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6152 Empedocles (1989 GB3)
Classification: Main-belt Asteroid          SPK-ID: 2006152
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2042080972659008 3.8722e-08  
a 2.567032979483288 1.0029e-08 au
q 2.04282405912419 1.0003e-07 au
i 5.629845354768401 4.0402e-06 deg
node 5.546789315519979 4.1794e-05 deg
peri 257.46193322 4.2916e-05 deg
M 163.2380777278699 1.2677e-05 deg
tp 2458319.315793126163
(2018-Jul-19.81579313)
5.1414e-05 TDB
period 1502.261714226946
4.11
8.8039e-06
2.41e-08
d
yr
n .239638670539676 1.4044e-09 deg/d
Q 3.091241899842387 1.2077e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2319  
   data-arc span      14623 days (40.04 yr)  
   first obs. used      1980-01-23  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45562  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 17:55:36  

Additional Information
 Earth MOID = 1.03648 au 
 Jupiter MOID = 2.02662 au 
 T_jup = 3.396 
[ 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 12.9   n/a MPO502212  
diameter diameter 6.889 km 0.194 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.216   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

6152 Empedocles (1989 GB3)          Discovered 1989-Apr-03 by Elst, E. W. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1989 GB3 = 1980 BE6 = 1985 JY1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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