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AstDyS ∴ Objects ∴ 1998RW74 ∴ Summary
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(134439) 1998RW74  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.51571 5.949e-09 au
e 0.195272 6.015e-08
i 1.502 3.819e-06 deg
Ω 318.519 0.0001776 deg
ω 30.124 0.0001775 deg
M 154.092 9.844e-06 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0245 au
Aphelion 3.007 au
Asc. node-Earth separation 1.05666 au
Desc. node-Earth separation 1.9262 au
Earth MOID 1.01805 au
Orbital period 1457.44 days
Date of orbit computation  apr 23 20:16
Observational summary
Optical observations (Discarded) 1879 (11)
Radar observations (Discarded) 0 (0)
Arc length 10740 days
Unobserved 49 days

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Ephemeris at epoch 60425 MJD
Right Ascension 138.014 deg
Declination 15.6652 deg
V Magnitude 21.23 mag
Solar Elongation -100.75 deg
Galactic Latitude 38.06 deg
Rate 0.113 deg/day
Direction 108.411 deg

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