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JPL Small-Body Database Browser
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413543 (2005 SQ161)
Classification: Main-belt Asteroid          SPK-ID: 2413543
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .160174745124649 1.1001e-07  
a 2.683556813133796 4.122e-08 au
q 2.253718784562575 2.7686e-07 au
i 14.77862809183953 2.0674e-05 deg
node 5.344949930633646 2.5314e-05 deg
peri 247.5840802781462 7.7781e-05 deg
M 130.1704717764167 6.538e-05 deg
tp 2458019.903255810015
(2017-Sep-23.40325581)
0.00029869 TDB
period 1605.700778801835
4.40
3.6996e-05
1.013e-07
d
yr
n .224201174186781 5.1657e-09 deg/d
Q 3.113394841705017 4.7822e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      4757 days (13.02 yr)  
   first obs. used      2005-09-27  
   last obs. used      2018-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51783  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:46:40  

Additional Information
 Earth MOID = 1.28791 au 
 Jupiter MOID = 2.05798 au 
 T_jup = 3.310 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO455944  

413543 (2005 SQ161)          Discovered 2005-Sep-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10

Alternate Designations
 2005 SQ161 = 2008 EU131 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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