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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
56398 (2000 EW134)
Classification: Main-belt Asteroid          SPK-ID: 2056398
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1192468154383507 4.2101e-08  
a 2.231697860553701 1.2945e-08 au
q 1.965574997662092 9.1794e-08 au
i 6.589177213333831 4.6212e-06 deg
node 51.27837372653675 4.2877e-05 deg
peri 178.5781410287324 5.1151e-05 deg
M 226.7933757646805 3.3391e-05 deg
tp 2459051.083043470276
(2020-Jul-20.58304347)
0.00011531 TDB
period 1217.731449771922
3.33
1.0595e-05
2.901e-08
d
yr
n .2956316846932278 2.5722e-09 deg/d
Q 2.497820723445311 1.4488e-08 au
  Orbit Determination Parameters
   # obs. used (total)      441  
   data-arc span      7354 days (20.13 yr)  
   first obs. used      1998-11-14  
   last obs. used      2019-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58846  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:24:52  

Additional Information
 Earth MOID = .955173 au 
 Jupiter MOID = 2.48561 au 
 T_jup = 3.623 
[ 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 16.2   n/a MPO452936  
diameter diameter 1.833 km 0.288 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.174   0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56398 (2000 EW134)          Discovered 2000-Mar-11 by LONEOS at Anderson Mesa
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ 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-Jan-28 23:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin