AstDyS-2

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AstDyS ∴ Objects ∴ 1997UN20 ∴ Summary
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(73953) 1997UN20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16566 2.158e-08 au
e 0.169477 4.008e-08
i 6.747 5.565e-06 deg
Ω 325.062 4.236e-05 deg
ω 133.785 4.69e-05 deg
M 195.666 1.858e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6292 au
Aphelion 3.7022 au
Asc. node-Earth separation 2.47113 au
Desc. node-Earth separation 1.76497 au
Earth MOID 1.65199 au
Orbital period 2057.28 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 638 (2)
Radar observations (Discarded) 0 (0)
Arc length 8944.69 days
Unobserved 730 days

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Ephemeris at epoch 60425 MJD
Right Ascension 312.843 deg
Declination -21.3765 deg
V Magnitude 21.59 mag
Solar Elongation 85.58 deg
Galactic Latitude -35.48 deg
Rate 0.151 deg/day
Direction 74.929 deg

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