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AstDyS ∴ Objects ∴ 1997YJ12 ∴ Summary
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(202919) 1997YJ12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44778 1.241e-08 au
e 0.171047 6.159e-08
i 0.444 5.62e-06 deg
Ω 270.396 0.0007188 deg
ω 139.015 0.0007191 deg
M 349.234 2.007e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0291 au
Aphelion 2.8665 au
Asc. node-Earth separation 1.70877 au
Desc. node-Earth separation 1.12348 au
Earth MOID 1.03965 au
Orbital period 1398.8 days
Date of orbit computation  feb 22 02:33
Observational summary
Optical observations (Discarded) 341 (3)
Radar observations (Discarded) 0 (0)
Arc length 9397.9 days
Unobserved 220 days

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Ephemeris at epoch 60423 MJD
Right Ascension 36.8643 deg
Declination 14.8122 deg
V Magnitude 21.69 mag
Solar Elongation -6.34 deg
Galactic Latitude -42.02 deg
Rate 0.568 deg/day
Direction 71.587 deg

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