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JPL Small-Body Database Browser
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382259 (2012 TR79)
Classification: Jupiter Trojan          SPK-ID: 2382259
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07334340463564953 1.1479e-07  
a 5.233021137355585 3.8295e-07 au
q 4.849213550611607 8.7653e-07 au
i 6.423787735833591 8.5115e-06 deg
node 316.0236086708045 8.6001e-05 deg
peri 15.6627344048499 0.0001155 deg
M 246.8278166475558 8.6504e-05 deg
tp 2459975.062064738622
(2023-Jan-30.56206474)
0.0011461 TDB
period 4372.473240750787
11.97
0.00047996
1.314e-06
d
yr
n .08233326544914091 9.0376e-09 deg/d
Q 5.616828724099562 4.1103e-07 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      5601 days (15.33 yr)  
   first obs. used      2004-01-27  
   last obs. used      2019-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60241  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:59:28  

Additional Information
 Earth MOID = 3.8381 au 
 Jupiter MOID = .208674 au 
 T_jup = 2.982 
[ 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 14.1   n/a MPO321978  

382259 (2012 TR79)          Discovered 2011-Aug-20 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2013-12-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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