NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999HY1 ∴ Summary
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(222073) 1999HY1  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.38638 2.543e-09 au
e 0.130707 3.262e-08
i 34.227 1.186e-05 deg
Ω 216.12 5.55e-06 deg
ω 89.841 3.494e-05 deg
M 246.694 3.183e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2052 au
Aphelion 1.5676 au
Asc. node-Earth separation 0.35586 au
Desc. node-Earth separation 0.3709 au
Earth MOID 0.34211 au
Orbital period 596.24 days
Date of orbit computation   Jun 27 14:38
Observational summary
Optical observations (Discarded) 570 (6)
Radar observations (Discarded) 0 (0)
Arc length 6643 days
Unobserved 1 days

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Ephemeris at epoch 57932 MJD
Right Ascension 219.078 deg
Declination 42.8077 deg
V Magnitude 19.55 mag
Solar Elongation -95.22 deg
Galactic Latitude 63.59 deg
Rate 0.175 deg/day
Direction 51.026 deg

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