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JPL Small-Body Database Browser
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392806 (2012 TT213)
Classification: Main-belt Asteroid          SPK-ID: 2392806
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08270201869663787 8.3773e-08  
a 2.538303846099195 3.1485e-08 au
q 2.328380993961352 2.191e-07 au
i 5.144312457209892 1.4398e-05 deg
node 330.8877139478095 0.00015771 deg
peri 119.6460172885885 0.00039269 deg
M 166.2173443774461 0.00034982 deg
tp 2457918.494813742439
(2017-Jun-13.99481374)
0.0014307 TDB
period 1477.113402168134
4.04
2.7483e-05
7.524e-08
d
yr
n .2437185929472885 4.5347e-09 deg/d
Q 2.748226698237039 3.4089e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      7790 days (21.33 yr)  
   first obs. used      1996-11-19  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66391  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:48:48  

Additional Information
 Earth MOID = 1.35017 au 
 Jupiter MOID = 2.38149 au 
 T_jup = 3.436 
[ 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 MPO437608  

392806 (2012 TT213)          Discovered 1996-Nov-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2012 TT213 = 2010 EH40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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