Near-grand conjunction of classical planets at new moon

Background. A conjunction is an astronomical event where two bodies appear close in the sky from an observer's perspective. In early December 1899, the Sun and naked-eye planets lay within a 35° band along the ecliptic. This alignment allowed the Moon to reach conjunction with Jupiter, Uranus, the Sun, Mercury, Mars, Saturn, and Venus sequentially between 1 and 4 December 1899.

Conjunction Details. The Moon reached conjunction with Jupiter, Uranus, the Sun, Mercury, Mars, Saturn, and Venus in order. Most of these conjunctions were not visible because of the glare of the Sun. The specific angular separations for Venus and Jupiter, and the inclusion of Ceres and Pallas in the conjunction, are not supported by the supplied passages.

Visibility. Ceres has a magnitude of around +9.3, making it visible with 10×50 binoculars in a naturally dark and clear night sky around the new moon. Pallas has a mean opposition magnitude of +8.0, well within the range of binoculars, though it may require more powerful optical aid at small elongations.