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 ]  
332959 (2011 EV15)
Classification: Main-belt Asteroid          SPK-ID: 2332959
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2209850107031767 5.3194e-08  
a 3.121530626467012 4.7291e-08 au
q 2.431719147566906 1.5941e-07 au
i 12.3988712651087 5.7929e-06 deg
node 142.0813469274824 2.5315e-05 deg
peri 131.731999009658 2.8172e-05 deg
M 158.9507356215968 1.6817e-05 deg
tp 2458111.073901720800
(2017-Dec-23.57390172)
8.1435e-05 TDB
period 2014.419084808607
5.52
4.5777e-05
1.253e-07
d
yr
n .1787115713482253 4.0612e-09 deg/d
Q 3.811342105367119 5.7741e-08 au
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      5387 days (14.75 yr)  
   first obs. used      2005-02-04  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64255  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 22:31:47  

Additional Information
 Earth MOID = 1.4358 au 
 Jupiter MOID = 1.51743 au 
 T_jup = 3.142 
[ 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 15.4   n/a MPO450285  

332959 (2011 EV15)          Discovered 2006-Mar-05 by CSS at Catalina
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

[ 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 2020-Sep-29 14:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin