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1999HW1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38499 5.082e-09 au
e 0.450521 1.288e-07
i 23.722 2.306e-05 deg
Ω 37.729 1.724e-05 deg
ω 136.632 8.253e-05 deg
M 298.201 2.883e-05 deg

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Other useful info
Absolute Magnitude (H)    20.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.3105 au
Aphelion 3.4595 au
Asc. node-Earth separation 1.83483 au
Desc. node-Earth separation 0.42505 au
Earth MOID 0.37763 au
Orbital period 1345.33 days
Date of orbit computation  apr 24 01:19
Observational summary
Optical observations (Discarded) 211 (0)
Radar observations (Discarded) 0 (0)
Arc length 8058.05 days
Unobserved 1080 days

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Ephemeris at epoch 60427 MJD
Right Ascension 51.5732 deg
Declination 26.9749 deg
V Magnitude 24.83 mag
Solar Elongation -20.63 deg
Galactic Latitude -24.33 deg
Rate 0.465 deg/day
Direction 68.863 deg

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