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 ]  
266483 (2008 CM91)
Classification: Main-belt Asteroid          SPK-ID: 2266483
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 .120981920093487 6.9851e-08  
a 2.479118654341793 3.2431e-08 au
q 2.179190119399941 1.8765e-07 au
i 5.951152875205587 6.7556e-06 deg
node 329.3055176119508 6.7733e-05 deg
peri 5.732986690310009 7.536e-05 deg
M 129.8413674968669 3.4545e-05 deg
tp 2458086.272880567546
(2017-Nov-28.77288057)
0.00013729 TDB
period 1425.753337049154
3.90
2.7977e-05
7.66e-08
d
yr
n .2524980939164996 4.9546e-09 deg/d
Q 2.779047189283645 3.6354e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      5935 days (16.25 yr)  
   first obs. used      2002-10-10  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6542  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:21:14  

Additional Information
 Earth MOID = 1.16836 au 
 Jupiter MOID = 2.55856 au 
 T_jup = 3.462 
[ 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 16.7   n/a MPO413195  

266483 (2008 CM91)          Discovered 2008-Feb-08 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-06 11:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin