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 ]  
379463 (2010 CK172)
Classification: Main-belt Asteroid          SPK-ID: 2379463
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1646838277397115 1.7295e-07  
a 3.088026701645254 5.1222e-08 au
q 2.579478644255877 5.4877e-07 au
i 8.983324457201725 1.8697e-05 deg
node 344.3092740657808 6.122e-05 deg
peri 128.3116406703778 8.3011e-05 deg
M 8.741903215400935 4.4412e-05 deg
tp 2458952.369154541837
(2020-Apr-12.86915454)
0.00024465 TDB
period 1982.074605265902
5.43
4.9316e-05
1.35e-07
d
yr
n .1816278756831682 4.5191e-09 deg/d
Q 3.59657475903463 5.9658e-08 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      7156 days (19.59 yr)  
   first obs. used      1999-02-09  
   last obs. used      2018-09-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6133  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:35:06  

Additional Information
 Earth MOID = 1.60726 au 
 Jupiter MOID = 1.53992 au 
 T_jup = 3.186 
[ 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 16.5   n/a MPO455731  
diameter diameter 3.218 km 0.590 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.036   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379463 (2010 CK172)          Discovered 2010-Feb-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2010 CK172 = 1999 EX1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-23 05:34 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin