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 ]  
390793 (2004 CN8)
Classification: Main-belt Asteroid          SPK-ID: 2390793
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04468395684292224 8.0357e-08  
a 2.814251356595984 3.7042e-08 au
q 2.688499470432713 2.3081e-07 au
i 2.276855580826613 1.0851e-05 deg
node 15.1267605894957 0.00021944 deg
peri 55.80242003375247 0.00026265 deg
M 139.9247942515042 0.00014063 deg
tp 2457930.252922097404
(2017-Jun-25.75292210)
0.0006726 TDB
period 1724.41881609085
4.72
3.4046e-05
9.321e-08
d
yr
n .2087659892369405 4.1217e-09 deg/d
Q 2.940003242759254 3.8697e-08 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      6072 days (16.62 yr)  
   first obs. used      2002-10-11  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73216  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:07:23  

Additional Information
 Earth MOID = 1.70325 au 
 Jupiter MOID = 2.18137 au 
 T_jup = 3.317 
[ 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 17.4   n/a MPO392000  

390793 (2004 CN8)          Discovered 2004-Feb-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2004 CN8 = 2007 VZ228 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-19 00:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin