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JPL Small-Body Database Browser
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249393 (2009 BR113)
Classification: Main-belt Asteroid          SPK-ID: 2249393
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2481659212500995 1.127e-07  
a 2.64758294683209 3.847e-08 au
q 1.990543085745451 3.1715e-07 au
i 27.88946260671057 8.3003e-06 deg
node 129.4886177755859 1.7903e-05 deg
peri 111.7948787787564 4.0689e-05 deg
M 53.93131974637832 2.1074e-05 deg
tp 2458364.771910300420
(2018-Sep-03.27191030)
9.2695e-05 TDB
period 1573.521892119981
4.31
3.4295e-05
9.389e-08
d
yr
n .2287861400612467 4.9865e-09 deg/d
Q 3.304622807918729 4.8017e-08 au
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      8204 days (22.46 yr)  
   first obs. used      1996-01-20  
   last obs. used      2018-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56687  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 09:55:38  

Additional Information
 Earth MOID = 1.11118 au 
 Jupiter MOID = 2.30163 au 
 T_jup = 3.187 
[ 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 16.6   n/a MPO440260  
diameter diameter 1.784 km 0.351 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.153   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249393 (2009 BR113)          Discovered 2009-Jan-26 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2009 BR113 = 1996 BD9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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