NEODyS-2

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NEODyS ∴ Objects ∴ 1999HA2 ∴ Summary
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(357005) 1999HA2  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 2.79493 8.841e-09 au
e 0.697869 3.517e-08
i 15.081 8.749e-06 deg
Ω 147.344 7.408e-05 deg
ω 344.214 6.882e-05 deg
M 311.196 6.66e-06 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8444 au
Aphelion 4.7454 au
Asc. node-Earth separation -0.1302 au
Desc. node-Earth separation 3.35448 au
Earth MOID 0.11383 au
Orbital period 1706.69 days
Date of orbit computation   Nov 18 15:13
Observational summary
Optical observations (Discarded) 266 (2)
Radar observations (Discarded) 0 (0)
Arc length 5173 days
Unobserved 1412 days

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Ephemeris at epoch 57873 MJD
Right Ascension 21.6677 deg
Declination 1.06535 deg
V Magnitude 22.57 mag
Solar Elongation 20.53 deg
Galactic Latitude -60.56 deg
Rate 0.499 deg/day
Direction 71.908 deg

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