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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1552121880622903 3.2997e-08  
a 2.450184271411107 8.1038e-09 au
q 2.06988580948958 8.0832e-08 au
i 3.095757018777647 3.6017e-06 deg
node 101.7585171399255 6.709e-05 deg
peri 173.5617036815733 6.8026e-05 deg
M 75.95475047774032 1.1509e-05 deg
tp 2458704.937733041610
(2019-Aug-09.43773304)
4.4708e-05 TDB
period 1400.865850203842
3.84
6.9499e-06
1.903e-08
d
yr
n .2569839217278485 1.2749e-09 deg/d
Q 2.830482733332633 9.3616e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1729  
   data-arc span      15328 days (41.97 yr)  
   first obs. used      1978-11-29  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51536  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:45:04  

Additional Information
 Earth MOID = 1.05354 au 
 Jupiter MOID = 2.27863 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 14.4   n/a MPO344392  
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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