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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1103485248823379 4.3602e-08  
a 3.232376960727795 2.7354e-08 au
q 2.875688931247828 1.4199e-07 au
i 5.781405514870221 4.9819e-06 deg
node 49.69873893899796 4.2556e-05 deg
peri 347.7725366420249 4.6823e-05 deg
M 265.9740737073712 1.9341e-05 deg
tp 2459154.904249602475
(2020-Nov-01.40424960)
0.00011488 TDB
period 2122.664861984325
5.81
2.6944e-05
7.377e-08
d
yr
n .1695981341413746 2.1528e-09 deg/d
Q 3.589064990207762 3.0372e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1079  
   data-arc span      9720 days (26.61 yr)  
   first obs. used      1991-11-07  
   last obs. used      2018-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54028  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 23:58:12  

Additional Information
 Earth MOID = 1.88289 au 
 Jupiter MOID = 1.82165 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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