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(341894) 2008HR21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.23634 1.268e-07 au
e 0.096485 6.804e-08
i 12.158 8.545e-06 deg
Ω 52.673 3.281e-05 deg
ω 240.242 5.997e-05 deg
M 70.354 4.587e-05 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 4.7311 au
Aphelion 5.7416 au
Asc. node-Earth separation 4.45999 au
Desc. node-Earth separation 3.94002 au
Earth MOID 3.73552 au
Orbital period 4376.63 days
Date of orbit computation  feb 22 03:02
Observational summary
Optical observations (Discarded) 295 (2)
Radar observations (Discarded) 0 (0)
Arc length 8490.68 days
Unobserved 111 days

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Ephemeris at epoch 60423 MJD
Right Ascension 20.1305 deg
Declination 1.93656 deg
V Magnitude 21.46 mag
Solar Elongation 14.94 deg
Galactic Latitude -60.1 deg
Rate 0.227 deg/day
Direction 65.754 deg

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