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AstDyS ∴ Objects ∴ 1998QN40 ∴ Summary
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(48976) 1998QN40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37603 7.261e-09 au
e 0.035179 2.813e-08
i 4.239 3.133e-06 deg
Ω 250.615 5.668e-05 deg
ω 190.269 8.756e-05 deg
M 259.576 6.648e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2924 au
Aphelion 2.4596 au
Asc. node-Earth separation 1.44405 au
Desc. node-Earth separation 1.30864 au
Earth MOID 1.30843 au
Orbital period 1337.75 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 1983 (7)
Radar observations (Discarded) 0 (0)
Arc length 11596.8 days
Unobserved 235 days

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Ephemeris at epoch 60398 MJD
Right Ascension 345.369 deg
Declination -2.90785 deg
V Magnitude 19.94 mag
Solar Elongation 23.25 deg
Galactic Latitude -54.25 deg
Rate 0.471 deg/day
Direction 66.675 deg

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