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
JPL Small-Body Database Browser
Search: [ help ]  
312317 (2008 CQ117)
Classification: Main-belt Asteroid          SPK-ID: 2312317
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2014174246818181 3.8007e-08  
a 2.656039029569177 2.1327e-08 au
q 2.121066488378958 1.0388e-07 au
i 6.217310596991531 5.933e-06 deg
node 150.9700589887872 6.1687e-05 deg
peri 310.4393313505861 6.547e-05 deg
M 330.9878664971529 2.3565e-05 deg
tp 2459127.916969682146
(2020-Oct-05.41696968)
0.00010444 TDB
period 1581.066386623067
4.33
1.9043e-05
5.214e-08
d
yr
n .2276944238685062 2.7424e-09 deg/d
Q 3.191011570759396 2.5623e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      7610 days (20.84 yr)  
   first obs. used      1998-12-22  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57788  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 08:10:11  

Additional Information
 Earth MOID = 1.144 au 
 Jupiter MOID = 1.98542 au 
 T_jup = 3.350 
[ 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 16.6   n/a MPO494655  

312317 (2008 CQ117)          Discovered 2008-Feb-11 by Kugel, F. at Chante-Perdrix
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ 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 2020-Jul-11 15:59 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin