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AstDyS ∴ Objects ∴ 1998AQ9 ∴ Summary
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(237397) 1998AQ9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.46382 1.571e-08 au
e 0.142693 6.062e-08
i 5.294 5.746e-06 deg
Ω 115.239 6.426e-05 deg
ω 99.67 6.883e-05 deg
M 215.607 2.711e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1123 au
Aphelion 2.8154 au
Asc. node-Earth separation 1.49008 au
Desc. node-Earth separation 1.34073 au
Earth MOID 1.11336 au
Orbital period 1412.58 days
Date of orbit computation  feb 22 02:40
Observational summary
Optical observations (Discarded) 304 (2)
Radar observations (Discarded) 0 (0)
Arc length 10917.1 days
Unobserved 115 days

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Ephemeris at epoch 60397 MJD
Right Ascension 46.6333 deg
Declination 13.9384 deg
V Magnitude 22.7 mag
Solar Elongation -40.76 deg
Galactic Latitude -37.46 deg
Rate 0.368 deg/day
Direction 71.303 deg

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