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AstDyS ∴ Objects ∴ 1999XM259 ∴ Summary
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(257730) 1999XM259  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12423 3.248e-08 au
e 0.242602 8.459e-08
i 15.472 5.335e-06 deg
Ω 288.582 2.588e-05 deg
ω 71.24 3.175e-05 deg
M 227.656 1.235e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3663 au
Aphelion 3.8822 au
Asc. node-Earth separation 1.71085 au
Desc. node-Earth separation 2.20661 au
Earth MOID 1.4146 au
Orbital period 2017.03 days
Date of orbit computation  feb 22 02:45
Observational summary
Optical observations (Discarded) 550 (0)
Radar observations (Discarded) 0 (0)
Arc length 8972.02 days
Unobserved 397 days

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Ephemeris at epoch 60423 MJD
Right Ascension 204.232 deg
Declination -32.0491 deg
V Magnitude 21.17 mag
Solar Elongation 159.55 deg
Galactic Latitude 29.84 deg
Rate 0.191 deg/day
Direction -65.894 deg

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