NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1997PN ∴ Summary
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1997PN  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.22517 1.782e-08 au
e 0.42079 4.508e-07
i 26.449 4.607e-05 deg
Ω 309.598 1.057e-05 deg
ω 348.509 0.000401 deg
M 22.917 0.000156 deg

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Other useful info
Absolute Magnitude (H)    19.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2888 au
Aphelion 3.1615 au
Asc. node-Earth separation 0.28174 au
Desc. node-Earth separation 2.13259 au
Earth MOID 0.27912 au
Orbital period 1212.4 days
Date of orbit computation   Oct 9 17:42
Observational summary
Optical observations (Discarded) 128 (9)
Radar observations (Discarded) 0 (0)
Arc length 3667 days
Unobserved 3714 days

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Ephemeris at epoch 58043 MJD
Right Ascension 334.234 deg
Declination 44.786 deg
V Magnitude 21.95 mag
Solar Elongation -125.78 deg
Galactic Latitude -9.92 deg
Rate 0.204 deg/day
Direction 177.409 deg

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