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The Moon · Dorsum · 49th largest named feature

Dorsum Oppel

Albert; German paleontologist (1831-1865).

What Dorsum Oppel is

Dorsum Oppel is a dorsum — a ridge — on The Moon, 298 km across, centred at 19.3° N, 52.1° E in the Cleomedes quadrangle. It is the 49th largest named feature on The Moon and the 2nd largest of its class there.

Where the name comes from

Albert; German paleontologist (1831-1865). The International Astronomical Union approved the name in 1976, under the theme it applies to every dorsum on The Moon. Of the 39 features of this class catalogued on The Moon, the naming categories run Great Britain (8), American (6), Germany (5), Switzerland (4).

Feature class
a ridge
Diameter
298 km
about the length of the Grand Canyon
Coordinates
19.3° N, 52.1° E
Planetocentric, on The Moon
Name approved
1976
By the IAU Working Group for Planetary System Nomenclature
Quadrangle
Cleomedes
Map sheet on The Moon
Naming category
Germany
Europe

What it would take to settle Dorsum Oppel

The Moon scores 29.1 as a world. That number is the same for every square metre of it — but sunlight, water, radiation and the ground under your feet are not. This is the same question asked at 19.3° N, 52.1° E.

Settlement difficulty here
27.9/ 100
Typical for this world
The Moon overall
29.1
1.2 easier than the median site
Ranked
681st
of 2,023 named places on The Moon

What this spot has going for it is earth link near side — Earth stands 35° above the horizon and never moves. What works against it is water outside the ice-bearing latitudes.

Computed from Dorsum Oppel's catalogued latitude, longitude and feature class — 84% of the model's weight had a basis here, and one axis was dropped as not applicable to The Moon (radiation geometry). Gravity, pressure, delta-v and distance from the Sun are the same everywhere on The Moon and are already counted in the world's own index, not again here.

What this cannot see: elevation. Slope, local shadowing and the polar “peaks of eternal light” — ridge tops near the poles of a barely tilted world that catch sun almost continuously while a crater floor kilometres away never does — need a terrain model this does not have. Where a real mission targets a pole, that is usually why.

What is next to it

The largest dorsum features on The Moon

All 39 dorsa on The Moon — mapped together, with the naming theme and the size distribution.