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46743 (1997 WE36)
Classification: Outer Main-belt Asteroid          SPK-ID: 2046743
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1104326026472445 3.913e-08  
a 3.23013565749436 2.0724e-08 au
q 2.873423369933589 1.3051e-07 au
i 5.781143899174777 4.394e-06 deg
node 49.6806203348657 3.6929e-05 deg
peri 348.1866774773292 4.1252e-05 deg
M 333.4906544932359 1.6798e-05 deg
tp 2459156.644278250625
(2020-Nov-03.14427825)
9.8669e-05 TDB
period 2120.45748756347
5.81
2.0406e-05
5.587e-08
d
yr
n .1697746840535158 1.6338e-09 deg/d
Q 3.58684794505513 2.3012e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1402  
   data-arc span      10581 days (28.97 yr)  
   first obs. used      1991-11-07  
   last obs. used      2020-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49763  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:45:43  

Additional Information
 Earth MOID = 1.88131 au 
 Jupiter MOID = 1.824 au 
 T_jup = 3.169 
[ 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 13.6   n/a MPO324728  
diameter diameter 9.225 km 0.205 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46743 (1997 WE36)          Discovered 1997-Nov-29 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 WE36 = 1999 CY39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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