AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004RP18 ∴ Summary
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(271658) 2004RP18  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.61359 2.669e-08 au
e 0.134694 1.288e-07
i 4.37 9.68e-06 deg
Ω 334.89 0.0001268 deg
ω 35.342 0.0001304 deg
M 99.902 2.788e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2616 au
Aphelion 2.9656 au
Asc. node-Earth separation 1.30173 au
Desc. node-Earth separation 1.89189 au
Earth MOID 1.26179 au
Orbital period 1543.32 days
Date of orbit computation  Oct 31 07:46
Observational summary
Optical observations (Discarded) 194 (2)
Radar observations (Discarded) 0 (0)
Arc length 5770.97 days
Unobserved 508 days

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Ephemeris at epoch 58592 MJD
Right Ascension 146.757 deg
Declination 12.5773 deg
V Magnitude 21.86 mag
Solar Elongation -116.32 deg
Galactic Latitude 44.55 deg
Rate 0.036 deg/day
Direction 131.968 deg

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