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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1450988083645492 4.8529e-08  
a 2.401427677744664 1.0484e-08 au
q 2.052983383330266 1.1644e-07 au
i 5.214247210839766 5.2304e-06 deg
node 161.3286888247099 4.9036e-05 deg
peri 326.5145260184054 5.2025e-05 deg
M 234.6888204600135 1.6006e-05 deg
tp 2459473.640377207400
(2021-Sep-16.14037721)
6.0815e-05 TDB
period 1359.260493915563
3.72
8.9016e-06
2.437e-08
d
yr
n .2648498956686098 1.7345e-09 deg/d
Q 2.749871972159061 1.2006e-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 = 1.07012 au 
 Jupiter MOID = 2.30251 au 
 T_jup = 3.506 
[ 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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