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193613 (2001 CW13)
Classification: Main-belt Asteroid          SPK-ID: 2193613
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2743414796673339 6.9978e-08  
a 2.571837168056664 2.6205e-08 au
q 1.866275553908553 1.8381e-07 au
i 10.6544827190324 5.7089e-06 deg
node 337.7003185233818 3.397e-05 deg
peri 33.8192369680714 3.6025e-05 deg
M 242.7434114911488 1.5169e-05 deg
tp 2459091.180030180003
(2020-Aug-29.68003018)
6.6169e-05 TDB
period 1506.480898951507
4.12
2.3025e-05
6.304e-08
d
yr
n .2389675171126005 3.6523e-09 deg/d
Q 3.277398782204774 3.3394e-08 au
  Orbit Determination Parameters
   # obs. used (total)      423  
   data-arc span      11159 days (30.55 yr)  
   first obs. used      1987-09-25  
   last obs. used      2018-04-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50597  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 07:58:50  

Additional Information
 Earth MOID = .874209 au 
 Jupiter MOID = 2.23263 au 
 T_jup = 3.352 
[ 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 15.0   n/a MPO436958  
diameter diameter 5.796 km 0.361 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193613 (2001 CW13)          Discovered 2001-Feb-01 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

Alternate Designations
 2001 CW13 = 1987 SE17 = 1987 SR16 = 1991 RO19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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