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21059 Penderecki (1991 GR10)
Classification: Main-belt Asteroid          SPK-ID: 2021059
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07035803191735647 3.3445e-08  
a 2.965529375206986 1.4912e-08 au
q 2.756880564774314 1.0042e-07 au
i 10.9171924444288 3.7742e-06 deg
node 42.41525723133304 1.9702e-05 deg
peri 67.30688206026451 3.9067e-05 deg
M 11.12264472274515 3.1733e-05 deg
tp 2459142.868843221009
(2020-Oct-20.36884322)
0.00016444 TDB
period 1865.313237777872
5.11
1.407e-05
3.852e-08
d
yr
n .1929970756165674 1.4558e-09 deg/d
Q 3.174178185639657 1.5962e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1663  
   data-arc span      11405 days (31.23 yr)  
   first obs. used      1989-11-02  
   last obs. used      2021-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49138  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:50:42  

Additional Information
 Earth MOID = 1.79564 au 
 Jupiter MOID = 1.97724 au 
 T_jup = 3.233 
[ 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 13.74   n/a E2021B10  
diameter diameter 5.802 km 0.208 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.144   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

21059 Penderecki           Discovered 1991 Apr. 9 by F. Borngen at Tautenburg.
Krzysztof Penderecki (b. 1933), a Polish professor of composition at several conservatories, turned after his first experiments to plainer and more comprehensible compositions. He is a very essential representative of moderate modernity. His Dies irae and other sacred works attained worldwide success.
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
 1991 GR10 = 1999 XU129 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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