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JPL Small-Body Database Browser
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392793 (2012 TQ185)
Classification: Main-belt Asteroid          SPK-ID: 2392793
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2790147198912206 7.3139e-08  
a 2.78533169493163 4.2978e-08 au
q 2.008183152266142 1.9751e-07 au
i 7.767445490414834 1.1787e-05 deg
node 338.2714841084563 6.997e-05 deg
peri 100.0962243045649 7.2931e-05 deg
M 107.6531553493179 2.2557e-05 deg
tp 2458092.763866513813
(2017-Dec-05.26386651)
0.00010126 TDB
period 1697.906647156957
4.65
3.9298e-05
1.076e-07
d
yr
n .2120257910544131 4.9073e-09 deg/d
Q 3.562480237597117 5.4969e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      5642 days (15.45 yr)  
   first obs. used      2003-11-20  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62893  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:55:42  

Additional Information
 Earth MOID = 1.04072 au 
 Jupiter MOID = 1.79958 au 
 T_jup = 3.260 
[ 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 MPO434457  

392793 (2012 TQ185)          Discovered 2003-Nov-20 by LINEAR at Socorro
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2012 TQ185 = 2003 WM100 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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