The European Space Agency’s Planetary Defense Office/Near-Earth Objects Coordination Center has identified a newly tracked near-Earth object designated as CERNQ52, according to official agency documentation released through its monitoring systems. Based on 11 initial observations processed by the ESA Meerkat system, the object is listed on the imminent impactor table, which tracks confirmed impacting objects detected over a 15-day window.
Tracking CERNQ52: Observations and Trajectory
According to the European Space Agency’s Planetary Defense Office, the Meerkat monitoring system computes impact solutions utilizing the systematic ranging method. For CERNQ52, the nominal impact date and time is logged for September 6, 2026, at 16:12:15 UTC. The object carries a nominal diameter ranging between 0.6 and 1.2 meters, calculated using an assumed albedo value between 0.05 and 0.25.
Agency data shows that the tracking record details the discovery station, the timing of the first and last observation, and the total number of observations processed. Furthermore, the system provides a median impact time alongside its calculated time range. Updates to the tracking log indicate that observation counts for the object have since increased to 13 total observations.
Pro Tip: Planetary defense monitoring systems continuously update impact probabilities and trajectories as observatories around the globe submit new astrometric data, narrowing down the time and location windows for small near-Earth objects.
Monitoring System Discrepancies and Verification
Administrative notes accompanying the ESA monitoring data highlight internal messaging contradictions regarding the distribution of the alert. According to the published documents, the tracking chart carries the warning label reading, “Object is not confirmed. Do not distribute.” Conversely, text within the body of the original posting states, “Please feel free to forward this notification to potentially interested parties.”

Did You Know?
Frequently Asked Questions
What is CERNQ52?
According to the European Space Agency, CERNQ52 is a near-Earth object identified by the Meerkat monitoring system with a diameter estimated between 0.6 and 1.2 meters.
When is the projected impact date for CERNQ52?
The nominal impact date and time provided by the ESA Planetary Defense Office is September 6, 2026, at 16:12:15 UTC.
How does the ESA Meerkat system calculate impact solutions?
The Meerkat system computes impact trajectories using the systematic ranging method based on positional data gathered from global observation stations.
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