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JPL Small-Body Database Browser
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379993 (2013 BU39)
Classification: Main-belt Asteroid          SPK-ID: 2379993
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1872152613695882 5.3843e-08  
a 2.310108262092093 2.0007e-08 au
q 1.877620740012476 1.2602e-07 au
i 3.258534042036786 6.6079e-06 deg
node 137.351730262719 0.00011486 deg
peri 108.6394983844207 0.00011678 deg
M 186.4166647384045 1.8841e-05 deg
tp 2459218.875756790777
(2021-Jan-04.37575679)
6.8663e-05 TDB
period 1282.469150101256
3.51
1.6661e-05
4.562e-08
d
yr
n .2807085066892849 3.6467e-09 deg/d
Q 2.742595784171709 2.3753e-08 au
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      5091 days (13.94 yr)  
   first obs. used      2003-05-28  
   last obs. used      2017-05-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57558  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-May-15 18:40:37  

Additional Information
 Earth MOID = .867077 au 
 Jupiter MOID = 2.28605 au 
 T_jup = 3.559 
[ 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 17.8   n/a MPO411308  

379993 (2013 BU39)          Discovered 2010-Mar-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2013 BU39 = 2010 KX129 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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