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AstDyS ∴ Objects ∴ 1999RH149 ∴ Summary
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(20578) 1999RH149  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.01474 1.378e-08 au
e 0.025816 3.196e-08
i 10.223 4.355e-06 deg
Ω 157.372 1.992e-05 deg
ω 106.513 9.363e-05 deg
M 321.487 9.222e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9369 au
Aphelion 3.0926 au
Asc. node-Earth separation 2.04518 au
Desc. node-Earth separation 1.98168 au
Earth MOID 1.94048 au
Orbital period 1911.94 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 1908 (7)
Radar observations (Discarded) 0 (0)
Arc length 12244.3 days
Unobserved 346 days

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Ephemeris at epoch 60397 MJD
Right Ascension 238.347 deg
Declination -7.60421 deg
V Magnitude 19.06 mag
Solar Elongation 128.55 deg
Galactic Latitude 33.93 deg
Rate 0.083 deg/day
Direction -5.253 deg

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