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332374 (2007 EL193)
Classification: Main-belt Asteroid          SPK-ID: 2332374
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2179097863927019 6.4374e-08  
a 2.663727767639739 2.213e-08 au
q 2.083275418785055 1.748e-07 au
i 10.07165895937256 5.6694e-06 deg
node 285.6336955911798 3.8284e-05 deg
peri 281.93682325585 4.0727e-05 deg
M 355.2218018349477 1.2806e-05 deg
tp 2459021.576322738465
(2020-Jun-21.07632274)
5.6502e-05 TDB
period 1587.936691563365
4.35
1.9788e-05
5.418e-08
d
yr
n .2267092900571311 2.8252e-09 deg/d
Q 3.244180116494424 2.6952e-08 au
  Orbit Determination Parameters
   # obs. used (total)      300  
   data-arc span      4817 days (13.19 yr)  
   first obs. used      2007-02-18  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53092  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 21:29:11  

Additional Information
 Earth MOID = 1.10606 au 
 Jupiter MOID = 1.88511 au 
 T_jup = 3.328 
[ 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 16.0   n/a MPO423231  
diameter diameter 4.279 km 0.846 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

332374 (2007 EL193)          Discovered 2007-Mar-14 by CSS at Catalina
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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