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JPL Small-Body Database Browser
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379986 (2012 TM241)
Classification: Jupiter Trojan          SPK-ID: 2379986
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1853051637786193 1.975e-07  
a 5.189244984138497 3.7783e-07 au
q 4.227651092465335 9.2195e-07 au
i 8.614779812848978 2.3025e-05 deg
node 31.42381403330295 8.0298e-05 deg
peri 269.8911156648761 0.00011762 deg
M 255.121644732608 0.00010707 deg
tp 2459858.376650135857
(2022-Oct-05.87665014)
0.0013826 TDB
period 4317.722116201995
11.82
0.00047156
1.291e-06
d
yr
n .08337729717461932 9.1061e-09 deg/d
Q 6.150838875811661 4.4785e-07 au
  Orbit Determination Parameters
   # obs. used (total)      59  
   data-arc span      5963 days (16.33 yr)  
   first obs. used      2000-10-02  
   last obs. used      2017-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62011  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 23:32:17  

Additional Information
 Earth MOID = 3.22648 au 
 Jupiter MOID = .0520795 au 
 T_jup = 2.943 
[ 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 14.3   n/a MPO281817  

379986 (2012 TM241)          Discovered 2008-Mar-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

Alternate Designations
 2012 TM241 = 2008 EQ169 = 2008 GT51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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