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AstDyS ∴ Objects ∴ 1998RB53 ∴ Summary
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(74200) 1998RB53  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69127 1.206e-08 au
e 0.181252 3.433e-08
i 10.655 6.4e-06 deg
Ω 1.195 1.909e-05 deg
ω 253.351 2.68e-05 deg
M 4.41 1.9e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2035 au
Aphelion 3.1791 au
Asc. node-Earth separation 1.74288 au
Desc. node-Earth separation 1.47813 au
Earth MOID 1.21802 au
Orbital period 1612.63 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 1239 (11)
Radar observations (Discarded) 0 (0)
Arc length 9013.9 days
Unobserved 340 days

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Ephemeris at epoch 60426 MJD
Right Ascension 301.553 deg
Declination -33.5694 deg
V Magnitude 19.26 mag
Solar Elongation 99.1 deg
Galactic Latitude -29.33 deg
Rate 0.277 deg/day
Direction 94.689 deg

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