| LC control no. | sh 85101019 |
|---|---|
| LC classification | QB403 |
| Geographic heading | Phobos (Satellite) |
| Variant(s) | Phobos |
| See also | Mars (Planet)--Satellites |
| Special note | This heading is not valid for use as a geographic subdivision. |
| Found in | NASA (Phobos) Random House: def. 1 (Phobos, classical mythology: son and attendant of Ares) def. 2 (astronomy: one of two moons of Mars) |
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