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186993 (2004 TB13)
Classification: Main-belt Asteroid          SPK-ID: 2186993
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3112871767619735 5.3825e-08  
a 2.7206093703013 2.0775e-08 au
q 1.873718560348038 1.4873e-07 au
i 14.17285248485404 6.0908e-06 deg
node 24.53030692218319 2.2414e-05 deg
peri 291.0756004045374 2.4786e-05 deg
M 243.3402065072549 1.6474e-05 deg
tp 2459731.649055694682
(2022-Jun-01.14905569)
7.9743e-05 TDB
period 1639.070791446041
4.49
1.8774e-05
5.14e-08
d
yr
n .2196366391730991 2.5158e-09 deg/d
Q 3.567500180254562 2.7242e-08 au
  Orbit Determination Parameters
   # obs. used (total)      396  
   data-arc span      7987 days (21.87 yr)  
   first obs. used      1999-06-09  
   last obs. used      2021-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55855  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:14:37  

Additional Information
 Earth MOID = .913438 au 
 Jupiter MOID = 2.00782 au 
 T_jup = 3.245 
[ 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 15.39   n/a MPCxxxxx  

186993 (2004 TB13)          Discovered 2004-Oct-06 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2004 TB13 = 2000 XR50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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