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39106 (2000 WE23)
Classification: Main-belt Asteroid          SPK-ID: 2039106
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2977463940647548 4.9492e-08  
a 2.629075642650557 1.0724e-08 au
q 1.846277850327876 1.2826e-07 au
i 5.382767713664477 3.8816e-06 deg
node 126.8854475568114 5.6462e-05 deg
peri 221.1346223704792 5.6872e-05 deg
M 246.4638054875697 9.2839e-06 deg
tp 2459491.560364732069
(2021-Oct-04.06036473)
4.1751e-05 TDB
period 1557.051758364073
4.26
9.5272e-06
2.608e-08
d
yr
n .2312061869916492 1.4147e-09 deg/d
Q 3.411873434973239 1.3918e-08 au
  Orbit Determination Parameters
   # obs. used (total)      870  
   data-arc span      10079 days (27.59 yr)  
   first obs. used      1991-08-05  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56178  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:06:03  

Additional Information
 Earth MOID = .843491 au 
 Jupiter MOID = 2.02372 au 
 T_jup = 3.330 
[ 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 15.1   n/a MPO436043  
diameter diameter 5.490 km 0.346 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39106 (2000 WE23)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 WE23 = 1991 PF26 = 2000 UA27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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