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17253 Vonsecker (2000 GW136)
Classification: Main-belt Asteroid          SPK-ID: 2017253
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 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1427040272863818 2.9637e-08  
a 2.348157343355813 7.8618e-09 au
q 2.013065833756848 6.9413e-08 au
i 8.505252275591886 3.409e-06 deg
node 155.7398124734579 2.3886e-05 deg
peri 174.1573613391186 2.7185e-05 deg
M 128.268502700749 1.2998e-05 deg
tp 2458532.218778137852
(2019-Feb-17.71877814)
4.7078e-05 TDB
period 1314.283992724808
3.60
6.6004e-06
1.807e-08
d
yr
n .2739134022728518 1.3756e-09 deg/d
Q 2.683248852954779 8.9837e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1922  
   data-arc span      11731 days (32.12 yr)  
   first obs. used      1987-12-20  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48247  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:59:31  

Additional Information
 Earth MOID = 1.00247 au 
 Jupiter MOID = 2.66524 au 
 T_jup = 3.531 
[ 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 14.0   n/a MPO350940  
diameter diameter 5.931 km 0.066 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.166   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17253 Vonsecker           Discovered 2000 Apr. 12 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Named in honor of Claire VonSecker for mentoring a finalist in the 2002 Intel Science Talent Search, a science competition for high school seniors. VonSecker is a teacher at the Walt Whitman High School, Bethesda, Maryland.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020227/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 2000 GW136 = 1987 YZ1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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