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AstDyS ∴ Objects ∴ 1997XJ1 ∴ Summary
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(399318) 1997XJ1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31749 1.144e-08 au
e 0.174829 8.238e-08
i 23.721 9.708e-06 deg
Ω 259.27 1.589e-05 deg
ω 161.196 3.026e-05 deg
M 176.465 2.45e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9123 au
Aphelion 2.7226 au
Asc. node-Earth separation 1.67684 au
Desc. node-Earth separation 0.94374 au
Earth MOID 0.93547 au
Orbital period 1288.62 days
Date of orbit computation  feb 22 03:14
Observational summary
Optical observations (Discarded) 292 (1)
Radar observations (Discarded) 0 (0)
Arc length 9185.61 days
Unobserved 445 days

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Ephemeris at epoch 60419 MJD
Right Ascension 258.105 deg
Declination -32.6169 deg
V Magnitude 21.05 mag
Solar Elongation 128.59 deg
Galactic Latitude 3.91 deg
Rate 0.087 deg/day
Direction -47.562 deg

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