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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
Additional Information
|
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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
Additional Information
|
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 |
|
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.arc | Last Updated: 2009-12-11 |
|
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Alternate Designations
| 1999 GA35 = 1953 RV1 = 1997 WR42 |
|
|
