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21010 Kishon (1988 PL2)
Classification: Main-belt Asteroid          SPK-ID: 2021010
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2212120267873537 5.3001e-08  
a 2.247049772625136 7.2737e-09 au
q 1.749975338130667 1.1854e-07 au
i 7.232511395854144 4.8459e-06 deg
node 338.7975093130723 2.7058e-05 deg
peri 7.867057653784318 2.818e-05 deg
M 210.2822821184459 8.2022e-06 deg
tp 2459712.167889587205
(2022-May-12.66788959)
2.9261e-05 TDB
period 1230.318247283999
3.37
5.9738e-06
1.636e-08
d
yr
n .2926072183312907 1.4207e-09 deg/d
Q 2.744124207119604 8.8827e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1175  
   data-arc span      11893 days (32.56 yr)  
   first obs. used      1988-08-13  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49965  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:35:59  

Additional Information
 Earth MOID = .74134 au 
 Jupiter MOID = 2.67448 au 
 T_jup = 3.587 
[ 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 15.05   n/a E2021B10  
diameter diameter 2.570 km 0.382 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.185   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

21010 Kishon           Discovered 1988 Aug. 13 by F. Borngen at Tautenburg.
Israeli author, journalist and satirist Ephraim Kishon (b. 1924) became known for his satiric stories and stage dramas. He also wrote radio plays and film scripts. For his literary and humorous work, which was translated into many languages, he was awarded many prizes.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010509/MPCPages.arcLast Updated: 2009-05-11

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Alternate Designations
 1988 PL2 = 1998 QN13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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