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17932 Viswanathan (1999 GA35)
Classification: Main-belt Asteroid          SPK-ID: 2017932
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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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 .08385836473272092 4.1146e-08  
a 2.356076103748291 8.2729e-09 au
q 2.158499414502118 9.6904e-08 au
i 2.348835473122416 4.2192e-06 deg
node 354.6174471944458 8.9609e-05 deg
peri 339.8226073825579 9.2294e-05 deg
M 168.5618245100946 2.3022e-05 deg
tp 2458382.000829812452
(2018-Sep-20.50082981)
8.4001e-05 TDB
period 1320.937892756275
3.62
6.9573e-06
1.905e-08
d
yr
n .2725336308195552 1.4354e-09 deg/d
Q 2.553652792994463 8.9666e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1504  
   data-arc span      24332 days (66.62 yr)  
   first obs. used      1953-09-06  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5327  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:42:53  

Additional Information
 Earth MOID = 1.14856 au 
 Jupiter MOID = 2.70538 au 
 T_jup = 3.548 
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Orbital Elements at Epoch 2456767.5 (2014-Apr-20.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08468063234431586 4.1279e-08  
q 2.156382313355365 9.7337e-08 au
tp 2457059.441026524221
(2015-Feb-05.94102652)
8.2315e-05 TDB
node 354.6799402747194 8.9466e-05 deg
peri 339.3762761514205 9.2094e-05 deg
i 2.351813570425268 4.2211e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1504  
   data-arc span      24332 days (66.62 yr)  
   first obs. used      1953-09-06  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5327  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:42:53  

Additional Information
 Jupiter MOID = 2.70538 au 
 T_jup = 3.548 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.703971814971294E-15 -4.005949469425879E-15 3.898433735799364E-13 -6.610623949447325E-15 6.058218313226952E-14 -9.955599561830313E-17
q -4.005949469425879E-15 9.474557216258831E-15 -8.876123278922274E-13 1.567426029078972E-14 -1.380685272541911E-13 2.932752758077053E-16
tp 3.898433735799364E-13 -8.876123278922274E-13 6.775731885437661E-9 1.460286799898399E-12 1.807634090160177E-9 -2.158075304627721E-12
node -6.610623949447325E-15 1.567426029078972E-14 1.460286799898399E-12 8.004158561291201E-9 -7.996304473190915E-9 -2.00658272870903E-11
peri 6.058218313226952E-14 -1.380685272541911E-13 1.807634090160177E-9 -7.996304473190915E-9 8.481263707906991E-9 1.948204908460789E-11
i -9.955599561830313E-17 2.932752758077053E-16 -2.158075304627721E-12 -2.00658272870903E-11 1.948204908460789E-11 1.781801647579298E-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 15.0   n/a MPO452425  
diameter diameter 3.158 km 0.302 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.134   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17932 Viswanathan           Discovered 1999 Apr. 6 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Nitya Kalyani Viswanathan (b. 1985) was awarded fourth place in the 2003 Intel International Science and Engineering Fair for her biochemistry project. She attends the Academy for Engineering & Design Technology, Hackensack, New Jersey, 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: 20040614/MPCPages.arcLast Updated: 2009-12-11

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Alternate Designations
 1999 GA35 = 1953 RV1 = 1997 WR42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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