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39183 (2000 WE165)
Classification: Main-belt Asteroid          SPK-ID: 2039183
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1870078479708965 4.532e-08  
a 2.764307583560979 1.5497e-08 au
q 2.247360371229611 1.2243e-07 au
i 10.74367662952529 4.5065e-06 deg
node 158.8842583617604 2.6851e-05 deg
peri 30.64262089932963 2.9585e-05 deg
M 259.6734895649442 1.3343e-05 deg
tp 2459068.333353239222
(2020-Aug-06.83335324)
6.4295e-05 TDB
period 1678.718879344886
4.60
1.4117e-05
3.865e-08
d
yr
n .214449247238161 1.8034e-09 deg/d
Q 3.281254795892347 1.8396e-08 au
  Orbit Determination Parameters
   # obs. used (total)      925  
   data-arc span      9249 days (25.32 yr)  
   first obs. used      1994-08-11  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53482  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 03:08:44  

Additional Information
 Earth MOID = 1.25682 au 
 Jupiter MOID = 1.69652 au 
 T_jup = 3.289 
[ 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 14.5   n/a MPO502429  
diameter diameter 3.539 km 1.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.186   0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39183 (2000 WE165)          Discovered 2000-Nov-22 by JPL/NEAT at Haleakala
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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