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 ]  
65112 (2002 CR44)
Classification: Main-belt Asteroid          SPK-ID: 2065112
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06355179802278911 6.9513e-08  
a 2.973269213824743 2.6879e-08 au
q 2.784312609280376 2.1679e-07 au
i .6303303160917286 6.1171e-06 deg
node 162.7356811601659 0.00050157 deg
peri 231.7848623754683 0.00050452 deg
M 286.4713696505044 5.9871e-05 deg
tp 2459382.975616598018
(2021-Jun-17.47561660)
0.00031498 TDB
period 1872.620519664435
5.13
2.5393e-05
6.952e-08
d
yr
n .1922439683959622 2.6069e-09 deg/d
Q 3.16222581836911 2.8587e-08 au
  Orbit Determination Parameters
   # obs. used (total)      342  
   data-arc span      10502 days (28.75 yr)  
   first obs. used      1990-11-18  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58587  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:33:16  

Additional Information
 Earth MOID = 1.79054 au 
 Jupiter MOID = 2.13376 au 
 T_jup = 3.259 
[ 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 16.0   n/a MPO432203  
diameter diameter 3.008 km 0.262 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65112 (2002 CR44)          Discovered 2002-Feb-06 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 CR44 = 2000 SM323 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-07 01:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin