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277619 (2006 BS9)
Classification: Main-belt Asteroid          SPK-ID: 2277619
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07223974957443073 7.0366e-08  
a 2.595083534993463 2.3673e-08 au
q 2.407615350300807 1.8988e-07 au
i 3.927419245476082 7.4653e-06 deg
node 60.91930917737196 8.0666e-05 deg
peri 180.5900715693481 9.3951e-05 deg
M 59.12524172705373 4.4889e-05 deg
tp 2458749.718284580778
(2019-Sep-23.21828458)
0.00019055 TDB
period 1526.95219357742
4.18
2.0893e-05
5.72e-08
d
yr
n .235763766222814 3.226e-09 deg/d
Q 2.782551719686119 2.5383e-08 au
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      6749 days (18.48 yr)  
   first obs. used      2000-11-17  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62106  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:13:15  

Additional Information
 Earth MOID = 1.3948 au 
 Jupiter MOID = 2.21142 au 
 T_jup = 3.411 
[ 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 16.3   n/a MPO476190  

277619 (2006 BS9)          Discovered 2006-Jan-22 by LONEOS at Anderson Mesa
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2006 BS9 = 2009 WH260 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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