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135961 (2002 TK260)
Classification: Main-belt Asteroid          SPK-ID: 2135961
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06908234696800883 4.5314e-08  
a 2.77217954792911 1.726e-08 au
q 2.580670878541454 1.3323e-07 au
i 5.438720985292981 4.1414e-06 deg
node 221.515659250733 4.4302e-05 deg
peri 178.228546226317 5.4001e-05 deg
M 325.3758313009733 3.1733e-05 deg
tp 2459362.646401149782
(2021-May-28.14640115)
0.00014889 TDB
period 1685.894755230972
4.62
1.5745e-05
4.311e-08
d
yr
n .2135364612073184 1.9942e-09 deg/d
Q 2.963688217316767 1.8452e-08 au
  Orbit Determination Parameters
   # obs. used (total)      570  
   data-arc span      9852 days (26.97 yr)  
   first obs. used      1993-12-16  
   last obs. used      2020-12-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52074  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:15:20  

Additional Information
 Earth MOID = 1.58732 au 
 Jupiter MOID = 2.35284 au 
 T_jup = 3.327 
[ 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 15.74   n/a MPCxxxxx  

135961 (2002 TK260)          Discovered 2002-Oct-09 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2002 TK260 = 1998 YP32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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