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362885 (2012 BF109)
Classification: Main-belt Asteroid          SPK-ID: 2362885
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04166575366920183 5.4743e-08  
a 2.91014695775012 2.9597e-08 au
q 2.788893491467326 1.7382e-07 au
i 3.169827103640843 4.9642e-06 deg
node 107.7263716395608 8.7334e-05 deg
peri 358.2778486243098 0.00010577 deg
M 309.5002896313478 6.0446e-05 deg
tp 2459454.864907023584
(2021-Aug-28.36490702)
0.00030446 TDB
period 1813.304786502958
4.96
2.7663e-05
7.574e-08
d
yr
n .1985325372102924 3.0287e-09 deg/d
Q 3.031400424032913 3.083e-08 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      6898 days (18.89 yr)  
   first obs. used      2002-01-19  
   last obs. used      2020-12-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59383  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:41:12  

Additional Information
 Earth MOID = 1.80558 au 
 Jupiter MOID = 2.0135 au 
 T_jup = 3.280 
[ 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 16.91   n/a MPCxxxxx  

362885 (2012 BF109)          Discovered 2005-Oct-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

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