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 ]  
214045 (2004 EV66)
Classification: Main-belt Asteroid          SPK-ID: 2214045
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .11474337928231 3.5726e-08  
a 3.070667127444901 2.853e-08 au
q 2.718328404590769 1.2138e-07 au
i 8.814949832572781 6.1721e-06 deg
node 191.0697229068973 2.4656e-05 deg
peri 91.44820344272671 3.6992e-05 deg
M 281.9233145841779 2.6593e-05 deg
tp 2459426.751974432817
(2021-Jul-31.25197443)
0.0001459 TDB
period 1965.384544420191
5.38
2.7391e-05
7.499e-08
d
yr
n .183170261016886 2.5528e-09 deg/d
Q 3.423005850299032 3.1803e-08 au
  Orbit Determination Parameters
   # obs. used (total)      511  
   data-arc span      7652 days (20.95 yr)  
   first obs. used      1999-06-04  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59846  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:50:40  

Additional Information
 Earth MOID = 1.72091 au 
 Jupiter MOID = 1.76514 au 
 T_jup = 3.203 
[ 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 15.2   n/a MPO433399  
diameter diameter 6.533 km 0.172 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214045 (2004 EV66)          Discovered 2004-Mar-14 by CSS at Catalina
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ 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-Nov-27 03:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin