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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1497804174029655 8.6911e-08  
a 3.121438197698061 5.309e-08 au
q 2.653907881549284 2.8277e-07 au
i 2.591646915185256 9.2378e-06 deg
node 93.47448392203106 0.00020138 deg
peri 7.642088123789721 0.00020622 deg
M 204.9933653496219 4.0072e-05 deg
tp 2459867.817929633311
(2022-Oct-15.31792963)
0.00022804 TDB
period 2014.329614808073
5.51
5.1391e-05
1.407e-07
d
yr
n .1787195091376846 4.5596e-09 deg/d
Q 3.588968513846837 6.1042e-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 = 1.67082 au 
 Jupiter MOID = 1.56519 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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