AstDyS-2

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AstDyS ∴ Objects ∴ 1998QL1 ∴ Summary
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(15978) 1998QL1  ▹ 
SUMMARY
Keplerian elements at epoch
58800.0 MJD
Value 1-σ variation Units
a 2.68236 1.355e-08 au
e 0.120455 5.22e-08
i 3.796 5.681e-06 deg
Ω 207.029 6.033e-05 deg
ω 171.454 6.283e-05 deg
M 265.623 1.889e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3593 au
Aphelion 3.0055 au
Asc. node-Earth separation 1.99875 au
Desc. node-Earth separation 1.36651 au
Earth MOID 1.36088 au
Orbital period 1604.63 days
Date of orbit computation  Nov 28 17:25
Observational summary
Optical observations (Discarded) 1164 (6)
Radar observations (Discarded) 0 (0)
Arc length 11894.9 days
Unobserved 136 days

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Ephemeris at epoch 58826 MJD
Right Ascension 270.979 deg
Declination -20.8017 deg
V Magnitude 19.95 mag
Solar Elongation -14.82 deg
Galactic Latitude 0.54 deg
Rate 0.425 deg/day
Direction 89.461 deg

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