AstDyS-2

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(368160) 1999HW2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61437 5.547e-09 au
e 0.403678 3.862e-08
i 27.157 6.308e-06 deg
Ω 180.02 9.943e-06 deg
ω 86.07 1.493e-05 deg
M 309.819 7.464e-06 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.559 au
Aphelion 3.6697 au
Asc. node-Earth separation 1.13352 au
Desc. node-Earth separation 1.24776 au
Earth MOID 0.78555 au
Orbital period 1544.01 days
Date of orbit computation  Jun 5 01:55
Observational summary
Optical observations (Discarded) 1105 (244)
Radar observations (Discarded) 0 (0)
Arc length 9148.84 days
Unobserved 41 days

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Ephemeris at epoch 60477 MJD
Right Ascension 166.476 deg
Declination 13.3517 deg
V Magnitude 20.5 mag
Solar Elongation -77.45 deg
Galactic Latitude 61.77 deg
Rate 0.364 deg/day
Direction 90.867 deg

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