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AstDyS ∴ Objects ∴ 1998QW73 ∴ Summary
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(49013) 1998QW73  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61435 8.474e-09 au
e 0.285507 3.556e-08
i 12.821 3.84e-06 deg
Ω 214.845 1.767e-05 deg
ω 113.852 1.939e-05 deg
M 27.118 6.304e-06 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8679 au
Aphelion 3.3608 au
Asc. node-Earth separation 1.70843 au
Desc. node-Earth separation 1.16004 au
Earth MOID 0.90051 au
Orbital period 1543.99 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 1403 (4)
Radar observations (Discarded) 0 (0)
Arc length 16778.5 days
Unobserved 212 days

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Ephemeris at epoch 60419 MJD
Right Ascension 23.3236 deg
Declination 11.4801 deg
V Magnitude 19.43 mag
Solar Elongation 3.67 deg
Galactic Latitude -50.08 deg
Rate 0.556 deg/day
Direction 73.909 deg

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