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(135001) 2001HR21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.17139 7.668e-09 au
e 0.139043 4.212e-08
i 1.803 4.67e-06 deg
Ω 63.036 0.0001651 deg
ω 192.043 0.0001663 deg
M 31.554 2.223e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8695 au
Aphelion 2.4733 au
Asc. node-Earth separation 1.47805 au
Desc. node-Earth separation 0.86184 au
Earth MOID 0.85461 au
Orbital period 1168.71 days
Date of orbit computation  apr 23 20:16
Observational summary
Optical observations (Discarded) 496 (6)
Radar observations (Discarded) 0 (0)
Arc length 10680 days
Unobserved 390 days

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Ephemeris at epoch 60440 MJD
Right Ascension 342.176 deg
Declination -9.27463 deg
V Magnitude 21.63 mag
Solar Elongation 69.47 deg
Galactic Latitude -55.98 deg
Rate 0.458 deg/day
Direction 69.199 deg

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