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AstDyS ∴ Objects ∴ 1998RJ19 ∴ Summary
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(55977) 1998RJ19  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38763 9.194e-09 au
e 0.19094 4.475e-08
i 2.338 4.438e-06 deg
Ω 74.565 0.0001183 deg
ω 243.187 0.0001187 deg
M 349.547 1.212e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9317 au
Aphelion 2.8435 au
Asc. node-Earth separation 1.53207 au
Desc. node-Earth separation 1.10403 au
Earth MOID 0.91957 au
Orbital period 1347.56 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 808 (4)
Radar observations (Discarded) 0 (0)
Arc length 9092.9 days
Unobserved 304 days

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Ephemeris at epoch 60425 MJD
Right Ascension 340.253 deg
Declination -10.1322 deg
V Magnitude 20.69 mag
Solar Elongation 57.01 deg
Galactic Latitude -54.91 deg
Rate 0.546 deg/day
Direction 69.416 deg

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