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JPL Small-Body Database Browser
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392822 (2012 TJ295)
Classification: Main-belt Asteroid          SPK-ID: 2392822
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1244320434429736 7.8145e-08  
a 2.755279765909371 3.8278e-08 au
q 2.41243467438019 2.1123e-07 au
i 5.534799827018036 9.0921e-06 deg
node 44.89356703728286 9.5981e-05 deg
peri 348.0612739441577 0.00010421 deg
M 163.0508314527113 4.2352e-05 deg
tp 2457843.897977002498
(2017-Mar-31.39797700)
0.00018969 TDB
period 1670.501927848779
4.57
3.4811e-05
9.531e-08
d
yr
n .2155040913143973 4.4908e-09 deg/d
Q 3.098124857438552 4.304e-08 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      7494 days (20.52 yr)  
   first obs. used      1998-09-25  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57449  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:27:06  

Additional Information
 Earth MOID = 1.41836 au 
 Jupiter MOID = 2.32498 au 
 T_jup = 3.326 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO434457  

392822 (2012 TJ295)          Discovered 1998-Sep-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2012 TJ295 = 1998 SJ50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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