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 ]  
46396 (2002 CD39)
Classification: Main-belt Asteroid          SPK-ID: 2046396
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02772116874845305 7.2778e-08  
a 2.882499887584757 1.6379e-08 au
q 2.802593621783623 2.1226e-07 au
i 1.355825807887958 7.6777e-06 deg
node 9.396440553619621 0.00015236 deg
peri 9.850519573904426 0.00017257 deg
M 321.2557216162652 7.9024e-05 deg
tp 2458792.878906206003
(2019-Nov-05.37890621)
0.00039206 TDB
period 1787.526032830582
4.89
1.5235e-05
4.171e-08
d
yr
n .2013956683080767 1.7165e-09 deg/d
Q 2.962406153385891 1.6833e-08 au
  Orbit Determination Parameters
   # obs. used (total)      961  
   data-arc span      8306 days (22.74 yr)  
   first obs. used      1997-02-03  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53735  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:27:00  

Additional Information
 Earth MOID = 1.80258 au 
 Jupiter MOID = 2.15433 au 
 T_jup = 3.293 
[ 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 14.6   n/a MPO319639  

46396 (2002 CD39)          Discovered 2002-Feb-09 by Yeung, W. K. Y. at Desert Eagle
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19
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