| C/2020 F8 (SWAN) |
| Classification: Comet SPK-ID: 1003671 |
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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 2458965.5 (2020-Apr-26.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .999935216427192 | 5.0729e-05 | |
| a | 6642.609969080713 | 5201.6 | au |
| q | .4303320065673257 | 6.3132e-06 | au |
| i | 110.7977498883903 | 0.00074495 | deg |
| node | 260.0292279461612 | 0.00084046 | deg |
| peri | 68.19332611345386 | 0.0018966 | deg |
| M | 359.9999425718086 | 6.7456e-05 | deg |
| tp | 2458997.044902864016
(2020-May-27.54490286) | 0.00073802 | TDB |
| period | 197745475.8752437
541397.61 | 2.3227e+08
6.359e+05 | d
yr |
| n | 1.820522054457123E-6 | 2.1384e-06 | deg/d |
| Q | 13284.78960615486 | 10403 | au |
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Additional Model Parameters
| Parameter | Value | Uncertainty (1-sigma) |
| A1 [EST] | 1.492750115840302E-7 | 1.588E-8 |
| A2 [EST] | -2.606070136171146E-8 | 1.13E-8 |
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| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Alternate Designations
Perihelion
Year (est.) | New-Style
Desig | Roman
Numeral | Year/
Letter | | 2020.4 | C/2020 F8 | | |
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