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(281507) Johnellen  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6052 2.473e-08 au
e 0.064503 7.326e-08
i 13.908 7.457e-06 deg
Ω 238.38 1.897e-05 deg
ω 171.235 5.266e-05 deg
M 195.394 4.436e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4372 au
Aphelion 2.7732 au
Asc. node-Earth separation 1.75913 au
Desc. node-Earth separation 1.4517 au
Earth MOID 1.4492 au
Orbital period 1535.89 days
Date of orbit computation  apr 23 20:49
Observational summary
Optical observations (Discarded) 473 (1)
Radar observations (Discarded) 0 (0)
Arc length 8244.86 days
Unobserved 348 days

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Ephemeris at epoch 60437 MJD
Right Ascension 262.719 deg
Declination -18.8987 deg
V Magnitude 20.48 mag
Solar Elongation 143.28 deg
Galactic Latitude 8.18 deg
Rate 0.151 deg/day
Direction -50.072 deg

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