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JPL Small-Body Database Browser
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434474 (2005 QD117)
Classification: Outer Main-belt Asteroid          SPK-ID: 2434474
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1862540453607601 1.3642e-07  
a 3.214498896827799 7.0575e-08 au
q 2.615785473485921 4.0474e-07 au
i .5936453487215081 1.6248e-05 deg
node 55.39591975158319 0.0011697 deg
peri 260.6067089362264 0.0011726 deg
M 147.2467515059431 8.0022e-05 deg
tp 2457739.483309791615
(2016-Dec-16.98330979)
0.00044492 TDB
period 2105.078755931046
5.76
6.9326e-05
1.898e-07
d
yr
n .171014979361557 5.632e-09 deg/d
Q 3.813212320169678 8.3719e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      4496 days (12.31 yr)  
   first obs. used      2005-07-30  
   last obs. used      2017-11-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57858  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:34:45  

Additional Information
 Earth MOID = 1.60145 au 
 Jupiter MOID = 1.48778 au 
 T_jup = 3.163 
[ 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 16.6   n/a MPO437681  

434474 (2005 QD117)          Discovered 2005-Aug-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

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