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392022 (2009 BA2)
Classification: Mars-crossing Asteroid          SPK-ID: 2392022
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1119555917316145 9.1528e-08  
a 1.763234526473835 1.5007e-08 au
q 1.565830561700844 1.549e-07 au
i 22.63563459186109 9.9883e-06 deg
node 124.3038755535436 2.3867e-05 deg
peri 107.4054141977699 6.8828e-05 deg
M 198.1289556652197 5.6802e-05 deg
tp 2459385.029990055748
(2021-Jun-19.52999006)
0.000135 TDB
period 855.1918410668192
2.34
1.0918e-05
2.989e-08
d
yr
n .4209581788700343 5.3742e-09 deg/d
Q 1.960638491246826 1.6687e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      5155 days (14.11 yr)  
   first obs. used      2005-06-17  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66311  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:24  

Additional Information
 Earth MOID = .636794 au 
 Jupiter MOID = 3.2224 au 
 T_jup = 4.019 
[ 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 18.1   n/a MPO311145  

392022 (2009 BA2)          Discovered 2005-Jun-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

Alternate Designations
 2009 BA2 = 2012 PN19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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