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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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1628531318373537 7.2188e-08  
a 2.686102374181019 2.4511e-08 AU
q 2.248662190109889 1.9215e-07 AU
i 13.3536789496574 7.7339e-06 deg
node 126.6319861883346 3.3079e-05 deg
peri 295.6071335231604 4.184e-05 deg
M 211.3924582927723 2.6416e-05 deg
tp 2457464.274580983064
(2016-Mar-16.77458098)
0.00012254 JED
period 1607.986017457155
4.40
2.2009e-05
6.026e-08
d
yr
n .2238825438104858 3.0644e-09 deg/d
Q 3.123542558252149 2.8503e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      765  
   data-arc span      9978 days (27.32 yr)  
   first obs. used      1986-02-07  
   last obs. used      2013-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50835  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 16:50:05  

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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