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AstDyS ∴ Objects ∴ Jarnefelt ∴ Summary
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(1558) Jarnefelt  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.22622 1.726e-08 au
e 0.030547 3.756e-08
i 10.488 4.184e-06 deg
Ω 110.888 2.273e-05 deg
ω 292.317 7.445e-05 deg
M 172.316 7.098e-05 deg

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Other useful info
Absolute Magnitude (H)    10.3 mag
Slope parameter (G)    0.15 mag
Perihelion 3.1277 au
Aphelion 3.3248 au
Asc. node-Earth separation 2.20177 au
Desc. node-Earth separation 2.24369 au
Earth MOID 2.15666 au
Orbital period 2116.6 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 2421 (32)
Radar observations (Discarded) 0 (0)
Arc length 38573.4 days
Unobserved 156 days

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Ephemeris at epoch 58505 MJD
Right Ascension 246.779 deg
Declination -13.8514 deg
V Magnitude 16.62 mag
Solar Elongation 54.5 deg
Galactic Latitude 23.56 deg
Rate 0.291 deg/day
Direction 97.033 deg

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