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AstDyS ∴ Objects ∴ 1997SJ15 ∴ Summary
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(200128) 1997SJ15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42103 1.372e-08 au
e 0.104421 4.762e-08
i 3.673 5.17e-06 deg
Ω 255.467 0.0001011 deg
ω 341.544 0.0001061 deg
M 147.737 3.328e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1682 au
Aphelion 2.6738 au
Asc. node-Earth separation 1.16404 au
Desc. node-Earth separation 1.67342 au
Earth MOID 1.15651 au
Orbital period 1375.93 days
Date of orbit computation  feb 22 02:32
Observational summary
Optical observations (Discarded) 298 (1)
Radar observations (Discarded) 0 (0)
Arc length 10987.9 days
Unobserved 162 days

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Ephemeris at epoch 60398 MJD
Right Ascension 21.6944 deg
Declination 11.1769 deg
V Magnitude 22.69 mag
Solar Elongation -15.86 deg
Galactic Latitude -50.75 deg
Rate 0.425 deg/day
Direction 69.548 deg

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