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AstDyS ∴ Objects ∴ 2005NB21 ∴ Summary
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(272145) 2005NB21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.96823 3.368e-08 au
e 0.257062 4.681e-08
i 5.953 6.02e-06 deg
Ω 15.727 5.261e-05 deg
ω 309.758 5.39e-05 deg
M 113.542 1.144e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9481 au
Aphelion 4.9883 au
Asc. node-Earth separation 2.18439 au
Desc. node-Earth separation 3.43488 au
Earth MOID 1.94118 au
Orbital period 2887.31 days
Date of orbit computation  feb 22 02:48
Observational summary
Optical observations (Discarded) 580 (2)
Radar observations (Discarded) 0 (0)
Arc length 7598.76 days
Unobserved 68 days

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Ephemeris at epoch 60398 MJD
Right Ascension 89.4709 deg
Declination 29.3197 deg
V Magnitude 21.86 mag
Solar Elongation -81.13 deg
Galactic Latitude 2.5 deg
Rate 0.124 deg/day
Direction 98.673 deg

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