Minor planet Minor planet An asteroid group or minor-planet group is a population of minor planets that have a share broadly similar orbits. Members are generally unrelated to each other, unlike in an asteroid family, which often results from the break-up of a single asteroid... s discovered: 11

} || July 18, 1968
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| 1974 Caupolican

1974 Caupolican

1974 Caupolican is a main-belt asteroid discovered on July 18, 1968 by C. Torres on exposures by S. Cofre and himself at the University of Chile, Cerro El Roble Station.- External links :*...

  || July 18, 1968
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| 1992 Galvarino

1992 Galvarino

Asteroid Galvarino was discovered on July 18, 1968 by Carlos Torres and S. Cofre at Cerro El Roble. It received the provisional designation 1968 OD....

  || July 18, 1968
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| 2028 Janequeo

2028 Janequeo

2028 Janequeo is a main-belt asteroid discovered on July 18, 1968 by C. Torres on exposures by S. Cofre and himself at the University of Chile, Cerro El Roble Station.- External links :*...

  || July 18, 1968
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| 2654 Ristenpart

2654 Ristenpart

2654 Ristenpart is a main-belt asteroid discovered on July 18, 1968 by C. Torres at Cerro El Roble.- External links :*...

  || July 18, 1968
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| (4878) 1968 OF  || July 18, 1968
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| || July 18, 1968
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| (8605) 1968 OH  || July 18, 1968
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| (17350) 1968 OJ  || July 18, 1968
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| (27655) 1968 OK  || July 18, 1968
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| (43722) 1968 OB  || July 18, 1968
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1. with Carlos Torres

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S. Cofré is or was formally an astronomer

Astronomer

An astronomer is a scientist who studies celestial bodies such as planets, stars and galaxies.Historically, astronomy was more concerned with the classification and description of phenomena in the sky, while astrophysics attempted to explain these phenomena and the differences between them using...

 of the University of Chile. In 1968, he co-discovered the asteroid Gilhutton from the Cerro El Roble

Cerro El Roble

Cerro El Roble is a mountain in central Chile. Much of the land area associated with this mountain was incorporated into the La Campana National Park in the late 1990s. An astronomical observatory is located at the top of this mountain.-Bibliography:...

astronomical observatory.