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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 36 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1223756203906516 | 2.9979e-08 | |
| a | 2.256429929371748 | 6.9834e-09 | au |
| q | 1.980297916896846 | 6.6994e-08 | au |
| i | 5.735158911616087 | 4.2246e-06 | deg |
| node | 24.85483268558962 | 3.3781e-05 | deg |
| peri | 43.55632963388723 | 3.8096e-05 | deg |
| M | 63.45538778180283 | 1.7526e-05 | deg |
| tp | 2458782.278666180329
(2019-Oct-25.77866618) | 6.008e-05 | TDB |
| period | 1238.030101481947
3.39 | 5.7474e-06
1.574e-08 | d
yr |
| n | .2907845290426078 | 1.3499e-09 | deg/d |
| Q | 2.53256194184665 | 7.838e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
13.7 |
|
n/a |
MPO412192 |
|
| diameter |
diameter |
4.183 |
km |
0.056 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.366 |
|
0.064 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 3359 Purcari (1978 RA6) Discovered 1978-Sep-13 by Chernykh, N. at Nauchnyj |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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