NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998HL3 ∴ Summary
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(152671) 1998HL3  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.12884 2.703e-09 au
e 0.366068 8.142e-08
i 2.68 4.856e-06 deg
Ω 163.685 0.0001231 deg
ω 188.115 0.0001232 deg
M 145.475 3.197e-05 deg

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Other useful info
Absolute Magnitude (H)    20.1 mag
Slope parameter (G)    0.15 mag
Perihelion 0.7156 au
Aphelion 1.5421 au
Asc. node-Earth separation 0.54148 au
Desc. node-Earth separation -0.28942 au
Earth MOID 0.04541 au
Orbital period 438.074 days
Date of orbit computation   Mar 26 16:57
Observational summary
Optical observations (Discarded) 323 (3)
Radar observations (Discarded) 0 (0)
Arc length 6913 days
Unobserved 5 days

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Ephemeris at epoch 57842 MJD
Right Ascension 147.426 deg
Declination 14.0726 deg
V Magnitude 21.33 mag
Solar Elongation -135.58 deg
Galactic Latitude 45.78 deg
Rate 0.235 deg/day
Direction -61.859 deg

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