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(420222) 2011HR20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.15983 4.031e-08 au
e 0.140292 7.079e-08
i 3.66 7.8e-06 deg
Ω 180.555 0.0001027 deg
ω 358.549 0.0001059 deg
M 124.252 2.402e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7165 au
Aphelion 3.6031 au
Asc. node-Earth separation 1.72058 au
Desc. node-Earth separation 2.60022 au
Earth MOID 1.7204 au
Orbital period 2051.61 days
Date of orbit computation  feb 22 03:19
Observational summary
Optical observations (Discarded) 190 (2)
Radar observations (Discarded) 0 (0)
Arc length 5347.03 days
Unobserved 727 days

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Ephemeris at epoch 60423 MJD
Right Ascension 334.399 deg
Declination -8.26412 deg
V Magnitude 22.98 mag
Solar Elongation 59.76 deg
Galactic Latitude -49.04 deg
Rate 0.253 deg/day
Direction 68.747 deg

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