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JPL Small-Body Database Browser
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382169 (2012 JU13)
Classification: Main-belt Asteroid          SPK-ID: 2382169
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09953647212057815 6.7443e-08  
a 2.141381638031637 2.0141e-08 au
q 1.928236064318183 1.5103e-07 au
i 1.625170203662063 5.973e-06 deg
node 89.02994792458512 0.00029331 deg
peri 247.4968389727614 0.00029864 deg
M 340.9511129796253 5.3719e-05 deg
tp 2458661.062897328363
(2019-Jun-26.56289733)
0.00017031 TDB
period 1144.562567613046
3.13
1.6148e-05
4.421e-08
d
yr
n .3145306426985204 4.4375e-09 deg/d
Q 2.354527211745092 2.2146e-08 au
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      5399 days (14.78 yr)  
   first obs. used      2005-01-15  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54014  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:37:53  

Additional Information
 Earth MOID = .918286 au 
 Jupiter MOID = 2.9221 au 
 T_jup = 3.706 
[ 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 18.2   n/a MPO440654  

382169 (2012 JU13)          Discovered 2005-Jan-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

Alternate Designations
 2012 JU13 = 2005 BB42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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