Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
As the moon orbits the Earth it moves nearer and further away from the planet, sometimes being 30,000 miles closer to us at its closest passing - or perigee, as it's known.
Source: https://www.liverpoolecho.co.uk/whats-on/whats-on-news/rare-super-blue-moon-what-27592524
Hence, the final disposal orbit must meet specific criteria on the minimum raise in perigee altitude depending on the object's reflectivity, mass, shape, and size.
Source: https://www.ibtimes.co.in/isro-moves-communication-satellite-gsat-12-graveyard-orbit-858443
'The term itself is of no scientific value: astronomers prefer to call it perigee full moon, but undoubtedly "Supermoon" is by far a much more charming name.'