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37189 (2000 WJ62)
Classification: Main-belt Asteroid          SPK-ID: 2037189
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06124804710683135 4.6467e-08  
a 2.993250555510145 2.4009e-08 au
q 2.809919804483711 1.436e-07 au
i 17.38283901892542 7.5374e-06 deg
node 148.0420577476086 1.7389e-05 deg
peri 290.6363457220537 6.9398e-05 deg
M 256.2649916305547 6.765e-05 deg
tp 2459545.549417802891
(2021-Nov-27.04941780)
0.00035743 TDB
period 1891.529132674518
5.18
2.2758e-05
6.231e-08
d
yr
n .1903222074570851 2.2899e-09 deg/d
Q 3.176581306536579 2.5479e-08 au
  Orbit Determination Parameters
   # obs. used (total)      917  
   data-arc span      8587 days (23.51 yr)  
   first obs. used      1996-01-25  
   last obs. used      2019-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5779  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:26:27  

Additional Information
 Earth MOID = 1.87501 au 
 Jupiter MOID = 1.97387 au 
 T_jup = 3.183 
[ 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 14.0   n/a MPO358971  
diameter diameter 5.698 km 0.410 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.164   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37189 (2000 WJ62)          Discovered 2000-Nov-23 by JPL/NEAT at Haleakala
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 WJ62 = 1999 TD224 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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