AstDyS-2

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AstDyS ∴ Objects ∴ 1981DM ∴ Summary
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(15678) 1981DM  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35862 6.923e-09 au
e 0.083721 3.041e-08
i 6.635 3.066e-06 deg
Ω 262.396 3.075e-05 deg
ω 340.554 3.729e-05 deg
M 261.079 2.165e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1612 au
Aphelion 2.5561 au
Asc. node-Earth separation 1.15508 au
Desc. node-Earth separation 1.55919 au
Earth MOID 1.14885 au
Orbital period 1323.08 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 2842 (13)
Radar observations (Discarded) 0 (0)
Arc length 16137.2 days
Unobserved 79 days

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Ephemeris at epoch 60420 MJD
Right Ascension 115.747 deg
Declination 15.3178 deg
V Magnitude 19.5 mag
Solar Elongation -84.86 deg
Galactic Latitude 18.17 deg
Rate 0.276 deg/day
Direction 96.838 deg

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