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AstDyS ∴ Objects ∴ 1996HM21 ∴ Summary
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(17630) 1996HM21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.19674 5.891e-09 au
e 0.079371 3.914e-08
i 4.898 3.99e-06 deg
Ω 53.438 3.888e-05 deg
ω 149.761 4.426e-05 deg
M 225.556 2.095e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0224 au
Aphelion 2.3711 au
Asc. node-Earth separation 1.35546 au
Desc. node-Earth separation 1.03199 au
Earth MOID 1.01975 au
Orbital period 1189.24 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 1433 (5)
Radar observations (Discarded) 0 (0)
Arc length 10130.9 days
Unobserved 101 days

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Ephemeris at epoch 60425 MJD
Right Ascension 56.6887 deg
Declination 20.9181 deg
V Magnitude 20.76 mag
Solar Elongation -24.2 deg
Galactic Latitude -25.91 deg
Rate 0.47 deg/day
Direction 75.612 deg

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