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 ]  
65202 (2002 CO304)
Classification: Main-belt Asteroid          SPK-ID: 2065202
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09115902577745305 3.4494e-08  
a 2.302581763539097 9.1859e-09 au
q 2.092680653201943 7.9786e-08 au
i 9.555626397390007 3.4595e-06 deg
node 127.631543130234 2.7002e-05 deg
peri 40.43645369860538 3.8067e-05 deg
M 350.9366847223956 2.5502e-05 deg
tp 2458632.629621163456
(2019-May-29.12962116)
9.0412e-05 TDB
period 1276.206693087858
3.49
7.6369e-06
2.091e-08
d
yr
n .2820859676961565 1.688e-09 deg/d
Q 2.512482873876251 1.0023e-08 au
  Orbit Determination Parameters
   # obs. used (total)      866  
   data-arc span      10354 days (28.35 yr)  
   first obs. used      1991-01-15  
   last obs. used      2019-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56029  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:04:39  

Additional Information
 Earth MOID = 1.11087 au 
 Jupiter MOID = 2.48185 au 
 T_jup = 3.566 
[ 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 15.7   n/a MPO351301  
diameter diameter 2.436 km 0.698 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.090   0.069 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65202 (2002 CO304)          Discovered 2002-Feb-15 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 CO304 = 1998 BK44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-21 02:34 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin