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AstDyS ∴ Objects ∴ 1998QR49 ∴ Summary
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(189433) 1998QR49  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23817 9.272e-09 au
e 0.196164 3.697e-08
i 5.672 4.269e-06 deg
Ω 126.019 4.629e-05 deg
ω 223.946 4.801e-05 deg
M 224.677 1.448e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7991 au
Aphelion 2.6772 au
Asc. node-Earth separation 1.52166 au
Desc. node-Earth separation 0.8707 au
Earth MOID 0.79743 au
Orbital period 1223.03 days
Date of orbit computation  feb 22 02:30
Observational summary
Optical observations (Discarded) 657 (6)
Radar observations (Discarded) 0 (0)
Arc length 9003.78 days
Unobserved 371 days

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Ephemeris at epoch 60419 MJD
Right Ascension 204.665 deg
Declination -0.45546 deg
V Magnitude 20.18 mag
Solar Elongation -169.04 deg
Galactic Latitude 60.17 deg
Rate 0.266 deg/day
Direction -67.889 deg

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