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469927 (2005 YU269)
Classification: Main-belt Asteroid          SPK-ID: 2469927
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2162565313608286 5.3117e-08  
a 2.776000275705463 2.4605e-08 au
q 2.175672085024696 1.4899e-07 au
i 9.195402698576034 7.9029e-06 deg
node 109.3291178720983 3.8616e-05 deg
peri 85.14503054775619 9.2575e-05 deg
M 345.4480762713848 6.0333e-05 deg
tp 2459068.788188663429
(2020-Aug-07.28818866)
0.00028345 TDB
period 1689.381306369312
4.63
2.246e-05
6.149e-08
d
yr
n .2130957639005041 2.8331e-09 deg/d
Q 3.376328466386231 2.9926e-08 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      5151 days (14.10 yr)  
   first obs. used      2005-12-26  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45915  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 14:00:09  

Additional Information
 Earth MOID = 1.19839 au 
 Jupiter MOID = 1.67472 au 
 T_jup = 3.282 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.5   n/a MPO383015  

469927 (2005 YU269)          Discovered 2005-Dec-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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