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 ]  
74475 (1999 CM63)
Classification: Main-belt Asteroid          SPK-ID: 2074475
[ 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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .192781295507047 4.791e-08  
a 2.853659723023521 1.6231e-08 au
q 2.303527504682766 1.307e-07 au
i 15.65565599284071 4.2903e-06 deg
node 179.3020861412811 1.4092e-05 deg
peri 24.24110196572121 1.6936e-05 deg
M 25.09224778535769 9.3585e-06 deg
tp 2458477.773380425933
(2018-Dec-25.27338043)		 4.5507e-05 TDB
period 1760.76625038135
4.82		 1.5022e-05
4.113e-08		 d
yr
n .2044564404400814 1.7443e-09 deg/d
Q 3.403791941364275 1.936e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1156  
   data-arc span      14404 days (39.44 yr)  
   first obs. used      1980-03-20  
   last obs. used      2019-08-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49622  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:43:46  

Additional Information
 Earth MOID = 1.31074 au 
 Jupiter MOID = 1.57459 au 
 T_jup = 3.223 
[ show covariance matrix ]

[ 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 14.3   n/a MPO436303  
diameter diameter 3.452 km 0.420 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.372   0.208 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

74475 (1999 CM63)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CM63 = 1980 FC6 
[ 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-16 11:18 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin