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5064 Tanchozuru (1990 FS)
Classification: Main-belt Asteroid          SPK-ID: 2005064
[ 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 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .184737879702307 2.7479e-08  
a 2.252848422983364 7.1515e-09 au
q 1.836661982030731 6.2242e-08 au
i 6.55747052658301 3.3613e-06 deg
node 156.9949794450003 2.9394e-05 deg
peri 118.4502799008312 3.1246e-05 deg
M 246.8191395524993 1.2412e-05 deg
tp 2459388.799539864548
(2021-Jun-23.29953986)		 4.3576e-05 TDB
period 1235.08368639836
3.38		 5.881e-06
1.61e-08		 d
yr
n .2914782244835568 1.3879e-09 deg/d
Q 2.669034863935997 8.4726e-09 au
   Orbit Determination Parameters
   # obs. used (total)      2546  
   data-arc span      18289 days (50.07 yr)  
   first obs. used      1970-05-08  
   last obs. used      2020-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46527  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 23:23:21  

Additional Information
 Earth MOID = .831347 au 
 Jupiter MOID = 2.47392 au 
 T_jup = 3.595 
[ 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 13.3   n/a MPO347564  
diameter diameter 4.828 km 0.090 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 8.13 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Clark, M. (2006) Minor Planet Bull. 33, 53-56.]
geometric albedo albedo 0.436   0.090 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

5064 Tanchozuru (1990 FS)          Discovered 1990-Mar-16 by Matsuyama and Watanabe at Kushiro
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1990 FS = 1970 JC = 1981 UK17 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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