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JPL Small-Body Database Browser
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11225 Borden (1999 JD36)
Classification: Main-belt Asteroid          SPK-ID: 2011225
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1097289008068238 4.2566e-08  
a 2.365960482900455 8.7591e-09 au
q 2.106346239759406 1.0171e-07 au
i 4.243135365979406 4.9236e-06 deg
node 175.1405550354703 5.173e-05 deg
peri 208.4307480122368 5.4953e-05 deg
M 25.00059279226494 1.8341e-05 deg
tp 2458508.188148345760
(2019-Jan-24.68814835)
6.7685e-05 TDB
period 1329.25914483949
3.64
7.3816e-06
2.021e-08
d
yr
n .2708275518717387 1.504e-09 deg/d
Q 2.625574726041505 9.7202e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1522  
   data-arc span      15071 days (41.26 yr)  
   first obs. used      1978-09-02  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51916  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:13:24  

Additional Information
 Earth MOID = 1.10965 au 
 Jupiter MOID = 2.81163 au 
 T_jup = 3.536 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5   n/a MPO452329  
diameter diameter 3.396 km 0.155 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.184   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11225 Borden           Discovered 1999 May 10 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Timothy Calvin Borden (b. 1985) is a finalist in the 2002 Intel International Science and Engineering Fair for his environmental science project. He attends the Canterbury School, Fort Myers, Florida, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020724/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1999 JD36 = 1978 RY8 = 1987 BL3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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