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(20427) Hjalmar  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.13764 1.783e-08 au
e 0.102373 3.49e-08
i 24.019 4.198e-06 deg
Ω 127.806 9.326e-06 deg
ω 238.509 2.27e-05 deg
M 208.626 2.082e-05 deg

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Other useful info
Absolute Magnitude (H)    12.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8164 au
Aphelion 3.4589 au
Asc. node-Earth separation 2.29581 au
Desc. node-Earth separation 1.93228 au
Earth MOID 1.87136 au
Orbital period 2030.03 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2744 (11)
Radar observations (Discarded) 0 (0)
Arc length 10587.5 days
Unobserved 86 days

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Ephemeris at epoch 60420 MJD
Right Ascension 222.577 deg
Declination 18.552 deg
V Magnitude 17.95 mag
Solar Elongation 146.68 deg
Galactic Latitude 61.38 deg
Rate 0.187 deg/day
Direction -62.43 deg

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