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AstDyS ∴ Objects ∴ 1999RQ42 ∴ Summary
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(25342) 1999RQ42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58622 8.435e-09 au
e 0.161809 3.457e-08
i 12.765 3.012e-06 deg
Ω 172.841 1.658e-05 deg
ω 267.016 1.93e-05 deg
M 275.862 8.945e-06 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1677 au
Aphelion 3.0047 au
Asc. node-Earth separation 1.54603 au
Desc. node-Earth separation 1.49253 au
Earth MOID 1.22717 au
Orbital period 1519.13 days
Date of orbit computation  apr 23 19:51
Observational summary
Optical observations (Discarded) 2695 (13)
Radar observations (Discarded) 0 (0)
Arc length 25016.8 days
Unobserved 217 days

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Ephemeris at epoch 60426 MJD
Right Ascension 357.138 deg
Declination 0.55361 deg
V Magnitude 19.17 mag
Solar Elongation 38.36 deg
Galactic Latitude -58.46 deg
Rate 0.422 deg/day
Direction 71.597 deg

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