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52326 (1992 EL7)
Classification: Main-belt Asteroid          SPK-ID: 2052326
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1696691429648141 3.8062e-08  
a 3.163684915352007 2.0227e-08 au
q 2.626905207153522 1.2254e-07 au
i 18.24361623894025 5.069e-06 deg
node 143.90146365426 1.5397e-05 deg
peri 291.7833704706193 2.2493e-05 deg
M 74.40771064138475 1.5596e-05 deg
tp 2458575.681223088904
(2019-Apr-02.18122309)
8.853e-05 TDB
period 2055.361714125014
5.63
1.9711e-05
5.397e-08
d
yr
n .1751516521525046 1.6797e-09 deg/d
Q 3.700464623550492 2.3658e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1017  
   data-arc span      10202 days (27.93 yr)  
   first obs. used      1992-03-01  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50221  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:26:19  

Additional Information
 Earth MOID = 1.70475 au 
 Jupiter MOID = 1.70607 au 
 T_jup = 3.104 
[ 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 14.0   n/a MPO422039  
diameter diameter 8.777 km 0.219 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

52326 (1992 EL7)          Discovered 1992-Mar-01 by UESAC at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 EL7 = 2001 RL63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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