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(16222) Donnanderson  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.21106 5.896e-09 au
e 0.022371 2.807e-08
i 1.713 2.946e-06 deg
Ω 109.876 0.0001328 deg
ω 192.56 0.000162 deg
M 337.028 9.27e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1616 au
Aphelion 2.2605 au
Asc. node-Earth separation 1.27645 au
Desc. node-Earth separation 1.14624 au
Earth MOID 1.14574 au
Orbital period 1200.87 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 1383 (7)
Radar observations (Discarded) 0 (0)
Arc length 10626.2 days
Unobserved 264 days

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Ephemeris at epoch 60398 MJD
Right Ascension 304.875 deg
Declination -19.2448 deg
V Magnitude 20.84 mag
Solar Elongation 65.78 deg
Galactic Latitude -27.73 deg
Rate 0.436 deg/day
Direction 77.76 deg

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