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AstDyS ∴ Objects ∴ 2001HE61 ∴ Summary
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(77533) 2001HE61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.98144 2.245e-08 au
e 0.076707 1.012e-07
i 11.403 7.517e-06 deg
Ω 41.77 2.917e-05 deg
ω 134.49 5.023e-05 deg
M 206.558 3.606e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7527 au
Aphelion 3.2101 au
Asc. node-Earth separation 2.14135 au
Desc. node-Earth separation 1.80474 au
Earth MOID 1.76777 au
Orbital period 1880.35 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 619 (8)
Radar observations (Discarded) 0 (0)
Arc length 9126.03 days
Unobserved 165 days

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Ephemeris at epoch 60425 MJD
Right Ascension 25.4943 deg
Declination 7.64802 deg
V Magnitude 21.11 mag
Solar Elongation 8.96 deg
Galactic Latitude -53.13 deg
Rate 0.359 deg/day
Direction 65.279 deg

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