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AstDyS ∴ Objects ∴ 1998RJ78 ∴ Summary
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(101161) 1998RJ78  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35245 9.201e-09 au
e 0.16649 4.822e-08
i 3.593 4.861e-06 deg
Ω 87.312 8.245e-05 deg
ω 324.587 8.404e-05 deg
M 352.699 1.61e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9608 au
Aphelion 2.7441 au
Asc. node-Earth separation 1.03059 au
Desc. node-Earth separation 1.63056 au
Earth MOID 0.97336 au
Orbital period 1317.89 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 643 (4)
Radar observations (Discarded) 0 (0)
Arc length 11645.8 days
Unobserved 186 days

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Ephemeris at epoch 60423 MJD
Right Ascension 42.5635 deg
Declination 14.8383 deg
V Magnitude 20.81 mag
Solar Elongation -11.67 deg
Galactic Latitude -39.09 deg
Rate 0.583 deg/day
Direction 71.571 deg

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