NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2004HE12 ∴ Summary
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(197588) 2004HE12  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.84533 2.839e-08 au
e 0.466054 2.245e-07
i 42.702 4.249e-05 deg
Ω 338.072 2.82e-05 deg
ω 162.193 3.552e-05 deg
M 48.485 4.613e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9853 au
Aphelion 2.7054 au
Asc. node-Earth separation 1.58837 au
Desc. node-Earth separation 0.01024 au
Earth MOID 0.01015 au
Orbital period 915.61 days
Date of orbit computation   Nov 18 11:28
Observational summary
Optical observations (Discarded) 74 (4)
Radar observations (Discarded) 0 (0)
Arc length 5490 days
Unobserved 571 days

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Ephemeris at epoch 57869 MJD
Right Ascension 338.254 deg
Declination -57.2997 deg
V Magnitude 21.54 mag
Solar Elongation 83.99 deg
Galactic Latitude -51.21 deg
Rate 0.248 deg/day
Direction 96.555 deg

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