The dwarf planet 136199 Eris
© NASA/Hubble Space Telescope
Finder chart
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From Ashburn , 136199 Eris is not readily observable since it is very close to the Sun, at a separation of only 16° from it.
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|
Name
136199 Eris
|
Object Type
Dwarf Planet
|
Current Position
| Constellation: | Cetus |
| Magnitude: | 18.80 (V)[1] |
| Right Ascension: | 01h44m [1] |
| Declination: | -01°48' [1] |
| Distance: | 97.03 AU 806.93 lightmin [1] |
Derived Quantities
| Absolute Mag (V): | 40.43 |
Orbital Elements[1]
| Semi-major axis: | 67.72 AU |
| Eccentricity: | 0.439463 |
| Inclination: | 44.16° |
| Longitude ascending node: | 35.90° |
| Argument of perihelion: | 151.67° |
| Epoch of elements: | 16 January 2019 |
| Mean Anomaly at epoch: | 205.29° |
Derived quantities
| Perihelion: | 37.96 AU |
| Aphelion: | 97.48 AU |
| Orbital period: | 557.28 years |
Events
| 17 Oct 2019 | – 136199 Eris at opposition |
| 16 Oct 2020 | – 136199 Eris at opposition |
| 17 Oct 2021 | – 136199 Eris at opposition |
| 17 Oct 2022 | – 136199 Eris at opposition |
| 18 Oct 2023 | – 136199 Eris at opposition |
| 17 Oct 2024 | – 136199 Eris at opposition |
| 18 Oct 2025 | – 136199 Eris at opposition |
| 18 Oct 2026 | – 136199 Eris at opposition |
Printable finder charts
