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AstDyS ∴ Objects ∴ 1998RZ77 ∴ Summary
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(55984) 1998RZ77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.16446 4.956e-09 au
e 0.17669 3.939e-08
i 3.252 3.751e-06 deg
Ω 128.822 6.062e-05 deg
ω 221.941 6.13e-05 deg
M 14.499 8.81e-06 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.782 au
Aphelion 2.5469 au
Asc. node-Earth separation 1.42943 au
Desc. node-Earth separation 0.83873 au
Earth MOID 0.77738 au
Orbital period 1163.12 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 1661 (9)
Radar observations (Discarded) 0 (0)
Arc length 11772.6 days
Unobserved 261 days

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Ephemeris at epoch 60426 MJD
Right Ascension 26.327 deg
Declination 8.71182 deg
V Magnitude 19.66 mag
Solar Elongation 8.6 deg
Galactic Latitude -51.86 deg
Rate 0.621 deg/day
Direction 69.615 deg

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