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11956 Tamarakate (1994 CL14)
Classification: Main-belt Asteroid          SPK-ID: 2011956
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1128118319332841 3.7388e-08  
a 2.301607077638902 6.0036e-09 au
q 2.041958566819845 8.6491e-08 au
i 5.320808167414223 2.7389e-06 deg
node 107.0719168238134 4.264e-05 deg
peri 264.050512611341 4.4408e-05 deg
M 29.77818463797671 1.2511e-05 deg
tp 2459095.002802940606
(2020-Sep-02.50280294)
4.4382e-05 TDB
period 1275.396448880446
3.49
4.9902e-06
1.366e-08
d
yr
n .2822651735591793 1.1044e-09 deg/d
Q 2.561255588457958 6.6809e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2048  
   data-arc span      11386 days (31.17 yr)  
   first obs. used      1990-01-03  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46437  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 23:03:02  

Additional Information
 Earth MOID = 1.04821 au 
 Jupiter MOID = 2.90644 au 
 T_jup = 3.577 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457483.5 (2016-Apr-05.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1139464710225195 3.7479e-08  
q 2.03917241614381 8.6822e-08 au
tp 2457819.901548311905
(2017-Mar-07.40154831)
4.4813e-05 TDB
node 107.0940835348135 4.2673e-05 deg
peri 264.2061331454846 4.4394e-05 deg
i 5.319277854827513 2.7389e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2048  
   data-arc span      11386 days (31.17 yr)  
   first obs. used      1990-01-03  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46437  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 23:03:02  

Additional Information
 Jupiter MOID = 2.90644 au 
 T_jup = 3.577 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.404697539464557E-15 -3.247899807629645E-15 5.76985856985972E-13 7.611283126781322E-15 1.359613566800354E-13 -2.33924005847503E-15
q -3.247899807629645E-15 7.538064799908976E-15 -1.391143939329893E-12 -1.777562742958785E-14 -3.319169048499015E-13 5.486087856292797E-15
tp 5.76985856985972E-13 -1.391143939329893E-12 2.008242925783867E-9 1.224511423804918E-11 5.668584069646817E-10 -1.878204032135257E-12
node 7.611283126781322E-15 -1.777562742958785E-14 1.224511423804918E-11 1.821006209930849E-9 -1.809651090375225E-9 -3.174636423413074E-11
peri 1.359613566800354E-13 -3.319169048499015E-13 5.668584069646817E-10 -1.809651090375225E-9 1.97081252298172E-9 3.110698476864803E-11
i -2.33924005847503E-15 5.486087856292797E-15 -1.878204032135257E-12 -3.174636423413074E-11 3.110698476864803E-11 7.501370142111607E-12

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.68   n/a E2021B10  

11956 Tamarakate           Discovered 1994 Feb. 8 by E. W. Elst at the European Southern Observatory.
Tamara Kate Peiser (b. 2001) is the second daughter of Gillian and Benny Peiser. Her father, an anthropologist at Liverpool John Moores University, is known the world over for the Cambridge Conference network.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020427/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1994 CL14 = 1990 AY = 1994 EE7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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