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JPL Small-Body Database Browser
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390322 (2013 BA1)
Classification: Jupiter Trojan          SPK-ID: 2390322
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .009496162390170832 1.1903e-07  
a 5.151239162961457 4.0548e-07 au
q 5.102322159359368 4.5123e-07 au
i 8.187152161236197 1.0259e-05 deg
node 49.69541839122772 5.8222e-05 deg
peri 130.1634620033776 0.00066967 deg
M 129.3964528049723 0.0006583 deg
tp 2457065.579565469090
(2015-Feb-12.07956547)
0.0078293 TDB
period 4270.374839903603
11.69
0.00050421
1.38e-06
d
yr
n .08430173310222258 9.9537e-09 deg/d
Q 5.200156166563547 4.0933e-07 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      6008 days (16.45 yr)  
   first obs. used      2003-03-11  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54138  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:06:54  

Additional Information
 Earth MOID = 4.10551 au 
 Jupiter MOID = .197644 au 
 T_jup = 2.980 
[ 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 13.6   n/a MPO455774  

390322 (2013 BA1)          Discovered 2009-Oct-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21

Alternate Designations
 2013 BA1 = 2009 UV61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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