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JPL Small-Body Database Browser
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359159 (2009 BR138)
Classification: Main-belt Asteroid          SPK-ID: 2359159
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1496907581586193 7.402e-08  
a 2.42987571333995 2.4503e-08 au
q 2.066145775578877 1.7784e-07 au
i 1.289179915163687 5.6445e-06 deg
node 277.1862573262306 0.00049105 deg
peri 312.5574816694187 0.0004919 deg
M 277.2962752972438 2.9284e-05 deg
tp 2459318.331608414256
(2021-Apr-13.83160841)
0.00011296 TDB
period 1383.485199008441
3.79
2.0926e-05
5.729e-08
d
yr
n .2602123971098613 3.936e-09 deg/d
Q 2.793605651101023 2.8171e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      6944 days (19.01 yr)  
   first obs. used      1999-10-02  
   last obs. used      2018-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58272  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:50:01  

Additional Information
 Earth MOID = 1.05608 au 
 Jupiter MOID = 2.19756 au 
 T_jup = 3.492 
[ 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 17.4   n/a MPO460414  

359159 (2009 BR138)          Discovered 2009-Jan-29 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2009 BR138 = 2002 JV138 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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