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AstDyS ∴ Objects ∴ 2004DA21 ∴ Summary
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(188393) 2004DA21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27569 9.684e-09 au
e 0.150684 3.447e-08
i 6.85 4.002e-06 deg
Ω 43.517 3.973e-05 deg
ω 199.336 4.371e-05 deg
M 242.041 1.912e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9328 au
Aphelion 2.6186 au
Asc. node-Earth separation 1.60205 au
Desc. node-Earth separation 0.93883 au
Earth MOID 0.92167 au
Orbital period 1253.92 days
Date of orbit computation  apr 23 20:29
Observational summary
Optical observations (Discarded) 822 (8)
Radar observations (Discarded) 0 (0)
Arc length 7699.25 days
Unobserved 142 days

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Ephemeris at epoch 60425 MJD
Right Ascension 96.5462 deg
Declination 29.1042 deg
V Magnitude 21.48 mag
Solar Elongation -60.96 deg
Galactic Latitude 7.83 deg
Rate 0.361 deg/day
Direction 95.275 deg

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