NEODyS-2

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NEODyS ∴ Objects ∴ 1999HW1 ∴ Summary
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1999HW1  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 2.37952 3.777e-08 au
e 0.455008 6.342e-07
i 23.7 8.346e-05 deg
Ω 37.867 3.796e-05 deg
ω 136.381 0.000364 deg
M 320.985 0.0001327 deg

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Other useful info
Absolute Magnitude (H)    19.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2968 au
Aphelion 3.4622 au
Asc. node-Earth separation 1.82189 au
Desc. node-Earth separation 0.41255 au
Earth MOID 0.36523 au
Orbital period 1340.7 days
Date of orbit computation   Nov 18 11:39
Observational summary
Optical observations (Discarded) 71 (0)
Radar observations (Discarded) 0 (0)
Arc length 4034 days
Unobserved 2516 days

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Ephemeris at epoch 57837 MJD
Right Ascension 58.9597 deg
Declination 39.4699 deg
V Magnitude 23.61 mag
Solar Elongation -62.53 deg
Galactic Latitude -10.75 deg
Rate 0.499 deg/day
Direction 78.209 deg

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