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469768 (2005 QR47)
Classification: Main-belt Asteroid          SPK-ID: 2469768
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2616741655207193 4.84e-08  
a 3.116840585399164 3.9483e-08 au
q 2.301243926153727 1.4486e-07 au
i 25.77048158293477 9.2632e-06 deg
node 158.3398526571276 1.3104e-05 deg
peri 276.7013317760024 2.4387e-05 deg
M 190.7376682643361 1.9325e-05 deg
tp 2459945.491997885835
(2022-Dec-31.99199789)
0.00011898 TDB
period 2009.880850337005
5.50
3.8191e-05
1.046e-07
d
yr
n .1791150952752435 3.4035e-09 deg/d
Q 3.932437244644601 4.9815e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      5061 days (13.86 yr)  
   first obs. used      2005-08-26  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58426  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 13:59:27  

Additional Information
 Earth MOID = 1.47226 au 
 Jupiter MOID = 1.87698 au 
 T_jup = 3.015 
[ 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 15.7   n/a MPO477209  

469768 (2005 QR47)          Discovered 2005-Aug-26 by NEAT at Palomar
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 2005 QR47 = 2007 CS59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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