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AstDyS ∴ Objects ∴ 4157P-L ∴ Summary
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(15644) 4157P-L  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27445 5.602e-09 au
e 0.157547 3.534e-08
i 2.176 3.741e-06 deg
Ω 304.517 9.151e-05 deg
ω 187.417 9.248e-05 deg
M 75.364 1.171e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9161 au
Aphelion 2.6328 au
Asc. node-Earth separation 1.61346 au
Desc. node-Earth separation 0.93432 au
Earth MOID 0.93113 au
Orbital period 1252.89 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 1816 (4)
Radar observations (Discarded) 0 (0)
Arc length 23187.3 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 242.908 deg
Declination -24.6401 deg
V Magnitude 18.67 mag
Solar Elongation 149.27 deg
Galactic Latitude 19.23 deg
Rate 0.171 deg/day
Direction -82.603 deg

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