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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09819002972500943 3.3696e-08  
a 2.340046908742711 8.156e-09 au
q 2.110277633215348 7.9472e-08 au
i 4.51080678471951 3.8147e-06 deg
node 203.9835161744901 4.4751e-05 deg
peri 339.963984809793 4.8319e-05 deg
M 337.7915459902534 1.8331e-05 deg
tp 2459081.158677771059
(2020-Aug-19.65867777)		 6.6664e-05 TDB
period 1307.480655107189
3.58		 6.8356e-06
1.871e-08		 d
yr
n .275338681757006 1.4395e-09 deg/d
Q 2.569816184270074 8.9568e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1380  
   data-arc span      14314 days (39.19 yr)  
   first obs. used      1981-02-09  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53719  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:35:13  

Additional Information
 Earth MOID = 1.11249 au 
 Jupiter MOID = 2.39136 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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