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 ]  
305394 (2008 CP63)
Classification: Outer Main-belt Asteroid          SPK-ID: 2305394
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .008625996849267702 6.8036e-08  
a 3.254337076782986 7.7658e-08 au
q 3.226265175412201 2.4824e-07 au
i 9.35822341652114 9.9242e-06 deg
node 159.380720176879 5.6877e-05 deg
peri 303.9003809521734 0.00070679 deg
M .6365972248023236 0.00070753 deg
tp 2458596.708121018020
(2019-Apr-23.20812102)
0.0042143 TDB
period 2144.33299475445
5.87
7.6755e-05
2.101e-07
d
yr
n .1678843728472424 6.0093e-09 deg/d
Q 3.282408978153771 7.8328e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      5287 days (14.48 yr)  
   first obs. used      2003-04-08  
   last obs. used      2017-09-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5212  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-09 19:01:53  

Additional Information
 Earth MOID = 2.24721 au 
 Jupiter MOID = 1.70642 au 
 T_jup = 3.159 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456793.5 (2014-May-16.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .009993010622108457 6.6714e-08  
q 3.22051734843764 2.4214e-07 au
tp 2456476.880264347605
(2013-Jul-03.38026435)
0.0036426 TDB
node 159.402808326817 5.6878e-05 deg
peri 307.8497278200992 0.00061609 deg
i 9.358886905629957 9.9251e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      5287 days (14.48 yr)  
   first obs. used      2003-04-08  
   last obs. used      2017-09-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5212  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-09 19:01:53  

Additional Information
 Jupiter MOID = 1.70642 au 
 T_jup = 3.159 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.450818412071598E-15 -1.534937890997336E-14 -3.389260456314284E-11 -3.014584503512442E-14 -5.804463944107428E-12 -1.737748295359221E-15
q -1.534937890997336E-14 5.863079306905133E-14 2.092973755058557E-10 1.363038149760494E-13 3.56586798323327E-11 1.440442276827231E-14
tp -3.389260456314284E-11 2.092973755058557E-10 1.326834350180921E-5 -1.987662257159898E-10 2.234712941229601E-6 -3.917225986001358E-10
node -3.014584503512442E-14 1.363038149760494E-13 -1.987662257159898E-10 3.235089690041175E-9 -3.222072238717187E-9 2.463611320772464E-10
peri -5.804463944107428E-12 3.56586798323327E-11 2.234712941229601E-6 -3.222072238717187E-9 3.795668129483922E-7 -3.084831664550046E-10
i -1.737748295359221E-15 1.440442276827231E-14 -3.917225986001358E-10 2.463611320772464E-10 -3.084831664550046E-10 9.850717590083528E-11

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 16.2   n/a MPO423161  

305394 (2008 CP63)          Discovered 2008-Feb-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2008 CP63 = 2003 GX38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-14 00:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin