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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1552122271124079 3.6927e-08  
a 2.450184266860266 9.0169e-09 au
q 2.069885709965102 9.2008e-08 au
i 3.095757775413387 3.948e-06 deg
node 101.7585701378772 6.8065e-05 deg
peri 173.56164086 6.9134e-05 deg
M 75.95476081658146 1.169e-05 deg
tp 2458704.937693633582
(2019-Aug-09.43769363)
4.5544e-05 TDB
period 1400.865846301003
3.84
7.733e-06
2.117e-08
d
yr
n .2569839224438106 1.4186e-09 deg/d
Q 2.830482823755431 1.0416e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1550  
   data-arc span      14876 days (40.73 yr)  
   first obs. used      1978-11-29  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52861  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:09:03  

Additional Information
 Earth MOID = 1.05354 au 
 Jupiter MOID = 2.27863 au 
 T_jup = 3.477 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456688.5 (2014-Jan-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .154341763244034 3.6924e-08  
q 2.074231142094732 9.1915e-08 au
tp 2457303.505385018338
(2015-Oct-08.00538502)
4.7131e-05 TDB
node 101.7805208422928 6.8023e-05 deg
peri 173.44094174123 6.9111e-05 deg
i 3.095603513309147 3.9489e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1550  
   data-arc span      14876 days (40.73 yr)  
   first obs. used      1978-11-29  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52861  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:09:03  

Additional Information
 Jupiter MOID = 2.27863 au 
 T_jup = 3.477 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.363382254852569E-15 -3.382335056787048E-15 -3.301555665099997E-13 -7.911298158835844E-15 -3.914240913431942E-14 -8.278755301328568E-16
q -3.382335056787048E-15 8.448318430788576E-15 7.311317989098028E-13 1.941350934330342E-14 6.857816433546808E-14 2.021987079006372E-15
tp -3.301555665099997E-13 7.311317989098028E-13 2.22137432436012E-9 1.068661601808191E-11 5.844565811303951E-10 8.443498653240912E-13
node -7.911298158835844E-15 1.941350934330342E-14 1.068661601808191E-11 4.627105606271052E-9 -4.617537936619146E-9 -5.436131412440649E-11
peri -3.914240913431942E-14 6.857816433546808E-14 5.844565811303951E-10 -4.617537936619146E-9 4.77629802523599E-9 5.448032285629547E-11
i -8.278755301328568E-16 2.021987079006372E-15 8.443498653240912E-13 -5.436131412440649E-11 5.448032285629547E-11 1.559397564284261E-11

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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