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AstDyS ∴ Objects ∴ 2001HM23 ∴ Summary
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(131328) 2001HM23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77734 1.395e-08 au
e 0.022319 4.018e-08
i 4.54 5.314e-06 deg
Ω 183.229 5.344e-05 deg
ω 79.217 0.0001425 deg
M 278.851 0.0001296 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7154 au
Aphelion 2.8393 au
Asc. node-Earth separation 1.76758 au
Desc. node-Earth separation 1.78568 au
Earth MOID 1.70445 au
Orbital period 1690.61 days
Date of orbit computation  feb 22 02:17
Observational summary
Optical observations (Discarded) 555 (2)
Radar observations (Discarded) 0 (0)
Arc length 11216 days
Unobserved 439 days

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Ephemeris at epoch 60398 MJD
Right Ascension 173.099 deg
Declination 2.33095 deg
V Magnitude 19.91 mag
Solar Elongation -164.27 deg
Galactic Latitude 58.81 deg
Rate 0.206 deg/day
Direction -59.196 deg

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