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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.
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1330150914643571 | 3.4111e-08 | |
| a | 2.388789337344511 | 8.5547e-09 | au |
| q | 2.07104430514855 | 8.1913e-08 | au |
| i | 7.558753943802366 | 3.4729e-06 | deg |
| node | 90.06771169992913 | 2.593e-05 | deg |
| peri | 289.3943977024138 | 2.9325e-05 | deg |
| M | 215.0940550462849 | 1.564e-05 | deg |
| tp | 2459543.311333985909
(2021-Nov-24.81133399) | 5.9936e-05 | TDB |
| period | 1348.544259501185
3.69 | 7.2441e-06
1.983e-08 | d
yr |
| n | .2669545307568629 | 1.434e-09 | deg/d |
| Q | 2.706534369540472 | 9.6926e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
13.8 |
|
n/a |
MPO384865 |
|
| diameter |
diameter |
4.599 |
km |
0.086 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.303 |
|
0.036 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 12340 Stalle | Discovered 1992 Dec. 18 by E. W. Elst at Caussols. |
| Stalle is a hamlet in the eastern part of the municipality of Uccle. It was mentioned in the twelfth century as an important seigniory, part of the mighty abbey of Vorst. The name means "stable". |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20021120/MPCPages.arc | Last Updated: 2003-10-02 |
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