. node-Earth separation 0.95776 au
Earth MOID 0.69951 au
Orbital period 1200.19 days
Date of orbit computation  feb 22 02:22
Observational summary
Optical observations (Discarded) 336 (3)
Radar observations (Discarded) 0 (0)
Arc length 8417.95 days
Unobserved 479 days

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Ephemeris at epoch 60419 MJD
Right Ascension 208.52 deg
Declination 0.49945 deg
V Magnitude 20.76 mag
Solar Elongation -168.26 deg
Galactic Latitude 59.42 deg
Rate 0.269 deg/day
Direction -71.059 deg

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