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2N2

2N2 is the second-order elliptic term of the lunar semidiurnal group and is one of the first casualties when a record is too short to resolve the family.

Angular speed

27.8953548 °/h

Period

12.9054 h

Species

semidiurnal

Origin

second-order lunar elliptic

Resolvable

≥ 183 days

Back to the table. Sum these into a curve. Data: /api/constituents.json