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JPL Small-Body Database Browser
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347328 (2011 SC218)
Classification: Main-belt Asteroid          SPK-ID: 2347328
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1207313604242398 1.0167e-07  
a 2.984177573015438 4.1483e-08 au
q 2.623893754877778 3.0042e-07 au
i 11.74856444880262 5.1409e-06 deg
node 114.6039078559369 4.6603e-05 deg
peri 280.9623647137983 5.5217e-05 deg
M 241.64260786881 3.1392e-05 deg
tp 2459619.553675980304
(2022-Feb-09.05367598)
0.00017241 TDB
period 1882.935398795262
5.16
3.9262e-05
1.075e-07
d
yr
n .1911908397018479 3.9866e-09 deg/d
Q 3.344461391153099 4.6491e-08 au
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      6326 days (17.32 yr)  
   first obs. used      2002-01-09  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5668  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:25:08  

Additional Information
 Earth MOID = 1.66304 au 
 Jupiter MOID = 2.10972 au 
 T_jup = 3.216 
[ 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 16.3   n/a MPO471607  

347328 (2011 SC218)          Discovered 2004-May-14 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2011 SC218 = 2004 JT39 = 2005 NJ96 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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