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(173609) 2001EC21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27603 9.564e-09 au
e 0.047686 4.234e-08
i 6.448 4.535e-06 deg
Ω 323.338 4.575e-05 deg
ω 169.669 7.758e-05 deg
M 288.664 6.162e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1675 au
Aphelion 2.3846 au
Asc. node-Earth separation 1.37034 au
Desc. node-Earth separation 1.1823 au
Earth MOID 1.18205 au
Orbital period 1254.19 days
Date of orbit computation  feb 22 02:27
Observational summary
Optical observations (Discarded) 712 (2)
Radar observations (Discarded) 0 (0)
Arc length 11389.1 days
Unobserved 133 days

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Ephemeris at epoch 60419 MJD
Right Ascension 48.2667 deg
Declination 22.6563 deg
V Magnitude 21.34 mag
Solar Elongation -23.29 deg
Galactic Latitude -29.59 deg
Rate 0.495 deg/day
Direction 75.875 deg

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