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39549 Casals (1992 DP13)
Classification: Main-belt Asteroid          SPK-ID: 2039549
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1244122700289959 4.1296e-08  
a 2.783496546924297 1.3206e-08 au
q 2.437195422903574 1.1472e-07 au
i 9.706060807163446 4.5762e-06 deg
node 140.753186977312 2.2359e-05 deg
peri 355.9388387761765 2.7615e-05 deg
M 122.4686780253155 1.5788e-05 deg
tp 2458819.458582078358
(2019-Dec-01.95858208)
7.3388e-05 TDB
period 1696.228895431125
4.64
1.2071e-05
3.305e-08
d
yr
n .2122355072299956 1.5104e-09 deg/d
Q 3.129797670945021 1.4849e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1217  
   data-arc span      10724 days (29.36 yr)  
   first obs. used      1992-02-26  
   last obs. used      2021-07-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52451  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 20:43:48  

Additional Information
 Earth MOID = 1.45158 au 
 Jupiter MOID = 1.89599 au 
 T_jup = 3.300 
[ 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 14.85   n/a E2020-QM5  
diameter diameter 6.669 km 0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39549 Casals           Discovered 1992 Feb. 27 by F. Börngen at Tautenburg.
Spanish-born cellist, composer and conductor Pablo Casals (1876-1973) is known for his love of the works of Bach, for his virtuosic technique, skilled interpretation and consummate musicianship. Until his death, he spoke out passionately for peace.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030106/MPCPages.arcLast Updated: 2003-10-02

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Alternate Designations
 1992 DP13 = 1994 PF29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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