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392053 (2009 BC142)
Classification: Main-belt Asteroid          SPK-ID: 2392053
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09384480283680634 1.2863e-07  
a 2.70817456535418 4.9833e-08 au
q 2.454026457220863 3.7091e-07 au
i 4.480332761154282 1.083e-05 deg
node 354.1140112125208 0.00010134 deg
peri 301.8795156610103 0.00011769 deg
M 41.62000587399112 5.0568e-05 deg
tp 2458812.302848526979
(2019-Nov-24.80284853)
0.00022966 TDB
period 1627.846347148792
4.46
4.4931e-05
1.23e-07
d
yr
n .2211510936708171 6.1041e-09 deg/d
Q 2.962322673487497 5.451e-08 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      6606 days (18.09 yr)  
   first obs. used      2000-02-05  
   last obs. used      2018-03-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56973  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:19:17  

Additional Information
 Earth MOID = 1.44193 au 
 Jupiter MOID = 2.21338 au 
 T_jup = 3.353 
[ 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 17.1   n/a MPO440692  

392053 (2009 BC142)          Discovered 2009-Jan-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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