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AstDyS ∴ Objects ∴ 1998QM40 ∴ Summary
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(23807) 1998QM40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65761 1.084e-08 au
e 0.186847 3.813e-08
i 11.224 2.979e-06 deg
Ω 312.855 1.99e-05 deg
ω 16.633 2.226e-05 deg
M 334.873 1.207e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.161 au
Aphelion 3.1542 au
Asc. node-Earth separation 1.16118 au
Desc. node-Earth separation 2.13918 au
Earth MOID 1.15165 au
Orbital period 1582.47 days
Date of orbit computation  feb 22 01:55
Observational summary
Optical observations (Discarded) 2214 (5)
Radar observations (Discarded) 0 (0)
Arc length 11435.7 days
Unobserved 301 days

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Ephemeris at epoch 60419 MJD
Right Ascension 326.877 deg
Declination -15.8999 deg
V Magnitude 18.81 mag
Solar Elongation 65.4 deg
Galactic Latitude -46.03 deg
Rate 0.448 deg/day
Direction 64.703 deg

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