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 ]  
59298 (1999 CQ66)
Classification: Main-belt Asteroid          SPK-ID: 2059298
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1202522635350185 4.7667e-08  
a 2.279772832784659 7.7635e-09 au
q 2.005624989296662 1.0752e-07 au
i 6.196445646427676 4.782e-06 deg
node 178.4328469040326 3.4493e-05 deg
peri 205.6542602777945 3.8385e-05 deg
M 58.68700441388663 1.4845e-05 deg
tp 2458395.537113164919
(2018-Oct-04.03711317)
5.1939e-05 TDB
period 1257.290945372729
3.44
6.4224e-06
1.758e-08
d
yr
n .2863299074290849 1.4626e-09 deg/d
Q 2.553920676272655 8.6971e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1296  
   data-arc span      7319 days (20.04 yr)  
   first obs. used      1999-01-15  
   last obs. used      2019-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5327  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:38:10  

Additional Information
 Earth MOID = 1.00966 au 
 Jupiter MOID = 2.89362 au 
 T_jup = 3.589 
[ 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 15.1   n/a MPO468494  
diameter diameter 2.271 km 0.391 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.260   0.129 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59298 (1999 CQ66)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 CQ66 = 2000 KE80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-19 08:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin