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11947 Kimclijsters (1993 PK7)
Classification: Main-belt Asteroid          SPK-ID: 2011947
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2095682369002086 3.7327e-08  
a 3.197542620398286 2.0542e-08 au
q 2.527439251028144 1.231e-07 au
i .1977791977813442 3.6642e-06 deg
node 90.4058255548872 0.001301 deg
peri 227.5192911123703 0.0013011 deg
M 283.0448622722536 1.1725e-05 deg
tp 2459646.934818404673
(2022-Mar-08.43481840)
7.0332e-05 TDB
period 2088.444506385902
5.72
2.0126e-05
5.51e-08
d
yr
n .1723770963984041 1.6611e-09 deg/d
Q 3.867645989768428 2.4847e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1401  
   data-arc span      15919 days (43.58 yr)  
   first obs. used      1976-10-22  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51887  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:56:14  

Additional Information
 Earth MOID = 1.51222 au 
 Jupiter MOID = 1.45019 au 
 T_jup = 3.160 
[ 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 13.78   n/a E2021B10  
diameter diameter 8.669 km 0.067 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.085   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11947 Kimclijsters           Discovered 1993 Aug. 15 by E. W. Elst at Caussols.
Kim Clijsters (b. 1983) is a famous Belgian tennis player.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030910/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1993 PK7 = 1976 UP9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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