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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1627424068959378 6.829e-08  
a 2.686226129804146 2.5372e-08 AU
q 2.249063223973059 1.808e-07 AU
i 13.3539991780271 7.2324e-06 deg
node 126.631175084533 3.102e-05 deg
peri 295.6138492462234 3.9216e-05 deg
M 256.1498593983318 2.4663e-05 deg
tp 2457464.391984966888
(2016-Mar-16.89198497)
0.00011349 JED
period 1608.097144794785
4.40
2.2784e-05
6.238e-08
d
yr
n .2238670724373066 3.1718e-09 deg/d
Q 3.123389035635232 2.9501e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      782  
   data-arc span      10730 days (29.38 yr)  
   first obs. used      1986-02-07  
   last obs. used      2015-06-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48502  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:06:40  

Additional Information
 Earth MOID = 1.29854 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
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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