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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .142552000895832 3.184e-08  
a 2.347628861670217 8.1506e-09 au
q 2.012969670078323 7.529e-08 au
i 8.505262039726842 3.6945e-06 deg
node 155.7491711572465 2.4093e-05 deg
peri 174.0646440236848 2.7459e-05 deg
M 18.78255620240437 1.2974e-05 deg
tp 2458531.952000758178
(2019-Feb-17.45200076)
4.7308e-05 TDB
period 1313.840324028799
3.60
6.8422e-06
1.873e-08
d
yr
n .2740058996637317 1.427e-09 deg/d
Q 2.682288053262111 9.3125e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1798  
   data-arc span      11675 days (31.96 yr)  
   first obs. used      1987-12-20  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49661  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:18:19  

Additional Information
 Earth MOID = 1.00146 au 
 Jupiter MOID = 2.66313 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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