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215022 (2009 BA73)
Classification: Main-belt Asteroid          SPK-ID: 2215022
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02326874527799653 5.9131e-08  
a 2.784947230226147 3.0925e-08 au
q 2.720145002513353 1.617e-07 au
i 12.24481110430361 5.273e-06 deg
node 137.7564464690413 3.048e-05 deg
peri 266.8214572021748 0.00013977 deg
M 257.577066090472 0.00013995 deg
tp 2459483.468263810958
(2021-Sep-25.96826381)
0.00066409 TDB
period 1697.555111294959
4.65
2.8275e-05
7.741e-08
d
yr
n .2120696981233078 3.5323e-09 deg/d
Q 2.849749457938941 3.1644e-08 au
  Orbit Determination Parameters
   # obs. used (total)      262  
   data-arc span      7798 days (21.35 yr)  
   first obs. used      1998-12-22  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65629  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:14:15  

Additional Information
 Earth MOID = 1.75058 au 
 Jupiter MOID = 2.24679 au 
 T_jup = 3.298 
[ 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 15.9   n/a MPO437029  

215022 (2009 BA73)          Discovered 2009-Jan-29 by Chante-Perdrix at Chante-Perdrix
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2009 BA73 = 2003 YM155 = 2007 TM23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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