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AstDyS ∴ Objects ∴ 1999NB49 ∴ Summary
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(121203) 1999NB49  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56751 1.13e-08 au
e 0.231388 2.607e-08
i 3.966 3.671e-06 deg
Ω 154.409 6.355e-05 deg
ω 149.082 6.475e-05 deg
M 359.402 1.347e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9734 au
Aphelion 3.1616 au
Asc. node-Earth separation 2.04295 au
Desc. node-Earth separation 1.01765 au
Earth MOID 0.95929 au
Orbital period 1502.68 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 1398 (4)
Radar observations (Discarded) 0 (0)
Arc length 8820.97 days
Unobserved 253 days

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Ephemeris at epoch 60416 MJD
Right Ascension 334.341 deg
Declination -9.12611 deg
V Magnitude 20.01 mag
Solar Elongation 53.27 deg
Galactic Latitude -49.45 deg
Rate 0.542 deg/day
Direction 70.617 deg

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