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(418421) 2008NB4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08691 3.618e-08 au
e 0.406114 9.451e-08
i 20.412 2.249e-05 deg
Ω 34.862 3.185e-05 deg
ω 271.51 4.626e-05 deg
M 323.222 2.295e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8333 au
Aphelion 4.3405 au
Asc. node-Earth separation 1.55759 au
Desc. node-Earth separation 1.59974 au
Earth MOID 0.95027 au
Orbital period 1981 days
Date of orbit computation  apr 23 21:19
Observational summary
Optical observations (Discarded) 95 (0)
Radar observations (Discarded) 0 (0)
Arc length 5872.77 days
Unobserved 1636 days

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Ephemeris at epoch 60425 MJD
Right Ascension 243.678 deg
Declination -32.8421 deg
V Magnitude 20.23 mag
Solar Elongation 145.56 deg
Galactic Latitude 13.01 deg
Rate 0.248 deg/day
Direction -149.58 deg

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