CORROBORATED
CF-GEI-19910401236 CORROBORATED
The Sarramea Meteoroid: New Caledonia Bright Discs
CASE FILE — CF-GEI-19910401236 — CASEFILES CLASSIFIED ARCHIVE
Date Date when the incident was reported or occurred
1991-04-19
Location Reported location of the sighting or event
Col d'Amieu, Sarramea, New Caledonia, France
Duration Estimated duration of the observed phenomenon
2-10 seconds
Object Type Classification of the observed object based on witness descriptions
disk
Source Origin database or archive this case was sourced from
geipan
Witnesses Number of known witnesses who reported the event
3
Country Country where the incident took place
FR
AI Confidence AI-generated credibility score based on source reliability, detail consistency, and corroboration
85%
On April 19, 1991, at approximately 17:00-17:30 local time, three witnesses positioned at the summit of an unwooded plateau at Col d'Amieu in Sarramea, New Caledonia, observed two luminous circular objects traverse the clear sky in complete silence. The witnesses described the phenomena as "discs," "round shapes," and "balls" moving on a straight east-to-west trajectory. Witness T1 observed for 2-3 seconds and described a silver-colored object; T2 also observed for 2-3 seconds, reporting a "fluorescent green" color; while T3 had the longest observation duration of approximately 10 seconds, describing multiple colors including "blue, pink, and fluorescent green." All witnesses lost sight of the objects when they were obscured by trees.
The case was initially investigated by the Gendarmerie, which excluded any aircraft activity in the area at the time. Witness T1 initially speculated the phenomenon might be satellite disintegration. This case was originally classified as "D" (unexplained) under the designation LA FOA (988) 19.04.1991, but underwent re-examination using modern analytical tools and accumulated meteoroid re-entry data from GEIPAN archives.
The re-analysis concluded this was a high-probability observation of a meteoroid re-entry event. The witness descriptions align with characteristic features of atmospheric re-entry: extremely rapid movement of two luminous objects (indicating fragmentation), very brief observation duration (2-10 seconds), silent passage, and multiple color variations. GEIPAN analysts ruled out satellite re-entry based on the east-to-west trajectory and short duration, confirmed by the absence of any recorded artificial re-entry events matching the timeframe. The case was reclassified to "A" (identified phenomenon) with high confidence.
02 Timeline of Events
17:00-17:30
Initial Sighting at Col d'Amieu
Three witnesses positioned at summit of unwooded plateau suddenly observe two luminous circular objects appearing in clear sky
17:00-17:30 + 0-2 sec
East-to-West Trajectory Observed
T1 and T2 observe objects moving silently on straight east-to-west trajectory for 2-3 seconds, noting silver and fluorescent green colors respectively
17:00-17:30 + 0-10 sec
Extended Observation by T3
T3 maintains visual contact for approximately 10 seconds, observing multiple color changes: blue, pink, and fluorescent green
17:00-17:30 + 10 sec
Objects Obscured by Trees
All three witnesses lose sight of the phenomena as objects pass behind tree line
1991-04-19
Gendarmerie Investigation Initiated
Official investigation excludes aircraft activity in the area at the time of observation
1991
Initial Classification as 'D' (Unexplained)
GEIPAN classifies case as 'D' under designation LA FOA (988) 19.04.1991
2018
Case Re-examination Initiated
GEIPAN re-analyzes case using modern software tools and accumulated meteoroid re-entry database
2018
Reclassification to 'A' (Identified)
Case reclassified as very probable meteoroid re-entry observation with high confidence
03 Key Witnesses
Anonymous Witness T1
Civilian observer
medium
First witness at Col d'Amieu plateau, shortest observation duration of 2-3 seconds
"Argenté - possibly satellite disintegration"
Anonymous Witness T2
Civilian observer
medium
Second witness at Col d'Amieu plateau, observed for 2-3 seconds
"Vert fluorescent"
Anonymous Witness T3
Civilian observer
medium
Third witness at Col d'Amieu plateau, longest observation duration of approximately 10 seconds
"Bleu, rose, vert fluorescent"
04 Analyst Notes -- AI Processed
This case demonstrates the value of historical re-examination with accumulated data. GEIPAN's 27-year retrospective analysis benefited significantly from a modern database of meteoroid re-entry observations, allowing confident identification of a phenomenon that was initially unexplained. The consistency among three independent witnesses strengthens the reliability of the observational data, despite the brief duration. All three witnesses reported circular/disc shapes, silent passage, very rapid movement, and east-to-west trajectory—core characteristics that align precisely with natural meteoroid re-entry patterns.
The varying color descriptions (silver, fluorescent green, blue-pink-green) are entirely consistent with atmospheric heating and chemical composition during re-entry, as different elements emit different spectral colors when superheated. The observation of two objects rather than one strongly suggests fragmentation, a common occurrence during meteoroid atmospheric entry. The exclusion of aircraft by gendarmerie investigation and the absence of satellite re-entry records for this date/time eliminate conventional aerial phenomena and space debris. GEIPAN references a similar 2018 case in the USA (IMO database, April 8, 2018) with matching characteristics: daytime observation, multiple witnesses, multiple luminous fragments, no trail, no sound.
05 Theory Comparison
BELIEVER ANALYSIS
Original 'D' Classification - Unexplained Aerial Phenomenon
The initial 1991 classification as 'D' (unexplained) reflected the genuine strangeness of the observation: three independent witnesses describing disc-shaped objects with unusual fluorescent colors moving silently at extreme speed. Witness T1's speculation about satellite disintegration acknowledged the technological nature of the appearance. The low strangeness rating combined with good consistency (three witnesses, precise testimonies) created ambiguity. Without the benefit of modern meteoroid databases, the phenomenon reasonably appeared anomalous rather than natural.
SKEPTIC ANALYSIS
Brief Misperception of Conventional Phenomenon
The extremely brief observation duration (2-3 seconds for two witnesses) combined with unexpected appearance could represent misperception of a more conventional phenomenon. The varying color descriptions among witnesses might indicate subjective interpretation rather than objective observation. However, this theory is weakened by the consistency of core details (shape, direction, silence, speed) across all three independent witnesses and the gendarmerie's exclusion of aircraft.
06 Verdict
ANALYST VERDICT
This case is definitively explained as a natural meteoroid re-entry event with very high confidence. The reclassification from "D" to "A" is well-justified based on characteristic observational features, multiple corroborating witnesses, elimination of alternative explanations, and comparison with documented meteoroid events. While initially mysterious to witnesses and investigators in 1991, this case illustrates how accumulated scientific data transforms unexplained phenomena into understood natural events. The case holds moderate significance as an educational example of proper re-examination methodology and the importance of maintaining long-term databases for pattern recognition. It also serves as a valuable reference point for identifying future meteoroid observations in the Pacific region.
AI CONFIDENCE SCORE:
85%
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