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JPL Small-Body Database Browser
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212782 (2007 TT186)
Classification: Main-belt Asteroid          SPK-ID: 2212782
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09971619409061719 7.4678e-08  
a 2.332755542554086 1.7825e-08 au
q 2.100142038106799 1.7619e-07 au
i 6.744164407408467 6.9105e-06 deg
node 46.81189217188047 5.1748e-05 deg
peri 355.1356582874615 6.3503e-05 deg
M 73.4493428926628 3.7551e-05 deg
tp 2458334.985840820279
(2018-Aug-04.48584082)
0.00013441 TDB
period 1301.374437677209
3.56
1.4916e-05
4.084e-08
d
yr
n .2766306065167186 3.1707e-09 deg/d
Q 2.565369047001372 1.9602e-08 au
  Orbit Determination Parameters
   # obs. used (total)      298  
   data-arc span      6643 days (18.19 yr)  
   first obs. used      2000-11-02  
   last obs. used      2019-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69568  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:43:27  

Additional Information
 Earth MOID = 1.10816 au 
 Jupiter MOID = 2.78272 au 
 T_jup = 3.554 
[ 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 16.8   n/a MPO302902  

212782 (2007 TT186)          Discovered 2007-Oct-13 by LINEAR at Socorro
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2007 TT186 = 2000 WE190 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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