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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09841934999322166 3.8217e-08  
a 2.34018170212902 8.8207e-09 au
q 2.109862540139451 8.858e-08 au
i 4.511064069689931 4.2192e-06 deg
node 203.9933302554334 4.4842e-05 deg
peri 339.945268593688 4.8463e-05 deg
M 227.6953247450832 1.8798e-05 deg
tp 2459081.057640016409
(2020-Aug-19.55764002)		 6.902e-05 TDB
period 1307.593628664897
3.58		 7.393e-06
2.024e-08		 d
yr
n .2753148930280226 1.5566e-09 deg/d
Q 2.57050086411859 9.6889e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1191  
   data-arc span      14177 days (38.81 yr)  
   first obs. used      1981-02-09  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56493  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:19:40  

Additional Information
 Earth MOID = 1.11249 au 
 Jupiter MOID = 2.39195 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 15.2   n/a MPO309290  
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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