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(21397) Leontovich  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30413 6.504e-09 au
e 0.127227 3.177e-08
i 6.855 3.67e-06 deg
Ω 354.45 2.901e-05 deg
ω 39.866 3.362e-05 deg
M 300.212 1.665e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.011 au
Aphelion 2.5973 au
Asc. node-Earth separation 1.06067 au
Desc. node-Earth separation 1.51784 au
Earth MOID 1.02181 au
Orbital period 1277.49 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2124 (13)
Radar observations (Discarded) 0 (0)
Arc length 15382 days
Unobserved 262 days

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Ephemeris at epoch 60398 MJD
Right Ascension 337.986 deg
Declination -12.2923 deg
V Magnitude 19.9 mag
Solar Elongation 33.48 deg
Galactic Latitude -54.15 deg
Rate 0.51 deg/day
Direction 66.403 deg

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