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AstDyS ∴ Objects ∴ 1998RB ∴ Summary
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(23845) 1998RB  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56581 9.159e-09 au
e 0.012978 3.328e-08
i 15.268 4.203e-06 deg
Ω 197.284 1.225e-05 deg
ω 51.653 0.0001674 deg
M 179.679 0.0001691 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5325 au
Aphelion 2.5991 au
Asc. node-Earth separation 1.5439 au
Desc. node-Earth separation 1.58844 au
Earth MOID 1.53738 au
Orbital period 1501.19 days
Date of orbit computation  feb 22 01:55
Observational summary
Optical observations (Discarded) 2150 (13)
Radar observations (Discarded) 0 (0)
Arc length 13586.9 days
Unobserved 94 days

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Ephemeris at epoch 60419 MJD
Right Ascension 60.1484 deg
Declination 10.801 deg
V Magnitude 19.91 mag
Solar Elongation -32.48 deg
Galactic Latitude -30.5 deg
Rate 0.417 deg/day
Direction 79.45 deg

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