Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
359174 (2009 CK20)
Classification: Main-belt Asteroid          SPK-ID: 2359174
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07714425319763903 6.636e-08  
a 2.339761005456365 3.5019e-08 au
q 2.159261890029477 1.6178e-07 au
i 6.436541814494484 9.0534e-06 deg
node 150.2426289566152 6.3003e-05 deg
peri 86.76090988397142 9.5266e-05 deg
M 215.0450211776106 8.0196e-05 deg
tp 2459126.864160490381
(2020-Oct-04.36416049)
0.00029953 TDB
period 1307.241043501631
3.58
2.9348e-05
8.035e-08
d
yr
n .2753891501414987 6.1826e-09 deg/d
Q 2.520260120883253 3.7721e-08 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      6116 days (16.74 yr)  
   first obs. used      2002-02-13  
   last obs. used      2018-11-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60213  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:49:24  

Additional Information
 Earth MOID = 1.15908 au 
 Jupiter MOID = 2.48194 au 
 T_jup = 3.553 
[ 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 17.9   n/a MPO260724  

359174 (2009 CK20)          Discovered 2009-Feb-01 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin