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Astronomers Identify Potential New Planet 2026 ED138 Beyond Pluto
Sentiment: NeutralHigh Priority
What Happened?
Astronomers have discovered a large trans-Neptunian object named 2026 ED138, which may qualify as a dwarf planet. Its status remains unconfirmed pending further observations.
Key points
- 2026 ED138 is located about 46 astronomical units from the Sun.
- Initial size estimates suggest it could be between 600 and 1,500 kilometers across.
- The object was discovered using data from the NSF–DOE Vera C Rubin Observatory.
- ED138's orbit is tilted nearly 25 degrees relative to the Solar System's plane.
- It remains a candidate for dwarf planet status, pending further infrared observations.
Key insights
- If confirmed as a dwarf planet, ED138 would join the ranks of Pluto and others.
- The discovery highlights the capabilities of the Vera C. Rubin Observatory in identifying distant objects.
- Further observations could reveal more hidden worlds in the Solar System.
Why it matters
The discovery could expand our understanding of the Solar System's outer regions.
Entities
2026 ED138· EventVera C Rubin Observatory· OrganizationPluto· Location
Source
India Today
