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JPL Small-Body Database Browser
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379977 (2012 TN15)
Classification: Jupiter Trojan          SPK-ID: 2379977
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1165394966616828 9.9366e-08  
a 5.204163951222864 4.0577e-07 au
q 4.597673303802478 7.8755e-07 au
i 21.06888929294788 7.9471e-06 deg
node 31.32376448887631 1.7868e-05 deg
peri 303.1142437910119 5.3193e-05 deg
M 237.8795504099899 6.2886e-05 deg
tp 2460071.493574528610
(2023-May-06.99357453)
0.00089574 TDB
period 4336.355529382358
11.87
0.00050716
1.389e-06
d
yr
n .08301902313145343 9.7094e-09 deg/d
Q 5.810654598643252 4.5305e-07 au
  Orbit Determination Parameters
   # obs. used (total)      265  
   data-arc span      6802 days (18.62 yr)  
   first obs. used      2000-09-24  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51282  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:46:09  

Additional Information
 Earth MOID = 3.64212 au 
 Jupiter MOID = .0642135 au 
 T_jup = 2.854 
[ 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 12.6   n/a MPO437556  

379977 (2012 TN15)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: Last Updated: 2013-11-20

Alternate Designations
 2012 TN15 = 2000 SY254 = 2010 HC113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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