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AstDyS ∴ Objects ∴ 1997AD9 ∴ Summary
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(65841) 1997AD9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61727 1.264e-08 au
e 0.076776 4.6e-08
i 4.399 4.176e-06 deg
Ω 301.574 5.85e-05 deg
ω 34.888 6.423e-05 deg
M 303.972 2.538e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4163 au
Aphelion 2.8182 au
Asc. node-Earth separation 1.43198 au
Desc. node-Earth separation 1.79319 au
Earth MOID 1.40764 au
Orbital period 1546.58 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 1022 (5)
Radar observations (Discarded) 0 (0)
Arc length 9654.74 days
Unobserved 312 days

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Ephemeris at epoch 60419 MJD
Right Ascension 303.944 deg
Declination -21.7543 deg
V Magnitude 20.52 mag
Solar Elongation 87.84 deg
Galactic Latitude -27.8 deg
Rate 0.278 deg/day
Direction 75.382 deg

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