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AstDyS ∴ Objects ∴ 1981DN1 ∴ Summary
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(65638) 1981DN1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55733 8.028e-09 au
e 0.203323 3.77e-08
i 9.923 4.759e-06 deg
Ω 306.875 1.636e-05 deg
ω 53.833 2.022e-05 deg
M 14.598 1.246e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0374 au
Aphelion 3.0773 au
Asc. node-Earth separation 1.17383 au
Desc. node-Earth separation 1.80185 au
Earth MOID 1.05062 au
Orbital period 1493.75 days
Date of orbit computation  apr 23 20:00
Observational summary
Optical observations (Discarded) 2644 (8)
Radar observations (Discarded) 0 (0)
Arc length 15662.5 days
Unobserved 116 days

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Ephemeris at epoch 60425 MJD
Right Ascension 28.2938 deg
Declination 18.7446 deg
V Magnitude 18.3 mag
Solar Elongation 6.98 deg
Galactic Latitude -41.75 deg
Rate 0.557 deg/day
Direction 68.837 deg

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