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90513 (2004 EZ37)
Classification: Main-belt Asteroid          SPK-ID: 2090513
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .194047140502204 4.4692e-08  
a 2.6916792910874 1.1196e-08 au
q 2.169366621502891 1.237e-07 au
i 11.32397973565459 5.0159e-06 deg
node 225.4167771803407 1.8738e-05 deg
peri 164.8596522948925 2.2454e-05 deg
M 27.78291233049021 1.0551e-05 deg
tp 2458876.017396046865
(2020-Jan-27.51739605)
4.7067e-05 TDB
period 1612.996394692142
4.42
1.0064e-05
2.755e-08
d
yr
n .2231871076616448 1.3925e-09 deg/d
Q 3.21399196067191 1.3368e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1044  
   data-arc span      7196 days (19.70 yr)  
   first obs. used      2000-05-07  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47506  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:12:57  

Additional Information
 Earth MOID = 1.17762 au 
 Jupiter MOID = 2.2315 au 
 T_jup = 3.317 
[ 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 14.9   n/a MPO449557  
diameter diameter 6.108 km 0.147 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

90513 (2004 EZ37)          Discovered 2004-Mar-14 by NEAT at Palomar
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2004 EZ37 = 2002 XY88 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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