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AstDyS ∴ Objects ∴ 1999NH55 ∴ Summary
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(91416) 1999NH55  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.62635 2.258e-08 au
e 0.139536 5.261e-08
i 11.909 5.582e-06 deg
Ω 250.375 3.342e-05 deg
ω 4.471 4.303e-05 deg
M 188.064 2.722e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2599 au
Aphelion 2.9928 au
Asc. node-Earth separation 1.2469 au
Desc. node-Earth separation 2.00472 au
Earth MOID 1.24559 au
Orbital period 1554.63 days
Date of orbit computation  Jun 1 22:31
Observational summary
Optical observations (Discarded) 663 (3)
Radar observations (Discarded) 0 (0)
Arc length 6803.78 days
Unobserved 174 days

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Ephemeris at epoch 58350 MJD
Right Ascension 118.258 deg
Declination 15.1683 deg
V Magnitude 20.55 mag
Solar Elongation 29.85 deg
Galactic Latitude 20.33 deg
Rate 0.37 deg/day
Direction 106.154 deg

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