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39113 (2000 WM32)
Classification: Main-belt Asteroid          SPK-ID: 2039113
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04522585133945059 4.7002e-08  
a 2.753302175106033 1.6297e-08 au
q 2.628781740242102 1.3102e-07 au
i 13.76755804781152 4.4217e-06 deg
node 88.9231332698851 2.0986e-05 deg
peri 288.7700552204702 5.0394e-05 deg
M 142.9797371393627 4.5959e-05 deg
tp 2458337.747709734247
(2018-Aug-07.24770973)
0.00021285 TDB
period 1668.70375669467
4.57
1.4816e-05
4.056e-08
d
yr
n .2157363154219055 1.9154e-09 deg/d
Q 2.877822609969965 1.7034e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1062  
   data-arc span      8408 days (23.02 yr)  
   first obs. used      1997-01-28  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51245  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:06:04  

Additional Information
 Earth MOID = 1.67048 au 
 Jupiter MOID = 2.3979 au 
 T_jup = 3.301 
[ 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 14.5   n/a MPO365711  
diameter diameter 4.187 km 0.324 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.253   0.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39113 (2000 WM32)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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