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13193 (1997 CW)
Classification: Main-belt Asteroid          SPK-ID: 2013193
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1135367262807863 4.5055e-08  
a 2.331518993691813 7.794e-09 au
q 2.066805959886572 1.052e-07 au
i 4.210868645283414 4.5539e-06 deg
node 40.8093903188109 4.872e-05 deg
peri 145.1456895167596 5.1381e-05 deg
M 165.0641072768803 1.771e-05 deg
tp 2458404.279354773934
(2018-Oct-12.77935477)
6.2566e-05 TDB
period 1300.33982446193
3.56
6.5203e-06
1.785e-08
d
yr
n .2768507071979934 1.3882e-09 deg/d
Q 2.596232027497055 8.6789e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1876  
   data-arc span      11180 days (30.61 yr)  
   first obs. used      1990-03-16  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49078  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:48:00  

Additional Information
 Earth MOID = 1.06942 au 
 Jupiter MOID = 2.36011 au 
 T_jup = 3.558 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456434.5 (2013-May-22.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1134311868662404 4.5101e-08  
q 2.067067406906992 1.0529e-07 au
tp 2455803.101899366829
(2011-Aug-29.60189937)
5.7996e-05 TDB
node 40.89478464327827 4.8658e-05 deg
peri 145.297258848628 5.1321e-05 deg
i 4.213896758287594 4.5558e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1876  
   data-arc span      11180 days (30.61 yr)  
   first obs. used      1990-03-16  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49078  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:48:00  

Additional Information
 Jupiter MOID = 2.36011 au 
 T_jup = 3.558 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.034091977451967E-15 -4.738349893732682E-15 3.625607747684556E-13 5.975615366312903E-15 1.506978405306378E-13 -2.343844345216215E-16
q -4.738349893732682E-15 1.108509326917265E-14 -7.445515429014596E-13 -1.438400664982169E-14 -3.186054248324442E-13 6.371032610297922E-16
tp 3.625607747684556E-13 -7.445515429014596E-13 3.363481667820948E-9 -5.65951726977715E-12 9.543133034834478E-10 1.377716509933004E-12
node 5.975615366312903E-15 -1.438400664982169E-14 -5.65951726977715E-12 2.367553146107211E-9 -2.361937511839043E-9 -4.835141197168785E-11
peri 1.506978405306378E-13 -3.186054248324442E-13 9.543133034834478E-10 -2.361937511839043E-9 2.633891060895194E-9 4.861322714649904E-11
i -2.343844345216215E-16 6.371032610297922E-16 1.377716509933004E-12 -4.835141197168785E-11 4.861322714649904E-11 2.075538793328847E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4   n/a MPO389716  
diameter diameter 7.836 km 1.829 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.044   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

13193 (1997 CW)          Discovered 1997-Feb-01 by Kobayashi, T. at Oizumi
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 CW = 1990 FD2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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