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AstDyS ∴ Objects ∴ 1997LH4 ∴ Summary
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(13216) 1997LH4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59706 8.721e-09 au
e 0.027515 3.073e-08
i 14.877 3.36e-06 deg
Ω 185.357 1.255e-05 deg
ω 351.852 6.349e-05 deg
M 222.569 6.191e-05 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5256 au
Aphelion 2.6685 au
Asc. node-Earth separation 1.52883 au
Desc. node-Earth separation 1.66645 au
Earth MOID 1.52862 au
Orbital period 1528.7 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 2779 (10)
Radar observations (Discarded) 0 (0)
Arc length 11608 days
Unobserved 90 days

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Ephemeris at epoch 60419 MJD
Right Ascension 37.4896 deg
Declination 8.01415 deg
V Magnitude 19.43 mag
Solar Elongation -10.76 deg
Galactic Latitude -47.52 deg
Rate 0.429 deg/day
Direction 75.54 deg

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