NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998LD ∴ Summary
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(422659) 1998LD  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.44275 9.658e-09 au
e 0.173404 1.3e-07
i 22.507 2.211e-05 deg
Ω 247.195 1.573e-05 deg
ω 347.83 6.104e-05 deg
M 166.127 8.4e-05 deg

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Other useful info
Absolute Magnitude (H)    20.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1926 au
Aphelion 1.6929 au
Asc. node-Earth separation 0.18327 au
Desc. node-Earth separation 0.69784 au
Earth MOID 0.18292 au
Orbital period 632.97 days
Date of orbit computation   Feb 5 17:00
Observational summary
Optical observations (Discarded) 128 (0)
Radar observations (Discarded) 0 (0)
Arc length 6068 days
Unobserved 1132 days

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Ephemeris at epoch 58167 MJD
Right Ascension 5.37168 deg
Declination 12.6478 deg
V Magnitude 24.02 mag
Solar Elongation -41.84 deg
Galactic Latitude -49.57 deg
Rate 0.63 deg/day
Direction 77.791 deg

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