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11197 Beranek (1999 CY25)
Classification: Main-belt Asteroid          SPK-ID: 2011197
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .155086329852502 3.1965e-08  
a 2.450483212554143 7.7268e-09 au
q 2.070446764753953 7.7828e-08 au
i 3.095720127625303 3.4923e-06 deg
node 101.7595039383314 6.4562e-05 deg
peri 173.5989502189184 6.5456e-05 deg
M 127.3182457669938 1.1121e-05 deg
tp 2458704.976597932402
(2019-Aug-09.47659793)
4.3134e-05 TDB
period 1401.122232478804
3.84
6.6269e-06
1.814e-08
d
yr
n .2569368979058336 1.2152e-09 deg/d
Q 2.830519660354334 8.9251e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1877  
   data-arc span      15415 days (42.20 yr)  
   first obs. used      1978-11-29  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50943  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 22:35:36  

Additional Information
 Earth MOID = 1.05225 au 
 Jupiter MOID = 2.27775 au 
 T_jup = 3.477 
[ 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 14.45   n/a E2021B10  
diameter diameter 8.310 km 0.125 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11197 Beranek           Discovered 1999 Feb. 10 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Benjamin Charles Beranek (b. 1984) is a finalist in the 2002 Intel International Science and Engineering Fair for his gerontology project. He attends the Jefferson High School, Lafayette, Indiana, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020724/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1999 CY25 = 1978 WR1 = 1989 TE17 = 1997 UD14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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