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123382 (2000 WR58)
Classification: Main-belt Asteroid          SPK-ID: 2123382
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .175149010494943 4.8062e-08  
a 2.713504431491105 2.0275e-08 au
q 2.238236815341796 1.2993e-07 au
i 11.18020844616788 5.237e-06 deg
node 255.9440588997379 3.6686e-05 deg
peri 157.3834452181112 4.2048e-05 deg
M 150.4744176004234 2.1703e-05 deg
tp 2458318.075830395097
(2018-Jul-18.57583039)
9.5445e-05 TDB
period 1632.654274231089
4.47
1.8299e-05
5.01e-08
d
yr
n .2204998361759992 2.4714e-09 deg/d
Q 3.188772047640415 2.3827e-08 au
  Orbit Determination Parameters
   # obs. used (total)      420  
   data-arc span      7594 days (20.79 yr)  
   first obs. used      1999-07-13  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54591  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:59:39  

Additional Information
 Earth MOID = 1.25451 au 
 Jupiter MOID = 2.17269 au 
 T_jup = 3.313 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO426775  
diameter diameter 3.159 km 0.226 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.194   0.090 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123382 (2000 WR58)          Discovered 2000-Nov-21 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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