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 ]  
392338 (2010 EY111)
Classification: Main-belt Asteroid          SPK-ID: 2392338
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1195729716761217 1.1175e-07  
a 2.562980872561524 3.1583e-08 au
q 2.256517633280283 2.8316e-07 au
i 8.131052283908375 1.5777e-05 deg
node 2.321419969881897 6.5239e-05 deg
peri 226.4619948881749 0.000135 deg
M 143.7796606436489 0.0001098 deg
tp 2458401.934849391570
(2018-Oct-10.43484939)
0.00045788 TDB
period 1498.706098306216
4.10
2.7702e-05
7.584e-08
d
yr
n .2402072030045512 4.44e-09 deg/d
Q 2.869444111842765 3.536e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      5757 days (15.76 yr)  
   first obs. used      2003-09-26  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65799  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:44  

Additional Information
 Earth MOID = 1.25636 au 
 Jupiter MOID = 2.14079 au 
 T_jup = 3.410 
[ 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 MPO476850  
diameter diameter 1.811 km 0.373 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

392338 (2010 EY111)          Discovered 2010-Mar-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2010 EY111 = 2003 ST373 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-05 15:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin