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JPL Small-Body Database Browser
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72000 (2000 WJ186)
Classification: Main-belt Asteroid          SPK-ID: 2072000
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1146337956677049 3.3518e-08  
a 2.3270671040177 1.0109e-08 au
q 2.060306569110697 7.7786e-08 au
i 3.50487494043258 4.0592e-06 deg
node 182.7725665166757 5.8948e-05 deg
peri 230.0461676765671 6.1932e-05 deg
M 95.65719706791181 1.8152e-05 deg
tp 2458255.970084547327
(2018-May-17.47008455)
6.4935e-05 TDB
period 1296.617226562749
3.55
8.4487e-06
2.313e-08
d
yr
n .27764554767974 1.8091e-09 deg/d
Q 2.593827638924703 1.1268e-08 au
  Orbit Determination Parameters
   # obs. used (total)      972  
   data-arc span      7679 days (21.02 yr)  
   first obs. used      1998-03-22  
   last obs. used      2019-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54846  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:22:23  

Additional Information
 Earth MOID = 1.07264 au 
 Jupiter MOID = 2.71956 au 
 T_jup = 3.562 
[ 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 15.9   n/a MPO319909  
diameter diameter 1.926 km 0.407 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.208   0.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72000 (2000 WJ186)          Discovered 2000-Nov-27 by LINEAR at Socorro
Reference: 20031109/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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