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AstDyS ∴ Objects ∴ 1991NS1 ∴ Summary
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(8669) 1991NS1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43087 5.885e-09 au
e 0.176006 1.948e-08
i 6.628 2.653e-06 deg
Ω 172.962 2.336e-05 deg
ω 126.144 2.513e-05 deg
M 229.912 9.883e-06 deg

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Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.003 au
Aphelion 2.8587 au
Asc. node-Earth separation 1.63455 au
Desc. node-Earth separation 1.12911 au
Earth MOID 0.99597 au
Orbital period 1384.34 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 4963 (293)
Radar observations (Discarded) 0 (0)
Arc length 13416 days
Unobserved 36 days

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Ephemeris at epoch 60426 MJD
Right Ascension 141.756 deg
Declination 13.2986 deg
V Magnitude 18.62 mag
Solar Elongation -103.95 deg
Galactic Latitude 40.45 deg
Rate 0.111 deg/day
Direction 88.878 deg

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