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AstDyS ∴ Objects ∴ 1998HW27 ∴ Summary
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(74033) 1998HW27  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24696 6.785e-09 au
e 0.104148 4.352e-08
i 6.562 4.685e-06 deg
Ω 216.638 3.181e-05 deg
ω 192.726 3.73e-05 deg
M 34.13 1.889e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0129 au
Aphelion 2.481 au
Asc. node-Earth separation 1.46738 au
Desc. node-Earth separation 1.02531 au
Earth MOID 1.02351 au
Orbital period 1230.25 days
Date of orbit computation  feb 22 02:05
Observational summary
Optical observations (Discarded) 948 (1)
Radar observations (Discarded) 0 (0)
Arc length 9941.02 days
Unobserved 93 days

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Ephemeris at epoch 60397 MJD
Right Ascension 64.3102 deg
Declination 16.7733 deg
V Magnitude 21 mag
Solar Elongation -58.04 deg
Galactic Latitude -23.54 deg
Rate 0.488 deg/day
Direction 80.362 deg

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