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JPL Small-Body Database Browser
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347267 (2011 KS28)
Classification: Main-belt Asteroid          SPK-ID: 2347267
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2089272870967677 7.2745e-08  
a 2.605107409738798 3.689e-08 au
q 2.060829386026383 2.0777e-07 au
i 3.967917346664246 1.082e-05 deg
node 31.82887393460337 6.7163e-05 deg
peri 241.5117552098853 7.4054e-05 deg
M 29.9471180782255 3.6506e-05 deg
tp 2458872.741615268006
(2020-Jan-24.24161527)
0.00015368 TDB
period 1535.807832439119
4.20
3.2622e-05
8.931e-08
d
yr
n .2344043261117245 4.979e-09 deg/d
Q 3.149385433451213 4.4597e-08 au
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      5710 days (15.63 yr)  
   first obs. used      2003-08-23  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63408  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 02:06:41  

Additional Information
 Earth MOID = 1.04824 au 
 Jupiter MOID = 1.98289 au 
 T_jup = 3.378 
[ 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 16.8   n/a MPO471606  

347267 (2011 KS28)          Discovered 2006-Jan-27 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2011 KS28 = 2012 TA12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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