AstDyS-2

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AstDyS ∴ Objects ∴ 1998RO4 ∴ Summary
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(27031) 1998RO4  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.14012 2.727e-09 au
e 0.425108 3.529e-08
i 5.355 3.373e-06 deg
Ω 191.837 3.222e-05 deg
ω 111.882 3.313e-05 deg
M 79.573 3.185e-06 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2303 au
Aphelion 3.0499 au
Asc. node-Earth separation 1.08388 au
Desc. node-Earth separation 0.5143 au
Earth MOID 0.23558 au
Orbital period 1143.55 days
Date of orbit computation  apr 23 19:51
Observational summary
Optical observations (Discarded) 972 (6)
Radar observations (Discarded) 0 (0)
Arc length 26430 days
Unobserved 109 days

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Ephemeris at epoch 60425 MJD
Right Ascension 62.9928 deg
Declination 17.4543 deg
V Magnitude 23.14 mag
Solar Elongation -29.53 deg
Galactic Latitude -24.04 deg
Rate 0.431 deg/day
Direction 79.684 deg

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