AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999BN13 ∴ Summary
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(16987) 1999BN13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36311 5.965e-09 au
e 0.137407 3.411e-08
i 2.001 3.426e-06 deg
Ω 166.02 8.121e-05 deg
ω 25.341 8.179e-05 deg
M 307.798 1.038e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0384 au
Aphelion 2.6878 au
Asc. node-Earth separation 1.0704 au
Desc. node-Earth separation 1.64033 au
Earth MOID 1.0388 au
Orbital period 1326.86 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 2576 (10)
Radar observations (Discarded) 0 (0)
Arc length 11637.9 days
Unobserved 63 days

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Ephemeris at epoch 60440 MJD
Right Ascension 114.868 deg
Declination 20.6212 deg
V Magnitude 19.72 mag
Solar Elongation -63.68 deg
Galactic Latitude 19.51 deg
Rate 0.43 deg/day
Direction 97.933 deg

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