AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RQ50 ∴ Summary
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(121243) 1999RQ50  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.52973 1.65e-08 au
e 0.187254 1.707e-07
i 7.577 9.222e-06 deg
Ω 124.577 3.67e-05 deg
ω 185.913 4.2e-05 deg
M 279.107 1.441e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.056 au
Aphelion 3.0034 au
Asc. node-Earth separation 2.0141 au
Desc. node-Earth separation 1.04165 au
Earth MOID 1.0407 au
Orbital period 1469.64 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 469 (2)
Radar observations (Discarded) 0 (0)
Arc length 6929.93 days
Unobserved 201 days

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Ephemeris at epoch 58504 MJD
Right Ascension 252.749 deg
Declination -16.7247 deg
V Magnitude 20.69 mag
Solar Elongation 47.23 deg
Galactic Latitude 17.24 deg
Rate 0.467 deg/day
Direction 96.039 deg

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