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134619 (1999 TA260)
Classification: Main-belt Asteroid          SPK-ID: 2134619
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2035509452078487 3.8987e-08  
a 2.331724821873784 7.2409e-09 au
q 1.857100030416772 9.3009e-08 au
i 4.290664106658731 4.1067e-06 deg
node 183.5901477890672 5.2679e-05 deg
peri 131.9956697088904 5.3847e-05 deg
M 29.00695483148058 9.4928e-06 deg
tp 2459095.711407107173
(2020-Sep-03.21140711)
3.4247e-05 TDB
period 1300.512020671564
3.56
6.0579e-06
1.659e-08
d
yr
n .2768140503723308 1.2894e-09 deg/d
Q 2.806349613330795 8.7148e-09 au
  Orbit Determination Parameters
   # obs. used (total)      570  
   data-arc span      10250 days (28.06 yr)  
   first obs. used      1992-11-16  
   last obs. used      2020-12-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51664  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:09:10  

Additional Information
 Earth MOID = .845042 au 
 Jupiter MOID = 2.49973 au 
 T_jup = 3.539 
[ 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 16.70   n/a E2021B55  

134619 (1999 TA260)          Discovered 1999-Oct-09 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 1999 TA260 = 2002 LB9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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