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AstDyS ∴ Objects ∴ 1999RR155 ∴ Summary
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(44654) 1999RR155  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.25232 6.5e-09 au
e 0.224135 3.069e-08
i 3.434 4.09e-06 deg
Ω 245.136 6.303e-05 deg
ω 69.389 6.392e-05 deg
M 115.152 1.134e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7475 au
Aphelion 2.7571 au
Asc. node-Earth separation 0.96909 au
Desc. node-Earth separation 1.33711 au
Earth MOID 0.73713 au
Orbital period 1234.65 days
Date of orbit computation  apr 23 19:55
Observational summary
Optical observations (Discarded) 1264 (6)
Radar observations (Discarded) 0 (0)
Arc length 15196.6 days
Unobserved 34 days

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Ephemeris at epoch 60426 MJD
Right Ascension 79.2085 deg
Declination 21.6587 deg
V Magnitude 21.34 mag
Solar Elongation -44.07 deg
Galactic Latitude -9.41 deg
Rate 0.389 deg/day
Direction 86.465 deg

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