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AstDyS ∴ Objects ∴ 1997AG21 ∴ Summary
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(11347) 1997AG21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.48352 1.041e-08 au
e 0.157433 3.158e-08
i 1.133 4.943e-06 deg
Ω 220.422 0.0002335 deg
ω 211.095 0.0002346 deg
M 231.102 2.075e-05 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0925 au
Aphelion 2.8745 au
Asc. node-Earth separation 1.79062 au
Desc. node-Earth separation 1.14175 au
Earth MOID 1.10637 au
Orbital period 1429.55 days
Date of orbit computation  Oct 31 05:03
Observational summary
Optical observations (Discarded) 1845 (18)
Radar observations (Discarded) 0 (0)
Arc length 16740.4 days
Unobserved 163 days

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Ephemeris at epoch 58501 MJD
Right Ascension 309.844 deg
Declination -17.5529 deg
V Magnitude 18.91 mag
Solar Elongation -10.36 deg
Galactic Latitude -31.5 deg
Rate 0.435 deg/day
Direction 75.335 deg

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