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AstDyS ∴ Objects ∴ 1999XX28 ∴ Summary
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(137669) 1999XX28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32439 7.56e-09 au
e 0.168187 4.844e-08
i 2.317 5.99e-06 deg
Ω 189.41 9.006e-05 deg
ω 222.881 9.206e-05 deg
M 320.122 1.791e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9335 au
Aphelion 2.7153 au
Asc. node-Earth separation 1.57761 au
Desc. node-Earth separation 1.01064 au
Earth MOID 0.94532 au
Orbital period 1294.38 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 580 (4)
Radar observations (Discarded) 0 (0)
Arc length 8180.84 days
Unobserved 746 days

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Ephemeris at epoch 60426 MJD
Right Ascension 15.2879 deg
Declination 6.58908 deg
V Magnitude 21.53 mag
Solar Elongation 19.31 deg
Galactic Latitude -56.2 deg
Rate 0.566 deg/day
Direction 68.453 deg

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