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AstDyS ∴ Objects ∴ 1999RQ88 ∴ Summary
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(137257) 1999RQ88  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31405 7.053e-09 au
e 0.17371 5.196e-08
i 5.792 6.321e-06 deg
Ω 187.109 3.594e-05 deg
ω 209.198 3.963e-05 deg
M 321.104 1.805e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9121 au
Aphelion 2.716 au
Asc. node-Earth separation 1.64743 au
Desc. node-Earth separation 0.94792 au
Earth MOID 0.92108 au
Orbital period 1285.76 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 759 (8)
Radar observations (Discarded) 0 (0)
Arc length 11241.9 days
Unobserved 286 days

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Ephemeris at epoch 60425 MJD
Right Ascension 4.9701 deg
Declination 3.34145 deg
V Magnitude 21.03 mag
Solar Elongation 29.08 deg
Galactic Latitude -58.59 deg
Rate 0.567 deg/day
Direction 69.064 deg

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