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AstDyS ∴ Objects ∴ 1998YH3 ∴ Summary
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(15991) 1998YH3  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.16271 5.417e-09 au
e 0.070712 2.641e-08
i 5.261 3.654e-06 deg
Ω 272.029 3.274e-05 deg
ω 49.456 4.429e-05 deg
M 118.081 3.085e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0098 au
Aphelion 2.3156 au
Asc. node-Earth separation 1.04083 au
Desc. node-Earth separation 1.27278 au
Earth MOID 1.00072 au
Orbital period 1161.7 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 3213 (5)
Radar observations (Discarded) 0 (0)
Arc length 25678 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 72.254 deg
Declination 22.4501 deg
V Magnitude 18.93 mag
Solar Elongation -44.54 deg
Galactic Latitude -14.16 deg
Rate 0.457 deg/day
Direction 85.621 deg

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