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AstDyS ∴ Objects ∴ 1981EL37 ∴ Summary
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(20986) 1981EL37  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10449 1.606e-08 au
e 0.161365 3.476e-08
i 10.877 4.473e-06 deg
Ω 207.269 1.998e-05 deg
ω 110.87 2.52e-05 deg
M 170.207 1.401e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6035 au
Aphelion 3.6054 au
Asc. node-Earth separation 2.20405 au
Desc. node-Earth separation 1.8645 au
Earth MOID 1.61592 au
Orbital period 1997.95 days
Date of orbit computation  Jun 5 00:41
Observational summary
Optical observations (Discarded) 1408 (9)
Radar observations (Discarded) 0 (0)
Arc length 15773.5 days
Unobserved 63 days

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Ephemeris at epoch 60476 MJD
Right Ascension 129.757 deg
Declination 9.68325 deg
V Magnitude 21.22 mag
Solar Elongation -46.14 deg
Galactic Latitude 28.27 deg
Rate 0.271 deg/day
Direction 98.656 deg

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