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JPL Small-Body Database Browser
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11530 d'Indy (1992 CP2)
Classification: Main-belt Asteroid          SPK-ID: 2011530
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .009893682202987858 3.4472e-08  
a 2.786647508105264 1.332e-08 au
q 2.759077303248323 9.7141e-08 au
i 5.870293353811316 5.6348e-06 deg
node 197.5009679999106 3.6389e-05 deg
peri 75.3424785810306 0.00029918 deg
M 158.5061377263333 0.00029804 deg
tp 2457852.390680045054
(2017-Apr-08.89068004)
0.0014062 TDB
period 1699.109946447438
4.65
1.2182e-05
3.335e-08
d
yr
n .2118756356836715 1.5191e-09 deg/d
Q 2.814217712962206 1.3452e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1765  
   data-arc span      10173 days (27.85 yr)  
   first obs. used      1992-01-30  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51033  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:16:53  

Additional Information
 Earth MOID = 1.75018 au 
 Jupiter MOID = 2.16378 au 
 T_jup = 3.323 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.6   n/a MPO416838  
diameter diameter 5.016 km 0.261 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.306   0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11530 d´Indy           Discovered 1992 Feb. 2 by E. W. Elst at the European Southern Observatory.
Composer Vincent d´Indy (1851-1931) attempted to reform French symphonic and dramatic music. His beautiful Symphonie sur un chant montagnard français (1886), is composed along lines indicated by César Franck.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000523/MPCPages.arcLast Updated: 2013-03-29

Alternate Designations
 1992 CP2 = 1995 WU3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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