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43861 (1994 CT13)
Classification: Main-belt Asteroid          SPK-ID: 2043861
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07982456333356625 4.0795e-08  
a 2.274081861714688 7.7483e-09 au
q 2.09255427011853 9.245e-08 au
i 6.859869956865135 4.6248e-06 deg
node 22.18675000369056 3.2182e-05 deg
peri 43.47061928798931 4.1356e-05 deg
M 77.44255107468386 2.6479e-05 deg
tp 2459127.045948318203
(2020-Oct-04.54594832)
9.1853e-05 TDB
period 1252.58604293522
3.43
6.4017e-06
1.753e-08
d
yr
n .2874054058245787 1.4689e-09 deg/d
Q 2.455609453310847 8.3668e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1283  
   data-arc span      9955 days (27.26 yr)  
   first obs. used      1994-02-08  
   last obs. used      2021-05-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51307  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:07:10  

Additional Information
 Earth MOID = 1.11045 au 
 Jupiter MOID = 2.74703 au 
 T_jup = 3.597 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.52   n/a MPCxxxxx  

43861 (1994 CT13)          Discovered 1994-Feb-08 by Elst, E. W. at La Silla
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 CT13 = 1999 VH92 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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