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60011 (1999 TA20)
Classification: Main-belt Asteroid          SPK-ID: 2060011
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04258818445782479 3.5959e-08  
a 2.798471113637014 1.6859e-08 au
q 2.679289309649546 1.0255e-07 au
i 4.456993290455656 4.5552e-06 deg
node 131.0013122354512 5.3498e-05 deg
peri 121.6452785021175 7.8999e-05 deg
M 316.6769271452544 5.8937e-05 deg
tp 2459406.276805893320
(2021-Jul-10.77680589)		 0.00028023 TDB
period 1709.935266364201
4.68		 1.5452e-05
4.231e-08		 d
yr
n .2105342857601039 1.9025e-09 deg/d
Q 2.917652917624482 1.7577e-08 au
   Orbit Determination Parameters
   # obs. used (total)      833  
   data-arc span      10761 days (29.46 yr)  
   first obs. used      1990-12-25  
   last obs. used      2020-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56949  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 11:42:09  

Additional Information
 Earth MOID = 1.66617 au 
 Jupiter MOID = 2.08992 au 
 T_jup = 3.320 
[ 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 15.19   n/a E2021B10  

60011 (1999 TA20)          Discovered 1999-Oct-15 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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