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(21617) Johnhagen  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34185 6.581e-09 au
e 0.14785 3.531e-08
i 2.434 3.109e-06 deg
Ω 221.737 8.807e-05 deg
ω 148.501 8.882e-05 deg
M 223.521 1.21e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9956 au
Aphelion 2.6881 au
Asc. node-Earth separation 1.61285 au
Desc. node-Earth separation 1.04344 au
Earth MOID 0.99572 au
Orbital period 1308.99 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2175 (9)
Radar observations (Discarded) 0 (0)
Arc length 12510.1 days
Unobserved 106 days

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Ephemeris at epoch 60419 MJD
Right Ascension 236.592 deg
Declination -19.4953 deg
V Magnitude 18.79 mag
Solar Elongation 150.36 deg
Galactic Latitude 27 deg
Rate 0.162 deg/day
Direction -71.642 deg

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