[ hide orbit diagram ]
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.
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .08385836471681424 | 4.1143e-08 | |
| a | 2.356076103763657 | 8.2648e-09 | au |
| q | 2.158499414553673 | 9.6891e-08 | au |
| i | 2.348835429602909 | 4.216e-06 | deg |
| node | 354.6174458839802 | 8.9477e-05 | deg |
| peri | 339.822608655925 | 9.2157e-05 | deg |
| M | 168.5618245320635 | 2.3002e-05 | deg |
| tp | 2458382.000829725791
(2018-Sep-20.50082973) | 8.3918e-05 | TDB |
| period | 1320.937892769198
3.62 | 6.9505e-06
1.903e-08 | d
yr |
| n | .2725336308168891 | 1.434e-09 | deg/d |
| Q | 2.55365279297364 | 8.9579e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ hide covariance matrix ]
Orbital Elements at Epoch 2456783.5 (2014-May-06.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .0846808333803491 | 4.1276e-08 | |
| q | 2.156403915166657 | 9.7324e-08 | au |
| tp | 2457059.420336878638
(2015-Feb-05.92033688) | 8.222e-05 | TDB |
| node | 354.6795065244664 | 8.9335e-05 | deg |
| peri | 339.369770485008 | 9.1958e-05 | deg |
| i | 2.35180785341038 | 4.218e-06 | deg |
|
| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
| |
e |
q |
tp |
node |
peri |
i |
| e |
1.703670698593304E-15 |
-4.005057694002017E-15 |
3.87843407598525E-13 |
-6.683323008617555E-15 |
6.004103596654706E-14 |
-1.008629048637661E-16 |
| q |
-4.005057694002017E-15 |
9.471920225120486E-15 |
-8.815945361814505E-13 |
1.582718269977313E-14 |
-1.36379160859603E-13 |
2.953807904866191E-16 |
| tp |
3.87843407598525E-13 |
-8.815945361814505E-13 |
6.760174578326418E-9 |
1.644121096272603E-12 |
1.802660893426846E-9 |
-2.14528569470092E-12 |
| node |
-6.683323008617555E-15 |
1.582718269977313E-14 |
1.644121096272603E-12 |
7.980691335668484E-9 |
-7.972804585126525E-9 |
-2.085889859905846E-11 |
| peri |
6.004103596654706E-14 |
-1.36379160859603E-13 |
1.802660893426846E-9 |
-7.972804585126525E-9 |
8.456259944652875E-9 |
2.027825562364639E-11 |
| i |
-1.008629048637661E-16 |
2.953807904866191E-16 |
-2.14528569470092E-12 |
-2.085889859905846E-11 |
2.027825562364639E-11 |
1.779127476806053E-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 |
|
[ show close-approach data ]
Alternate Designations
| 1999 GA35 = 1953 RV1 = 1997 WR42 |
|
|
