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AstDyS ∴ Objects ∴ 1981EV7 ∴ Summary
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(15680) 1981EV7  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.74686 1.633e-08 au
e 0.050504 3.902e-08
i 4.282 4.856e-06 deg
Ω 254.582 6.092e-05 deg
ω 67.266 8.159e-05 deg
M 308.332 5.554e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6081 au
Aphelion 2.8856 au
Asc. node-Earth separation 1.67128 au
Desc. node-Earth separation 1.80878 au
Earth MOID 1.59792 au
Orbital period 1662.85 days
Date of orbit computation  Dec 20 14:15
Observational summary
Optical observations (Discarded) 1199 (16)
Radar observations (Discarded) 0 (0)
Arc length 14534 days
Unobserved 309 days

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Ephemeris at epoch 58580 MJD
Right Ascension 326.477 deg
Declination -10.4191 deg
V Magnitude 19.9 mag
Solar Elongation 51.51 deg
Galactic Latitude -43.34 deg
Rate 0.394 deg/day
Direction 67.962 deg

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