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JPL Small-Body Database Browser
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523132 (2016 SD54)
Classification: Main-belt Asteroid          SPK-ID: 2523132
[ 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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1682766768564722 1.0992e-07  
a 3.088717301633398 1.2547e-07 au
q 2.56895821836544 3.5307e-07 au
i 17.97286890229079 1.5154e-05 deg
node 47.41506066665301 4.111e-05 deg
peri 210.3954391577687 6.5066e-05 deg
M 277.66144856697 5.9893e-05 deg
tp 2459053.988616247896
(2020-Jul-23.48861625)		 0.00034946 TDB
period 1982.739543117013
5.43		 0.00012081
3.308e-07		 d
yr
n .1815669643800281 1.1063e-08 deg/d
Q 3.608476384901355 1.4658e-07 au
   Orbit Determination Parameters
   # obs. used (total)      54  
   data-arc span      3562 days (9.75 yr)  
   first obs. used      2009-04-17  
   last obs. used      2019-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66184  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 07:14:56  

Additional Information
 Earth MOID = 1.57015 au 
 Jupiter MOID = 1.47912 au 
 T_jup = 3.129 
[ 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 16.1   n/a MPO448156  

523132 (2016 SD54)          Discovered 2009-Apr-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2018-05-31

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