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6705 Rinaketty (1988 RK5)
Classification: Main-belt Asteroid          SPK-ID: 2006705
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1152874527916926 2.9622e-08  
a 2.221940889354793 6.5859e-09 au
q 1.96577898396737 6.7859e-08 au
i 1.646307826754756 3.1971e-06 deg
node 178.7405707453945 0.00010193 deg
peri 85.21150176841199 0.00010303 deg
M 272.0403563272135 1.6796e-05 deg
tp 2459296.082106040909
(2021-Mar-22.58210604)
5.7084e-05 TDB
period 1209.754311540589
3.31
5.3786e-06
1.473e-08
d
yr
n .2975810844943795 1.3231e-09 deg/d
Q 2.478102794742215 7.3452e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2441  
   data-arc span      12611 days (34.53 yr)  
   first obs. used      1985-10-18  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .489  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 02:37:31  

Additional Information
 Earth MOID = .9509 au 
 Jupiter MOID = 2.57432 au 
 T_jup = 3.639 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2   n/a MPO458898  
diameter diameter 3.466 km 0.119 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.369   0.078 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

6705 Rinaketty           Discovered 1988 Sept. 2 by H. Debehogne at the European Southern Observatory.
French singer Rina Ketty (Cesarina Pichetto, 1911-1996) sang unforgettable songs, such as J´attendrai (1938), Sombreros et Mantilles (1938) and Montevideo (1939). The name was suggested by J. Meeus.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060413/MPCPages.arcLast Updated: 2006-04-17

Alternate Designations
 1988 RK5 = 1985 UL6 = 1994 GE1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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