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AstDyS ∴ Objects ∴ 1998QL74 ∴ Summary
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(228230) 1998QL74  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27917 6.581e-09 au
e 0.122491 3.328e-08
i 6.041 3.445e-06 deg
Ω 267.577 3.63e-05 deg
ω 113.936 4.063e-05 deg
M 126.472 1.67e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2 au
Aphelion 2.5583 au
Asc. node-Earth separation 1.34604 au
Desc. node-Earth separation 1.15569 au
Earth MOID 1.01242 au
Orbital period 1256.79 days
Date of orbit computation  feb 22 02:38
Observational summary
Optical observations (Discarded) 1120 (4)
Radar observations (Discarded) 0 (0)
Arc length 9285.15 days
Unobserved 88 days

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Ephemeris at epoch 60419 MJD
Right Ascension 140.534 deg
Declination 7.52101 deg
V Magnitude 20.8 mag
Solar Elongation -111.24 deg
Galactic Latitude 36.79 deg
Rate 0.108 deg/day
Direction 87.338 deg

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