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 ]  
379444 (2010 CE81)
Classification: Main-belt Asteroid          SPK-ID: 2379444
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02958651243441567 9.9785e-08  
a 3.131003277634755 5.9413e-08 au
q 3.038367810228818 3.2973e-07 au
i 1.423396722305807 9.5465e-06 deg
node 227.7857239655442 0.00034682 deg
peri 164.5251360354718 0.00036988 deg
M 3.107240849665189 0.00012862 deg
tp 2458583.033892563340
(2019-Apr-09.53389256)
0.00072305 TDB
period 2023.595524587371
5.54
5.7598e-05
1.577e-07
d
yr
n .1779011643512145 5.0637e-09 deg/d
Q 3.223638745040692 6.1171e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      4934 days (13.51 yr)  
   first obs. used      2005-03-11  
   last obs. used      2018-09-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64038  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:35:04  

Additional Information
 Earth MOID = 2.04257 au 
 Jupiter MOID = 1.91612 au 
 T_jup = 3.212 
[ 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 15.9   n/a MPO455731  
diameter diameter 4.257 km 1.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379444 (2010 CE81)          Discovered 2010-Feb-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
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-08 18:46 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin