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AstDyS ∴ Objects ∴ 1998QJ9 ∴ Summary
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(100955) 1998QJ9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30008 8.101e-09 au
e 0.228246 4.61e-08
i 5.097 4.094e-06 deg
Ω 257.566 6.598e-05 deg
ω 121.052 6.736e-05 deg
M 83.712 1.306e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7751 au
Aphelion 2.8251 au
Asc. node-Earth separation 1.45561 au
Desc. node-Earth separation 0.96678 au
Earth MOID 0.78414 au
Orbital period 1274.12 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 900 (3)
Radar observations (Discarded) 0 (0)
Arc length 9286.27 days
Unobserved 93 days

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Ephemeris at epoch 60423 MJD
Right Ascension 111.018 deg
Declination 17.7689 deg
V Magnitude 20.89 mag
Solar Elongation -77.06 deg
Galactic Latitude 15.04 deg
Rate 0.332 deg/day
Direction 96.669 deg

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