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 ]  
214226 (2005 EW142)
Classification: Main-belt Asteroid          SPK-ID: 2214226
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08043801316211534 4.9361e-08  
a 2.441109560186035 1.4287e-08 au
q 2.244751557253625 1.2307e-07 au
i 6.862991523190306 5.5557e-06 deg
node 158.6897260417979 3.3547e-05 deg
peri 342.1695362419709 4.4994e-05 deg
M 35.38052677136747 2.7207e-05 deg
tp 2458863.588121840524
(2020-Jan-15.08812184)
0.00010566 TDB
period 1393.090511509827
3.81
1.223e-05
3.348e-08
d
yr
n .258418241331522 2.2687e-09 deg/d
Q 2.637467563118445 1.5437e-08 au
  Orbit Determination Parameters
   # obs. used (total)      317  
   data-arc span      7059 days (19.33 yr)  
   first obs. used      2000-12-23  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4845  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:04:39  

Additional Information
 Earth MOID = 1.25819 au 
 Jupiter MOID = 2.36296 au 
 T_jup = 3.487 
[ 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 16.7   n/a MPO503084  

214226 (2005 EW142)          Discovered 2005-Mar-10 by CSS at Catalina
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-28 09:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin