AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998DD24 ∴ Summary
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(42608) 1998DD24  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23113 6.411e-09 au
e 0.147625 3.128e-08
i 4.998 3.24e-06 deg
Ω 94.383 4.105e-05 deg
ω 146.489 4.271e-05 deg
M 220.71 1.385e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9018 au
Aphelion 2.5605 au
Asc. node-Earth separation 1.50625 au
Desc. node-Earth separation 0.92667 au
Earth MOID 0.89115 au
Orbital period 1217.26 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 1835 (14)
Radar observations (Discarded) 0 (0)
Arc length 10506.1 days
Unobserved 86 days

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Ephemeris at epoch 60397 MJD
Right Ascension 68.8678 deg
Declination 21.771 deg
V Magnitude 20.52 mag
Solar Elongation -62.97 deg
Galactic Latitude -17.03 deg
Rate 0.344 deg/day
Direction 78.559 deg

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