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JPL Small-Body Database Browser
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17370 (1980 CJ)
Classification: Main-belt Asteroid          SPK-ID: 2017370
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01987315251554924 6.3219e-08  
a 3.142329534719126 2.2827e-08 au
q 3.079881540621538 1.9835e-07 au
i 13.57202300158229 6.0724e-06 deg
node 316.210559795656 1.939e-05 deg
peri 232.3089025579729 0.00012517 deg
M 338.2624913960336 0.00012388 deg
tp 2458723.352297863950
(2019-Aug-27.85229786)
0.00069995 TDB
period 2034.585841311736
5.57
2.217e-05
6.07e-08
d
yr
n .1769401873788236 1.928e-09 deg/d
Q 3.204777528816714 2.328e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1425  
   data-arc span      14332 days (39.24 yr)  
   first obs. used      1980-02-13  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48462  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:30:36  

Additional Information
 Earth MOID = 2.10255 au 
 Jupiter MOID = 1.84961 au 
 T_jup = 3.166 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.9   n/a MPO395170  
diameter diameter 15.210 km 0.167 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17370 (1980 CJ)          Discovered 1980-Feb-13 by Harvard Observatory at Harvard
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1980 CJ = 1991 CT4 = 1999 RK145 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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