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JPL Small-Body Database Browser
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442577 (2012 BA83)
Classification: Main-belt Asteroid          SPK-ID: 2442577
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .148815348702911 8.3282e-08  
a 3.122480925585954 4.7665e-08 au
q 2.657807837826692 2.6481e-07 au
i 2.593370836771517 9.2136e-06 deg
node 93.48925916767853 0.00020124 deg
peri 6.238388191525149 0.0002063 deg
M 135.3866529093754 4.056e-05 deg
tp 2457842.583313451905
(2017-Mar-30.08331345)
0.0002222 TDB
period 2015.339040399748
5.52
4.6146e-05
1.263e-07
d
yr
n .1786299936553569 4.0902e-09 deg/d
Q 3.587154013345215 5.4758e-08 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      6308 days (17.27 yr)  
   first obs. used      2001-01-04  
   last obs. used      2018-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58769  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:36:17  

Additional Information
 Earth MOID = 1.67483 au 
 Jupiter MOID = 1.57321 au 
 T_jup = 3.197 
[ 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 16.9   n/a MPO440833  

442577 (2012 BA83)          Discovered 2005-Nov-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2012 BA83 = 2005 WO109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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