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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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1135367394643571 4.6094e-08  
a 2.331518999597136 9.1671e-09 au
q 2.066805934383678 1.0806e-07 au
i 4.21086521939093 4.6894e-06 deg
node 40.80940577845379 5.697e-05 deg
peri 145.1456878436552 6.022e-05 deg
M 165.0640876587065 1.8761e-05 deg
tp 2458404.279423370677
(2018-Oct-12.77942337)
6.7052e-05 TDB
period 1300.339829402224
3.56
7.6691e-06
2.1e-08
d
yr
n .276850706146173 1.6328e-09 deg/d
Q 2.596232064810595 1.0208e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1592  
   data-arc span      10252 days (28.07 yr)  
   first obs. used      1990-03-16  
   last obs. used      2018-04-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51568  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 19:20:59  

Additional Information
 Earth MOID = 1.06942 au 
 Jupiter MOID = 2.36011 au 
 T_jup = 3.558 
[ hide covariance matrix ]
Orbital Elements at Epoch 2455645.5 (2011-Mar-25.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1131262665204363 4.6203e-08  
q 2.068149886769715 1.0832e-07 au
tp 2455803.763287388737
(2011-Aug-30.26328739)
6.6372e-05 TDB
node 40.90173091568691 5.6891e-05 deg
peri 145.5466179400244 6.0156e-05 deg
i 4.214022806917079 4.6915e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1592  
   data-arc span      10252 days (28.07 yr)  
   first obs. used      1990-03-16  
   last obs. used      2018-04-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51568  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 19:20:59  

Additional Information
 Jupiter MOID = 2.36011 au 
 T_jup = 3.558 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.134707532741362E-15 -4.990415340654281E-15 4.201203174987195E-13 -7.342401258641608E-15 1.883349620512752E-13 -6.674600380525494E-16
q -4.990415340654281E-15 1.173225869282805E-14 -1.015060049893758E-12 1.709248329164863E-14 -4.522175914622335E-13 1.598186203282293E-15
tp 4.201203174987195E-13 -1.015060049893758E-12 4.405230026775239E-9 -1.733890593370466E-11 1.308847105698517E-9 1.656346118759068E-12
node -7.342401258641608E-15 1.709248329164863E-14 -1.733890593370466E-11 3.236633283321276E-9 -3.232301763071836E-9 -2.704205016226383E-11
peri 1.883349620512752E-13 -4.522175914622335E-13 1.308847105698517E-9 -3.232301763071836E-9 3.61876471581501E-9 2.744673891634933E-11
i -6.674600380525494E-16 1.598186203282293E-15 1.656346118759068E-12 -2.704205016226383E-11 2.744673891634933E-11 2.201051900440711E-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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