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ALSACAT:

ALSACAT is my comprehensive catalog of UFO sighting reports in Alsace, the region is the North-East of France, whether they are "explained" or "unexplained".

The ALSACAT catalog is made of case files with a case number, summary, quantitative information (date, location, number of witnesses...), classifications, all sources mentioning the case with their references, a discussion of the case in order to evaluate its causes, and a history of the changes made to the file. A general index and thematic sub-catalogs give access to these Alsatian case files.

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Case of Goxwiller, on August 1, 1996:

Case number:

ALSACAT-1996-08-01-GOXWILLER-1

Summary:

On August 1, 1966, in northern and eastern France at least, there were a few dozen testimonies generally located around 9:30 p.m., typical of a re-entry into the atmosphere of space debris.

Through the GEIPAN website, in 2017, it can be seen that one of the sighting locations was Goxwiller, that there had been a Gendarmerie report on the testimony; but as the cases of that moment are gathered in a national case file and that the numerous reports of the Gendarmerie are anonymized both for the names of the witnesses and the places, I cannot for the moment identify the Gendarmerie report corresponding to the observation in Goxwiller.

The synthesis of the case by GEIPAN however allows us to see that at 7:00 p.m. that day, a 40-year-old woman and a 50-year-old man had seen something.

For the woman, we are told that it was a single object in the sky without specified shape, at "a few hundred meters", and silent.

For the man, we are told that it was a single silent object with rapid apparent speed 1500 meters away in the sky, green.

A curiosity here is of course that the sightings of that evening were around 9:30 p.m., while for this one, for the two witnesses, the time is given as 7 p.m.

Data:

Temporal data:

Date: August 1, 1996
Time: 7:00 p.m.
Duration: ?
First known report date: 1996
Reporting delay: Hours, days.

Geographical data:

Department: Haut-Rhin
City: Goxwiller
Place: ?
Latitude: 48.432
Longitude: 7.484
Uncertainty radius: 2 km.

Witnesses data:

Number of alleged witnesses: 2
Number of known witnesses: 2
Number of named witnesses: 0
Witness(es) ages: 50, 40
Witness(es) types: A man, a woman.

Ufology data:

Reporting channel: To the National Gendarmerie.
Type of location: Village or country.
Visibility conditions: Day.
UFO observed: Yes.
UFO arrival observed: ?
UFO departure observed: ?
Entities: No.
Photographs: No.
Sketch(s) by witness(es): No.
Sketch(es) approved by witness(es): No.
Witness(es) feelings: ?
Witnesses interpretation: ?

Classifications:

Hynek: DD
ALSACAT: Totally insufficient information.

Sources:

[Ref. gei1:] GROUPE D'ETUDES ET D'INFORMATIONS SUR LES PHENOMENES AEROSPATIAUX NON IDENTIFIES (G.E.I.P.A.N.):

ATMOSPHERIC REENTRY - NATIONAL (FR) 08/01/1996

SUMMARY

Probable observations of an atmospheric re-entry.

DESCRIPTION

On the evening of August 1, 1996, many witnesses observed the very rapid passage of a very luminous white ball with a yellow and green trail. The luminous phenomenon lasts about thirty seconds. It is described in the same terms from Cantal to Alsace. The times indicated differ a little but the phenomenon seems to have occurred between 9:30 p.m. and 9:45 p.m. with a movement towards the North-West.

This large-scale phenomenon, seen by many witnesses in eastern France, is probably an atmospheric re-entry.

TESTIMONIES

[... other testimonies in other places...]

(68) 08/01/1996

[... other testimonies in other places...]

WITNESS
DATE OF THE OBSERVATION 08/01/1996
AGE 40
GENRE F
REACTION Emotion - Curiosity, Interest - Active
CONDITION
WEATHER CONDITIONS Unknown
LOCAL DATE AND HOUR 08/01/1996 07:00 p.m.
REFERENCE FRAME Sky
DISTANCE BETWEEN PHENOMENON AND WITNESS several hundreds of meters
START OF THE OBSERVATION Conditions of appearance provoked by the witness
END OF THE OBSERVATION Conditions of disappearance provoked by the phenomenon
LOCALIZATION
NATURE OF THE OBSERVATION OR DECRIPTIVE TERMS Object
CHARACTERISTIC OF THE OBSERVATION Single object
GLOBAL SHAPE Other shape non categorized
NOISE None, Total silence
EFFECT ON THE ENVIRONMENT Unknown - Not specified
NUMBER OF OBSERVED PHENOMENA Only one

WITNESS
DATE OF THE OBSERVATION 08/01/1996
AGE 50
GENRE H
REACTION Emotion - Curiosity, Interest - Active
CONDITION
WEATHER CONDITIONS Unknown
LOCAL DATE AND TIME 08/01/1996 07:00 p.m.
REFERENCE FRAME Sky
DISTANCE BETWEEN PHENOMENON AND WITNESS 1500 meters
START OF THRE OBSERVATION Conditions of appearance provoked by the witness
END OF THE OBSERVATION Conditions of disappearance provoked by the phenomenon
LOCALIZATION
NATURE OF THE OBSERVATION OR DESCRIPTIBE TERMS Decriptive terms (lights, shape, etc.)
CHARACTERISTIC OF THE OBSERVATION Single object
GLOBAL SHAPE Other shape not categorized
COLOR Green
APPARENT SPEED Fast
NOISE None, Total silence
EFFECT ON THE ENVIRONMENT Unknown - Not specified
NUMBER OF OBSERVED PHENOMENA Only one

Note: the GEIPAN publishes numerous reports from the National Gendarmerie relating to these observations on the evening of August 1, 1996; but as all the place names are suppressed, it is not possible to reconcile these proceedings with the corresponding place of observation.

[Ref. jbu1:] JEROME BEAU:

Thursday, August 1, 1996 at 9:30 p.m. to 45 A very large number of witnesses observe the very rapid passage of a very luminous white ball with a yellow and green trail. The luminous phenomenon lasted about 30 s and is described in the same terms from Cantal to Alsace. The phenomenon seems to have moved towards the northwest.

This large-scale phenomenon, seen by many witnesses in eastern France, is probably an atmospheric re-entry.

Discussion:

Map.

On May 5, 1996, the Russian automated and unmanned logistics spaceship "Progress M-31" was launched from Baikonur in Kazakhstan by the Roscosmos agency using a Soyuz-U rocket, to bring cargo to the Russian space station MIR, which was done successfully. It was deorbited at 19:44 UTC, then re-entered and burned in the atmosphere on August 1, 1996 until 20:33 UTC i.e. 09:33 p.m. local time in Alsace.

Below: Progress M52, similar to Progress M31.

Progress M52.

The sources are numerous, see for example planet4589.org/space/gcat/data/derived/launchlog.html or en.wikipedia.org/wiki/1996_in_spaceflight

The most complete data I had (below) was on space.kursknet.ru/cosmos/english/cargoes/prm31.sht

Screenshot.

Unfortunately I have not yet managed to obtain its reentry trajectory.

In this case, the problem is that the time is given as 7 p.m., for each of the two witnesses; this would not be compatible with the supposed space junk re-entry, the testimonies of which are around 9:30 p.m.

Evaluation:

Totally insufficient information.

Sources references:

* = Source is available to me.
? = Source I am told about but could not get so far. Help needed.

File history:

Authoring:

Main author: Patrick Gross
Contributors: None
Reviewers: None
Editor: Patrick Gross

Changes history:

Version: Create/changed by: Date: Description:
0.1 Patrick Gross February 15, 2023 Creation, [gei1], [jbu1].
1.0 Patrick Gross February 15, 2023 First published.

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This page was last updated on February 15, 2023.