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AstDyS ∴ Objects ∴ 1999DD3 ∴ Summary
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(53249) 1999DD3  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72268 1.105e-08 au
e 0.114989 3.464e-08
i 5.63 3.669e-06 deg
Ω 141.999 3.909e-05 deg
ω 110.315 4.258e-05 deg
M 136.798 1.668e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4096 au
Aphelion 3.0358 au
Asc. node-Earth separation 1.81199 au
Desc. node-Earth separation 1.57087 au
Earth MOID 1.40218 au
Orbital period 1640.94 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 1260 (9)
Radar observations (Discarded) 0 (0)
Arc length 9055.72 days
Unobserved 111 days

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Ephemeris at epoch 60398 MJD
Right Ascension 29.1487 deg
Declination 7.48628 deg
V Magnitude 21.17 mag
Solar Elongation -21.68 deg
Galactic Latitude -51.96 deg
Rate 0.377 deg/day
Direction 69.33 deg

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