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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1246133891559563 4.1398e-08  
a 2.783104226876539 1.3362e-08 au
q 2.436292176791186 1.1514e-07 au
i 9.705999048489989 4.598e-06 deg
node 140.7538123613427 2.2403e-05 deg
peri 355.8909212582632 2.7661e-05 deg
M 80.89548762625672 1.5705e-05 deg
tp 2458819.421515267607
(2019-Dec-01.92151527)
7.3374e-05 TDB
period 1695.870295479045
4.64
1.2213e-05
3.344e-08
d
yr
n .2122803854514759 1.5287e-09 deg/d
Q 3.129916276961892 1.5027e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1201  
   data-arc span      10316 days (28.24 yr)  
   first obs. used      1992-02-26  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52503  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 08:43:23  

Additional Information
 Earth MOID = 1.44994 au 
 Jupiter MOID = 1.89638 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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