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 ]  
376201 (2011 CA117)
Classification: Main-belt Asteroid          SPK-ID: 2376201
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer 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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09680657640121404 5.5598e-08  
a 2.787917152496418 3.9123e-08 au
q 2.518028437673019 1.5251e-07 au
i 3.947731689241293 5.3336e-06 deg
node 239.0485534016624 0.00011448 deg
peri 51.53250277235506 0.00013273 deg
M 227.1963647482939 7.6342e-05 deg
tp 2459627.728357713701
(2022-Feb-17.22835771)
0.00036849 TDB
period 1700.271294147663
4.66
3.579e-05
9.799e-08
d
yr
n .2117309168478705 4.4568e-09 deg/d
Q 3.057805867319818 4.291e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      5110 days (13.99 yr)  
   first obs. used      2006-02-04  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51533  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:43:44  

Additional Information
 Earth MOID = 1.50415 au 
 Jupiter MOID = 2.07881 au 
 T_jup = 3.320 
[ 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 MPO471853  

376201 (2011 CA117)          Discovered 2007-Apr-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-08 06:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin