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
JPL Small-Body Database Browser
Search: [ help ]  
441899 (2010 EU66)
Classification: Main-belt Asteroid          SPK-ID: 2441899
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04417586590163397 8.7051e-08  
a 2.524793889406499 7.9433e-08 au
q 2.413258933118812 1.7372e-07 au
i 4.883699836454244 1.397e-05 deg
node 144.9364247701647 7.7026e-05 deg
peri 86.7246039677876 0.00042226 deg
M 140.9605436025196 0.00038549 deg
tp 2458426.737199503990
(2018-Nov-04.23719950)
0.0015797 TDB
period 1465.336348028042
4.01
6.9151e-05
1.893e-07
d
yr
n .2456773835471054 1.1594e-08 deg/d
Q 2.636328845694185 8.2942e-08 au
  Orbit Determination Parameters
   # obs. used (total)      59  
   data-arc span      3899 days (10.67 yr)  
   first obs. used      2008-11-21  
   last obs. used      2019-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5812  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:51:27  

Additional Information
 Earth MOID = 1.40835 au 
 Jupiter MOID = 2.34359 au 
 T_jup = 3.448 
[ 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 17.8   n/a MPO292153  

441899 (2010 EU66)          Discovered 2010-Mar-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2010 EU66 = 2014 DU138 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-27 12:38 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin