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AstDyS ∴ Objects ∴ 2001XS171 ∴ Summary
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(151173) 2001XS171  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74487 1.809e-08 au
e 0.04118 4.264e-08
i 3.302 4.853e-06 deg
Ω 84.643 9.715e-05 deg
ω 27.596 0.0001271 deg
M 305.992 8.008e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6318 au
Aphelion 2.8579 au
Asc. node-Earth separation 1.6604 au
Desc. node-Earth separation 1.82805 au
Earth MOID 1.64947 au
Orbital period 1661.04 days
Date of orbit computation  apr 23 20:20
Observational summary
Optical observations (Discarded) 480 (7)
Radar observations (Discarded) 0 (0)
Arc length 9475.8 days
Unobserved 110 days

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Ephemeris at epoch 60426 MJD
Right Ascension 51.5405 deg
Declination 17.7092 deg
V Magnitude 21.7 mag
Solar Elongation -17.77 deg
Galactic Latitude -31.54 deg
Rate 0.424 deg/day
Direction 74.313 deg

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