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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1452103573105317 3.6051e-08  
a 2.401493458914731 9.0048e-09 au
q 2.052771735666818 8.9595e-08 au
i 5.214284309962912 4.4725e-06 deg
node 161.3288797817506 4.3158e-05 deg
peri 326.4950292120537 4.6292e-05 deg
M 287.691635295781 1.5875e-05 deg
tp 2459473.527616662468
(2021-Sep-16.02761666)
6.0282e-05 TDB
period 1359.316344665635
3.72
7.6455e-06
2.093e-08
d
yr
n .2648390136797427 1.4896e-09 deg/d
Q 2.750215182162643 1.0312e-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 = 1.06983 au 
 Jupiter MOID = 2.30163 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 ]
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