AstDyS-2

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AstDyS ∴ Objects ∴ 1998QR40 ∴ Summary
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(44247) 1998QR40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.70462 1.175e-08 au
e 0.133263 3.762e-08
i 4.053 3.627e-06 deg
Ω 245.317 5.5e-05 deg
ω 113.263 5.678e-05 deg
M 260.001 1.433e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3442 au
Aphelion 3.065 au
Asc. node-Earth separation 1.79059 au
Desc. node-Earth separation 1.53816 au
Earth MOID 1.3442 au
Orbital period 1624.65 days
Date of orbit computation  apr 23 19:55
Observational summary
Optical observations (Discarded) 1864 (14)
Radar observations (Discarded) 0 (0)
Arc length 9061.83 days
Unobserved 321 days

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Ephemeris at epoch 60427 MJD
Right Ascension 265.028 deg
Declination -22.9357 deg
V Magnitude 19.19 mag
Solar Elongation 131.47 deg
Galactic Latitude 4.2 deg
Rate 0.038 deg/day
Direction -51.278 deg

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