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52328 (1992 EK11)
Classification: Main-belt Asteroid          SPK-ID: 2052328
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1441131360231577 4.8423e-08  
a 2.403374806848522 1.0638e-08 au
q 2.057016926394531 1.1618e-07 au
i 5.210674126465789 5.2267e-06 deg
node 161.3694822306412 4.9076e-05 deg
peri 326.453020904186 5.2116e-05 deg
M 128.8449118095158 1.6118e-05 deg
tp 2458113.425430555728
(2017-Dec-25.92543056)
6.0909e-05 TDB
period 1360.91400535219
3.73
9.0358e-06
2.474e-08
d
yr
n .2645281028663055 1.7563e-09 deg/d
Q 2.749732687302513 1.2171e-08 au
  Orbit Determination Parameters
   # obs. used (total)      688  
   data-arc span      9594 days (26.27 yr)  
   first obs. used      1992-03-06  
   last obs. used      2018-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57979  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 01:01:39  

Additional Information
 Earth MOID = 1.07454 au 
 Jupiter MOID = 2.30398 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 15.9   n/a MPO452881  
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 ]
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