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JPL Small-Body Database Browser
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66204 (1999 BA26)
Classification: Main-belt Asteroid          SPK-ID: 2066204
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2579923943768542 4.0131e-08  
a 2.291932265057397 9.8592e-09 au
q 1.700631172245672 9.2718e-08 au
i 24.99711112372485 5.9804e-06 deg
node 114.166089294263 1.2009e-05 deg
peri 335.4752955583812 1.7042e-05 deg
M 76.67101446299455 1.3277e-05 deg
tp 2458730.583270250043
(2019-Sep-04.08327025)
4.5933e-05 TDB
period 1267.363206168141
3.47
8.1777e-06
2.239e-08
d
yr
n .2840543249542933 1.8329e-09 deg/d
Q 2.883233357869122 1.2403e-08 au
  Orbit Determination Parameters
   # obs. used (total)      573  
   data-arc span      7741 days (21.19 yr)  
   first obs. used      1998-11-26  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5457  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:52:36  

Additional Information
 Earth MOID = .734695 au 
 Jupiter MOID = 2.34015 au 
 T_jup = 3.433 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO263854  

66204 (1999 BA26)          Discovered 1999-Jan-28 by Kagawa, T. at Gekko
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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