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JPL Small-Body Database Browser
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212813 (2007 TH392)
Classification: Main-belt Asteroid          SPK-ID: 2212813
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03814676595295973 6.1281e-08  
a 2.628638984252089 3.4185e-08 au
q 2.528364908144999 1.6608e-07 au
i 3.354741117803885 7.5877e-06 deg
node 167.2764859340137 0.00011873 deg
peri 270.9648609663634 0.00016708 deg
M 203.1158424967909 0.00012439 deg
tp 2459278.877496120519
(2021-Mar-05.37749612)
0.0005437 TDB
period 1556.66386262355
4.26
3.0366e-05
8.314e-08
d
yr
n .2312637998760169 4.5113e-09 deg/d
Q 2.728913060359179 3.5489e-08 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      5262 days (14.41 yr)  
   first obs. used      2003-11-18  
   last obs. used      2018-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52756  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:51:15  

Additional Information
 Earth MOID = 1.54623 au 
 Jupiter MOID = 2.35269 au 
 T_jup = 3.398 
[ 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 16.9   n/a MPO440127  

212813 (2007 TH392)          Discovered 2007-Oct-15 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2007 TH392 = 2003 WR47 = 2005 EO16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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