AstDyS-2

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AstDyS ∴ Objects ∴ 1999NS9 ∴ Summary
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(18820) 1999NS9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.8 1.038e-08 au
e 0.098499 2.401e-08
i 9.637 3.318e-06 deg
Ω 144.682 1.623e-05 deg
ω 95.335 2.393e-05 deg
M 165.619 1.837e-05 deg

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Other useful info
Absolute Magnitude (H)    13.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5242 au
Aphelion 3.0758 au
Asc. node-Earth separation 1.81147 au
Desc. node-Earth separation 1.7356 au
Earth MOID 1.53474 au
Orbital period 1711.33 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 3852 (54)
Radar observations (Discarded) 0 (0)
Arc length 11305.9 days
Unobserved 74 days

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Ephemeris at epoch 60426 MJD
Right Ascension 48.0769 deg
Declination 10.2866 deg
V Magnitude 19.1 mag
Solar Elongation -14.51 deg
Galactic Latitude -39.34 deg
Rate 0.368 deg/day
Direction 73.664 deg

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