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(3924) Birch  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.70108 1.398e-08 au
e 0.109477 3.798e-08
i 6.697 6.071e-06 deg
Ω 331.629 3.487e-05 deg
ω 95.899 4.722e-05 deg
M 201.292 2.999e-05 deg

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Other useful info
Absolute Magnitude (H)    12.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4054 au
Aphelion 2.9968 au
Asc. node-Earth separation 1.68788 au
Desc. node-Earth separation 1.64872 au
Earth MOID 1.42983 au
Orbital period 1621.46 days
Date of orbit computation  Oct 31 04:57
Observational summary
Optical observations (Discarded) 1915 (12)
Radar observations (Discarded) 0 (0)
Arc length 23176.1 days
Unobserved 70 days

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Ephemeris at epoch 58464 MJD
Right Ascension 272.722 deg
Declination -27.5683 deg
V Magnitude 18.02 mag
Solar Elongation -13.43 deg
Galactic Latitude -4.14 deg
Rate 0.39 deg/day
Direction 87.033 deg

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