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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 ]

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Orbit Diagram
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Note: This Java-based orbit viewer will eventually be retired.

Note: Make sure you have Java enabled on your browser to see the applet. This applet is provided as a 3D orbit visualization tool. The applet was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances. For accurate long-term ephemerides, please instead use our Horizons system.

Note: If the applet is not working, here are some notes that might help.
Orbit Viewer

Additional Notes: the orbits shown in the applet are color coded. The planets are white lines, and the asteroid/comet is a blue line. The bright white line indicates the portion of the orbit that is above the ecliptic plane, and the darker portion is below the ecliptic plane. Likewise for the asteroid/comet orbit, the light blue indicates the portion above the ecliptic plane, and the dark blue the portion below the ecliptic plane.

Orbit Viewer applet originally written and kindly provided by Osamu Ajiki (AstroArts), and further modified by Ron Baalke (JPL).


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01990413160607385 5.4212e-08  
a 3.142807031441556 2.18e-08 au
q 3.080252186675249 1.669e-07 au
i 13.57225903175153 5.4748e-06 deg
node 316.2080518797048 1.8943e-05 deg
peri 233.4011974099065 0.00011899 deg
M 47.98010683089911 0.00011655 deg
tp 2458729.272506260628
(2019-Sep-02.77250626)
0.00065955 TDB
period 2035.04961108783
5.57
2.1174e-05
5.797e-08
d
yr
n .1768998642777868 1.8406e-09 deg/d
Q 3.205361876207863 2.2234e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1556  
   data-arc span      14734 days (40.34 yr)  
   first obs. used      1980-02-13  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4809  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 18:08:55  

Additional Information
 Earth MOID = 2.10287 au 
 Jupiter MOID = 1.84825 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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