NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998QQ ∴ Summary
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1998QQ  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.24336 5.814e-09 au
e 0.684245 2.668e-07
i 37.195 4.026e-05 deg
Ω 325.33 9.755e-06 deg
ω 220.579 2.463e-05 deg
M 34.704 3.292e-05 deg

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Other useful info
Absolute Magnitude (H)    18.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.3926 au
Aphelion 2.0941 au
Asc. node-Earth separation 0.36422 au
Desc. node-Earth separation -0.55209 au
Earth MOID 0.17468 au
Orbital period 506.398 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 167 (3)
Radar observations (Discarded) 0 (0)
Arc length 7324 days
Unobserved 288 days

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Ephemeris at epoch 58654 MJD
Right Ascension 8.43141 deg
Declination 8.54348 deg
V Magnitude 21.92 mag
Solar Elongation 77.08 deg
Galactic Latitude -54.07 deg
Rate 0.324 deg/day
Direction 11.343 deg

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