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AstDyS ∴ Objects ∴ 1999RQ41 ∴ Summary
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(121239) 1999RQ41  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.93706 2.997e-08 au
e 0.109038 6.855e-08
i 2.321 6.694e-06 deg
Ω 35.295 0.0001779 deg
ω 292.546 0.0001804 deg
M 301.372 3.112e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6168 au
Aphelion 3.2573 au
Asc. node-Earth separation 1.79191 au
Desc. node-Earth separation 2.02118 au
Earth MOID 1.60565 au
Orbital period 1838.51 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 389 (0)
Radar observations (Discarded) 0 (0)
Arc length 9571.16 days
Unobserved 306 days

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Ephemeris at epoch 58565 MJD
Right Ascension 314.914 deg
Declination -19.0532 deg
V Magnitude 20.95 mag
Solar Elongation 49.95 deg
Galactic Latitude -36.53 deg
Rate 0.397 deg/day
Direction 74.723 deg

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