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AstDyS ∴ Objects ∴ 2001ER16 ∴ Summary
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(107641) 2001ER16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.07967 2.164e-08 au
e 0.104547 5.482e-08
i 8.628 5.133e-06 deg
Ω 341.865 2.692e-05 deg
ω 198.361 3.336e-05 deg
M 89.095 2.13e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7577 au
Aphelion 3.4016 au
Asc. node-Earth separation 2.37361 au
Desc. node-Earth separation 1.7801 au
Earth MOID 1.7634 au
Orbital period 1974.04 days
Date of orbit computation  apr 23 20:10
Observational summary
Optical observations (Discarded) 1128 (5)
Radar observations (Discarded) 0 (0)
Arc length 22904 days
Unobserved 319 days

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Ephemeris at epoch 60426 MJD
Right Ascension 309.395 deg
Declination -26.3699 deg
V Magnitude 20.37 mag
Solar Elongation 90.91 deg
Galactic Latitude -33.97 deg
Rate 0.17 deg/day
Direction 82.092 deg

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