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385140 (2013 SX86)
Classification: Main-belt Asteroid          SPK-ID: 2385140
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1374272542198789 8.7572e-08  
a 2.610598521295657 3.2385e-08 au
q 2.251831134643519 2.3696e-07 au
i 13.76603698892309 7.1709e-06 deg
node 236.0255041670045 4.0854e-05 deg
peri 74.82331707984333 5.2136e-05 deg
M 302.1313085180557 3.335e-05 deg
tp 2459448.156493684442
(2021-Aug-21.65649368)
0.00014327 TDB
period 1540.66621247548
4.22
2.8668e-05
7.849e-08
d
yr
n .2336651489368139 4.3479e-09 deg/d
Q 2.969365907947795 3.6835e-08 au
  Orbit Determination Parameters
   # obs. used (total)      268  
   data-arc span      5278 days (14.45 yr)  
   first obs. used      2005-11-28  
   last obs. used      2020-05-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5137  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:04:16  

Additional Information
 Earth MOID = 1.28116 au 
 Jupiter MOID = 2.31168 au 
 T_jup = 3.356 
[ 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 15.97   n/a E2021B25  

385140 (2013 SX86)          Discovered 2005-Nov-28 by CSS at Catalina
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2013 SX86 = 2005 WF100 = 2008 KA3 = 2012 HQ78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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