OR 10

OR 10

2007 OR10 is a trans-Neptunian object (TNO) orbiting the Sun in the scattered disc, approximately 1500 kilometers in diameter. It is the third-largest  Minor planet category ‎: ‎ TNO ‎ · ‎ SDO ‎ · ‎ 3:10 res.
How do you express numbers in your writing? Spell small numbers out. The small numbers, such as whole numbers smaller than ten, should be spelled out.
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