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AstDyS ∴ Objects ∴ 1988RQ4 ∴ Summary
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(100009) 1988RQ4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2567 4.111e-09 au
e 0.225398 3.827e-08
i 0.796 4.39e-06 deg
Ω 192.086 0.0002137 deg
ω 161.742 0.0002139 deg
M 168.605 7.204e-06 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.748 au
Aphelion 2.7654 au
Asc. node-Earth separation 1.72559 au
Desc. node-Earth separation 0.76525 au
Earth MOID 0.74294 au
Orbital period 1238.25 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 1100 (5)
Radar observations (Discarded) 0 (0)
Arc length 12923.5 days
Unobserved 89 days

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Ephemeris at epoch 60418 MJD
Right Ascension 154.175 deg
Declination 10.2635 deg
V Magnitude 21.37 mag
Solar Elongation -124.22 deg
Galactic Latitude 49.89 deg
Rate 0.031 deg/day
Direction -59.044 deg

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