IndyCar race in Washington D.C.

Name: Off-Nadir Delta
Author: Kazushi Motomura

Titles and summaries are AI-extracted from news reporting; every source is linked below. Event id 1319511515.

Where: National Mall, Washington D.C.A specific location in National Mall, Washington D.C., accurate to roughly 500 m.38.890, -77.020
When: Occurred 2026-08-22basis: stated_in_articleFirst reported 2026-08-23 · last update 2026-08-24
Sourcing: 3 articles3 reports across 2 outlets · independence not establishedverification: corroborated
Satellite observability: not_observableThis event leaves no persistent mark an overhead sensor can see, so no imagery here answers it.

What remains unresolved

imaging_target_missing
sensor_plan_missing
not_observable
collection_plan_incomplete

Timeline

2026-08-23new_eventA new event has been reported.
2026-08-24corroboration_increasedThis event is now carried by independent sources, not one.

Sources

Washington, D.C.'s first IndyCar race packed the National Mall2026-08-24
Washington D.C. ready and set for historic IndyCar race2026-08-23
Washington, D.C.'s first IndyCar race packed the National Mall2026-08-24

Related events

IndyCar race in Washington, D.C.Grouped into the same event cluster — a separate report of the same occurrence, not a separate event. · 2026-08-23
Legal battle over Presidential Records ActHappened at this location 6 d after this event. Order in time only — it is not established as a consequence. · 2026-08-28
US imposes sanctions on entities linked to IranHappened at this location 3 d after this event. Order in time only — it is not established as a consequence. · 2026-08-25
DC’s delegate candidate plans to target federal lawmakersHappened at this location 2 d after this event. Order in time only — it is not established as a consequence. · 2026-08-24
Impeachment articles filed against President TrumpHappened at this location 2 d after this event. Order in time only — it is not established as a consequence. · 2026-08-24
Potential White House Press Secretary ReplacementHappened at this location 1 d before this event. Order in time only — no causal link is claimed. · 2026-08-21
James Braid's departure from the White HouseHappened at this location 2 d before this event. Order in time only — no causal link is claimed. · 2026-08-20
Appointment of Dr. Heidi Overton to FDAHappened at this location 3 d before this event. Order in time only — no causal link is claimed. · 2026-08-19
Supreme Court rules on White House ballroom constructionReported 2 km away and 0 h after. No established relationship beyond proximity. · 2026-08-22

Open on the Watchfloor Ask Delta Agent

Reproduce over the API (free endpoint)

bash

curl "https://offnadir-delta.com/api/v1/events/1319511515/thread" \
  -H "Authorization: Bearer ond_YOUR_API_KEY"

For situational awareness only — not for tracking or targeting individuals. Every claim above links to its reporting; satellite fields are the same values the API serves.