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 ]  
136366 (2004 EK5)
Classification: Main-belt Asteroid          SPK-ID: 2136366
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1218181519729999 4.1537e-08  
a 2.919380021217051 2.0272e-08 au
q 2.563746542125492 1.2154e-07 au
i 11.8945988051448 3.2856e-06 deg
node 158.690931057502 2.3054e-05 deg
peri 258.3042115077824 2.7125e-05 deg
M 195.3123558520608 1.7003e-05 deg
tp 2459833.975600286600
(2022-Sep-11.47560029)
9.0463e-05 TDB
period 1821.941273466997
4.99
1.8977e-05
5.196e-08
d
yr
n .1975914400989177 2.0581e-09 deg/d
Q 3.275013500308609 2.2741e-08 au
  Orbit Determination Parameters
   # obs. used (total)      613  
   data-arc span      6972 days (19.09 yr)  
   first obs. used      2001-07-18  
   last obs. used      2020-08-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55458  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 15:53:16  

Additional Information
 Earth MOID = 1.60714 au 
 Jupiter MOID = 2.13946 au 
 T_jup = 3.237 
[ 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 14.9   n/a MPO436671  

136366 (2004 EK5)          Discovered 2004-Mar-11 by NEAT at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ 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-Dec-01 15:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin