NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1997PN ∴ Summary
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1997PN  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 2.22526 2.902e-08 au
e 0.420804 7.329e-07
i 26.449 7.514e-05 deg
Ω 309.6 1.674e-05 deg
ω 348.496 0.0006411 deg
M 323.536 0.0002485 deg

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Other useful info
Absolute Magnitude (H)    19.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2889 au
Aphelion 3.1617 au
Asc. node-Earth separation 0.28253 au
Desc. node-Earth separation 2.13126 au
Earth MOID 0.27984 au
Orbital period 1212.47 days
Date of orbit computation   Nov 18 11:31
Observational summary
Optical observations (Discarded) 128 (3)
Radar observations (Discarded) 0 (0)
Arc length 3667 days
Unobserved 3543 days

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Ephemeris at epoch 57872 MJD
Right Ascension 326.034 deg
Declination -43.2773 deg
V Magnitude 22.26 mag
Solar Elongation 86.08 deg
Galactic Latitude -49.11 deg
Rate 0.741 deg/day
Direction 56.175 deg

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