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17380 (1981 EB10)
Classification: Main-belt Asteroid          SPK-ID: 2017380
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0980478778539878 3.369e-08  
a 2.339699699181227 8.1246e-09 au
q 2.110297108860894 7.9446e-08 au
i 4.511106225367009 3.8132e-06 deg
node 203.9814986428118 4.473e-05 deg
peri 339.9779974314804 4.8305e-05 deg
M 32.8567657582699 1.84e-05 deg
tp 2459081.194376000691
(2020-Aug-19.69437600)
6.668e-05 TDB
period 1307.189665463067
3.58
6.8089e-06
1.864e-08
d
yr
n .2753999740905781 1.4345e-09 deg/d
Q 2.56910228950156 8.9213e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1384  
   data-arc span      14364 days (39.33 yr)  
   first obs. used      1981-02-09  
   last obs. used      2020-06-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53751  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:02:14  

Additional Information
 Earth MOID = 1.11193 au 
 Jupiter MOID = 2.39099 au 
 T_jup = 3.554 
[ 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 15.29   n/a E2021B10  
diameter diameter 2.390 km 0.817 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.214   0.160 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17380 (1981 EB10)          Discovered 1981-Mar-01 by Bus, S. J. at Siding Spring
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1981 EB10 = 1993 RG19 = 1997 TB17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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