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 ]  
300949 (2008 CM185)
Classification: Main-belt Asteroid          SPK-ID: 2300949
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08320755827061486 1.0198e-07  
a 3.019866662914267 4.8238e-08 au
q 2.768590931590341 3.2177e-07 au
i 7.155519129777399 1.0713e-05 deg
node 324.425369209386 6.9004e-05 deg
peri 74.30298067416885 0.0001063 deg
M 135.1504204640246 8.0845e-05 deg
tp 2457880.893663237787
(2017-May-07.39366324)
0.00042093 TDB
period 1916.814467501823
5.25
4.5928e-05
1.257e-07
d
yr
n .1878116041502893 4.5001e-09 deg/d
Q 3.271142394238193 5.2252e-08 au
  Orbit Determination Parameters
   # obs. used (total)      255  
   data-arc span      8575 days (23.48 yr)  
   first obs. used      1995-10-19  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6253  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:26:05  

Additional Information
 Earth MOID = 1.78589 au 
 Jupiter MOID = 2.08793 au 
 T_jup = 3.230 
[ 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 15.6   n/a MPO264750  

300949 (2008 CM185)          Discovered 2008-Feb-01 by Spacewatch at Kitt Peak
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

Alternate Designations
 2008 CM185 = 2006 UY191 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin