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AstDyS ∴ Objects ∴ 1999RQ56 ∴ Summary
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(178458) 1999RQ56  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.04607 1.649e-08 au
e 0.201972 3.865e-08
i 12.612 4.849e-06 deg
Ω 157.505 2.126e-05 deg
ω 145.433 2.486e-05 deg
M 242.296 1.348e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4309 au
Aphelion 3.6613 au
Asc. node-Earth separation 2.51489 au
Desc. node-Earth separation 1.49607 au
Earth MOID 1.42761 au
Orbital period 1941.82 days
Date of orbit computation  apr 23 20:27
Observational summary
Optical observations (Discarded) 769 (4)
Radar observations (Discarded) 0 (0)
Arc length 11693 days
Unobserved 50 days

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Ephemeris at epoch 60426 MJD
Right Ascension 158.813 deg
Declination 12.7468 deg
V Magnitude 20.9 mag
Solar Elongation -119.69 deg
Galactic Latitude 55.07 deg
Rate 0.029 deg/day
Direction -18.155 deg

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