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Sighting in Conflans-Sainte-Honorine, June 13, 2010

Yvelines, Île-de-France, France

Sighting on June 13, 2010 in Conflans-Sainte-Honorine (Yvelines, France). According to GEIPAN, it was most probably a sky lantern (class B).

What happened

At around one o'clock in the morning, a witness saw orange glowing balls gradually appear in the sky. They counted between 15 and 20 of them. The balls moved quickly and silently, then went out as they rose into the air.

GEIPAN found that the witness's description matched a release of Thai lanterns in every respect: the orange colour, the gentle, silent drift with the wind (blowing from the north-east toward the south-west, according to the weather record), and the disappearance after a few minutes. The time and day, one in the morning on a Sunday in June, are also common for this kind of event. The case was classified B: probable sighting of Thai lanterns.

Account rewritten by SkyUnknown from the investigation report published by GEIPAN (CNES). The original text and case documents are on the official record.

Date
June 13, 2010
Location
Conflans-Sainte-Honorine · town centre
Type of sighting
From the ground
Source classification
B
Explanation
Sky lanterns

Sources

Summary written by SkyUnknown from the facts published by the source.