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11886 Kraske (1990 TT10)
Classification: Main-belt Asteroid          SPK-ID: 2011886
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1637858841363057 4.8817e-08  
a 2.75690293858553 1.223e-08 au
q 2.30536115331132 1.384e-07 au
i 4.082110988616907 5.065e-06 deg
node 352.9183055192636 5.5288e-05 deg
peri 345.9611304857547 5.6397e-05 deg
M 242.6646449571384 1.3087e-05 deg
tp 2459745.450471098368
(2022-Jun-14.95047110)
6.2567e-05 TDB
period 1671.978318246438
4.58
1.1126e-05
3.046e-08
d
yr
n .2153137968783985 1.4328e-09 deg/d
Q 3.208444723859741 1.4234e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1101  
   data-arc span      10840 days (29.68 yr)  
   first obs. used      1990-09-16  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53767  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 23:00:47  

Additional Information
 Earth MOID = 1.29493 au 
 Jupiter MOID = 2.17934 au 
 T_jup = 3.320 
[ 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 14.88   n/a E2021B10  
diameter diameter 6.667 km 0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11886 Kraske           Discovered 1990 Oct. 10 by L. D. Schmadel and F. Borngen at Tautenburg.
Konrad Kraske (b. 1926) served as a member of the supervisory board of the public German TV net ZDF since its foundation in 1962---the last decade as its chairman. Kraske was primarily engaged in the development of highly demanding TV channels. The name was suggested by the first discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010804/MPCPages.arcLast Updated: 2009-05-11

Alternate Designations
 1990 TT10 = 1992 BL4 = 1993 FR73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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