AstDyS-2

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AstDyS ∴ Objects ∴ 1998XM ∴ Summary
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(173230) 1998XM  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63049 1.245e-08 au
e 0.098126 5.621e-08
i 3.62 5.234e-06 deg
Ω 253.629 7.926e-05 deg
ω 130.256 8.334e-05 deg
M 19.861 2.538e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3724 au
Aphelion 2.8886 au
Asc. node-Earth separation 1.76668 au
Desc. node-Earth separation 1.46541 au
Earth MOID 1.37804 au
Orbital period 1558.3 days
Date of orbit computation  apr 23 20:25
Observational summary
Optical observations (Discarded) 539 (6)
Radar observations (Discarded) 0 (0)
Arc length 9131.27 days
Unobserved 138 days

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Ephemeris at epoch 60425 MJD
Right Ascension 46.433 deg
Declination 18.2979 deg
V Magnitude 21.52 mag
Solar Elongation -14.2 deg
Galactic Latitude -34.12 deg
Rate 0.477 deg/day
Direction 75.592 deg

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