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 ]  
52328 (1992 EK11)
Classification: Main-belt Asteroid          SPK-ID: 2052328
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1453081472994034 3.6041e-08  
a 2.401913865312252 9.0043e-09 au
q 2.052896211570979 8.9592e-08 au
i 5.214263361360067 4.4725e-06 deg
node 161.3257345007196 4.3155e-05 deg
peri 326.4484808644629 4.6286e-05 deg
M 339.64374032188 1.5929e-05 deg
tp 2459473.382952369762
(2021-Sep-15.88295237)
6.0259e-05 TDB
period 1359.673303974603
3.72
7.6457e-06
2.093e-08
d
yr
n .2647694846605036 1.4889e-09 deg/d
Q 2.750931519053523 1.0313e-08 au
  Orbit Determination Parameters
   # obs. used (total)      868  
   data-arc span      10539 days (28.85 yr)  
   first obs. used      1992-03-06  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55459  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:44:41  

Additional Information
 Earth MOID = 1.07062 au 
 Jupiter MOID = 2.30077 au 
 T_jup = 3.505 
[ 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 15.92   n/a E2021B10  
diameter diameter 1.865 km 0.289 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.292   0.062 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52328 (1992 EK11)          Discovered 1992-Mar-06 by UESAC at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 EK11 = 1998 XT82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-29 01:32 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin