CORROBORATED
CF-GEI-20080201999 CORROBORATED
The Saint-Étienne-du-Rouvray Orange Bolide
CASE FILE — CF-GEI-20080201999 — CASEFILES CLASSIFIED ARCHIVE
Date Date when the incident was reported or occurred
2008-02-13
Location Reported location of the sighting or event
Saint-Étienne-du-Rouvray, Seine-Maritime, Normandy, France
Duration Estimated duration of the observed phenomenon
a few seconds
Object Type Classification of the observed object based on witness descriptions
sphere
Source Origin database or archive this case was sourced from
geipan
Witnesses Number of known witnesses who reported the event
1
Country Country where the incident took place
FR
AI Confidence AI-generated credibility score based on source reliability, detail consistency, and corroboration
85%
On February 13, 2008, at approximately 1:25 AM, a single witness in Saint-Étienne-du-Rouvray, Seine-Maritime (department 76), was awakened during the night and observed a large orange sphere moving at extremely high speed across the sky in a descending trajectory. The witness, observing from their home, reported the phenomenon lasted only a few seconds before the object disappeared completely. The observation was made in the Haute-Normandie region of northern France.
The case was officially investigated by GEIPAN (Groupe d'Études et d'Informations sur les Phénomènes Aérospatiaux Non-identifiés), the French space agency CNES's official UFO investigation unit. As case number 2008-02-01999, the incident was subjected to standard investigative protocols. No additional witnesses came forward despite the potential visibility of such a bright, fast-moving object over this populated suburban area near Rouen.
GEIPAN classified this case as 'B' in their four-tier classification system (A-D), indicating a probable misidentification with a high degree of confidence. The official conclusion determined this was most likely a natural atmospheric re-entry event—specifically a bolide (an extremely bright meteor). The investigation noted low strangeness factors and weak consistency due to the single witness report and very brief observation duration. While the hypothesis of a natural bolide is considered highly probable, GEIPAN acknowledged that formal validation was impossible due to the absence of independent witness corroboration or all-sky camera captures that might have recorded the event.
02 Timeline of Events
01:25
Witness Awakens
Single witness wakes up during the night in their home in Saint-Étienne-du-Rouvray
01:25
Object First Observed
Witness observes a large orange sphere moving at extremely high speed across the sky in a descending trajectory
01:25 + few seconds
Object Disappears
The luminous object disappears from view after only a few seconds of observation, consistent with a bolide burning up or moving beyond the horizon
2008-02-13
Report Filed
Witness reports the observation to GEIPAN, triggering official investigation case 2008-02-01999
Post-investigation
GEIPAN Classification
GEIPAN classifies the case as 'B' - probable misidentification with a natural atmospheric re-entry event (bolide)
03 Key Witnesses
Anonymous Witness 1
Civilian resident
medium
Local resident of Saint-Étienne-du-Rouvray who was awakened during the night and made the observation from their home. No additional background information available.
"Une grosse boule orange se déplaçant à très grande vitesse dans le ciel... Le PAN disparaît aussitôt."
04 Analyst Notes -- AI Processed
This case presents classic characteristics of a bolide observation: extremely high velocity, bright orange coloration (consistent with atmospheric heating), descending trajectory, brief duration, and nighttime occurrence. The witness's description of a 'grosse boule orange' (large orange ball) moving at 'très grande vitesse' (very great speed) aligns perfectly with documented bolide phenomena. The timing (1:25 AM) is significant—the witness was awakened, suggesting either the brightness penetrated their sleep environment or another stimulus woke them just in time to observe the event.
The credibility assessment is challenging due to the single-witness nature and extremely brief observation window of only seconds. GEIPAN's own evaluation notes 'étrangeté et consistance faibles' (low strangeness and consistency), which is appropriate given the circumstances. The lack of corroborating witnesses in what should be a populated suburban area (Saint-Étienne-du-Rouvray is adjacent to Rouen, a major city) is notable but not necessarily suspicious—the 1:25 AM timeframe means most residents would have been asleep. The absence of all-sky camera data, which GEIPAN specifically mentions seeking, prevented definitive confirmation. The official 'B' classification reflects appropriate scientific caution: high confidence in the bolide explanation, but acknowledging the impossibility of absolute certainty with available evidence.
05 Theory Comparison
BELIEVER ANALYSIS
SKEPTIC ANALYSIS
Perception Error During Sleep Transition
An alternative skeptical explanation considers the witness was just awakening from sleep at 1:25 AM, a time when perception can be distorted. Hypnopompic phenomena (experiences during the transition from sleep to wakefulness) could potentially explain a misperception of a less dramatic event, such as a regular meteor, aircraft lights, or even a dream fragment. However, this explanation is less likely than the bolide theory given the witness's coherent, specific description of the object's characteristics and movement.
06 Verdict
ANALYST VERDICT
This case is almost certainly a natural astronomical phenomenon—specifically a bright meteor or bolide entering Earth's atmosphere. The witness's description matches textbook bolide characteristics in every key aspect: extreme velocity, orange/bright coloration from atmospheric friction, descending trajectory, and brief duration. GEIPAN's classification as 'B' (probable misidentification) rather than 'A' (certain identification) is scientifically appropriate given the single-witness testimony and lack of instrumental confirmation, but the confidence level for the bolide explanation should be considered very high—likely 85-90%. This case holds minimal significance for serious UAP research and serves primarily as a good example of how transient astronomical events can appear unusual to unprepared observers. The lack of anomalous characteristics (no impossible maneuvers, no structured craft, no electromagnetic effects) and the perfect alignment with known natural phenomena make this a textbook example of a resolved case.
AI CONFIDENCE SCORE:
85%
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