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AstDyS ∴ Objects ∴ 1997CH23 ∴ Summary
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(168374) 1997CH23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.17568 2.314e-08 au
e 0.206287 5.24e-08
i 2.589 5.771e-06 deg
Ω 130.282 0.0001482 deg
ω 310.697 0.0001494 deg
M 318.467 2.046e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5206 au
Aphelion 3.8308 au
Asc. node-Earth separation 1.69498 au
Desc. node-Earth separation 2.49927 au
Earth MOID 1.53775 au
Orbital period 2067.06 days
Date of orbit computation  apr 23 20:24
Observational summary
Optical observations (Discarded) 407 (4)
Radar observations (Discarded) 0 (0)
Arc length 10301.8 days
Unobserved 198 days

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Ephemeris at epoch 60425 MJD
Right Ascension 27.1602 deg
Declination 9.23043 deg
V Magnitude 21.21 mag
Solar Elongation 6.69 deg
Galactic Latitude -51.09 deg
Rate 0.434 deg/day
Direction 69.55 deg

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