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JPL Small-Body Database Browser
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379976 (2012 TP7)
Classification: Jupiter Trojan          SPK-ID: 2379976
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07512224996556865 8.33e-08  
a 5.273852652201295 3.1849e-07 au
q 4.877668974981052 3.9358e-07 au
i 8.824159893471522 7.3211e-06 deg
node 307.2984948232845 3.9314e-05 deg
peri 98.88341094479532 7.5691e-05 deg
M 155.0190608863447 6.9696e-05 deg
tp 2456695.596344144091
(2014-Feb-07.09634414)
0.00074455 TDB
period 4423.748358344847
12.11
0.00040073
1.097e-06
d
yr
n .08137895079879602 7.3719e-09 deg/d
Q 5.670036329421537 3.4242e-07 au
  Orbit Determination Parameters
   # obs. used (total)      193  
   data-arc span      5638 days (15.44 yr)  
   first obs. used      2003-12-16  
   last obs. used      2019-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53296  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:57:41  

Additional Information
 Earth MOID = 3.90122 au 
 Jupiter MOID = .123567 au 
 T_jup = 2.971 
[ 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 13.3   n/a MPO437556  

379976 (2012 TP7)          Discovered 2003-Dec-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

Alternate Designations
 2012 TP7 = 2004 AQ12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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