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AstDyS ∴ Objects ∴ 1998XS44 ∴ Summary
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(49400) 1998XS44  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57247 8.95e-09 au
e 0.103754 4.075e-08
i 14.691 3.753e-06 deg
Ω 40.379 1.411e-05 deg
ω 105.995 2.495e-05 deg
M 1.6 1.845e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3056 au
Aphelion 2.8394 au
Asc. node-Earth separation 1.62841 au
Desc. node-Earth separation 1.46644 au
Earth MOID 1.36257 au
Orbital period 1507.04 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 2683 (73)
Radar observations (Discarded) 0 (0)
Arc length 9179.1 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 135.893 deg
Declination 33.6788 deg
V Magnitude 18.89 mag
Solar Elongation -99 deg
Galactic Latitude 41.04 deg
Rate 0.266 deg/day
Direction 137.295 deg

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