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11310 (1993 SB15)
Classification: Main-belt Asteroid          SPK-ID: 2011310
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .16285308972637 6.8381e-08  
a 2.686102374243766 2.5342e-08 AU
q 2.24866230327683 1.8102e-07 AU
i 13.35367483282845 7.2351e-06 deg
node 126.6320138437375 3.1044e-05 deg
peri 295.6070862972309 3.9236e-05 deg
M 211.3924753013197 2.4357e-05 deg
tp 2457464.274505035471
(2016-Mar-16.77450504)
0.00011347 JED
period 1607.986017513498
4.40
2.2756e-05
6.23e-08
d
yr
n .223882543802641 3.1683e-09 deg/d
Q 3.123542445210701 2.9469e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      770  
   data-arc span      10359 days (28.36 yr)  
   first obs. used      1986-02-07  
   last obs. used      2014-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48842  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:25:58  

Additional Information
 Earth MOID = 1.29764 AU 
 T_jup = 3.317 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.9 mag n/a MPO263451  

11310 (1993 SB15)          Discovered 1993-Sep-19 by Holt, H. E. at Palomar (675)
Reference: 19990831/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 SB15 = 1989 YF6 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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