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AstDyS ∴ Objects ∴ 1998RU61 ∴ Summary
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(27039) 1998RU61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30514 6.016e-09 au
e 0.081187 3.73e-08
i 3.45 3.87e-06 deg
Ω 338.122 4.641e-05 deg
ω 184.295 4.978e-05 deg
M 310.088 1.849e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.118 au
Aphelion 2.4923 au
Asc. node-Earth separation 1.48277 au
Desc. node-Earth separation 1.12841 au
Earth MOID 1.12624 au
Orbital period 1278.33 days
Date of orbit computation  apr 23 19:51
Observational summary
Optical observations (Discarded) 2560 (15)
Radar observations (Discarded) 0 (0)
Arc length 11834.4 days
Unobserved 54 days

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Ephemeris at epoch 60427 MJD
Right Ascension 91.413 deg
Declination 25.4631 deg
V Magnitude 19.7 mag
Solar Elongation -54.41 deg
Galactic Latitude 2.1 deg
Rate 0.453 deg/day
Direction 92.951 deg

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