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Astrophyzix Digital Observatory

Trusted for Asteroid News, Research, Data & Analysis

Delivering unpaywalled, evidence-driven analysis, public research tools, real-time datasets and monitoring and tracking of all PHA/NEO asteroids, comets and solar system objects.

Every tracking console is designed and engineered here. Systems directly ingest multiple NASA datasets covering over 1.57 million objects, then run live, verifiable probabilistic orbital analysis and deliver an instant deterministic summary of close approaches. Used by students, educators, researchers, and the public. Data provenance is traceable, verifiable and transparent. Original research papers are published on Astrophyzix.academia.edu, registered with official DOIs via Zenodo and academically indexed by OpenAIRE.

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Showing posts with label Report. Show all posts
Showing posts with label Report. Show all posts

Midweek Asteroid NEO Close Approach Report: 25 February 2026

MONITORING ACTIVE

Astrophyzix Digital Observatory Planetary Defence: Near-Earth Object Close Approach Briefing

Monitoring Window: 25–28 February 2026
Written by: Astrophyzix Digital Observatory and Planetary Defence Centre
✅ Modified New Data: 27 February 2026
Closest Confirmed Flyby: 2026 DD6
Estimated size: ~8 m
Closest distance: 2.57 Lunar Distances (~0.99 million km)
Status: NO HAZARD

Observatory briefing

Routine orbital surveillance for the final week of February 2026 shows a sequence of small Near-Earth Objects safely transiting the Earth–Moon orbital region. Such passages occur continuously due to the large population of minor bodies whose solar orbits intersect Earth’s neighbourhood.

ℹ️ Sources / Technical / Mathematical / Scientific / Academic / Integrators / Methods
Sources
  • NASA APIs
  • CNEOS Scout
  • JPL CAD
  • NeoWs
  • SBDB
  • Horizons
  • Sentry
Stack
  • IEEE-754 Float64
  • RKN4
  • Yoshida-4
  • Dormand–Prince / DOPRI5
  • DOPRI8 /DOP853
  • Verlet
  • N-Body
  • Einstein–Infeld–Hoffmann
  • DE441
  • ΛCDM
  • J2
  • Meeus
  • Yarkovsky
  • Schwarzschild GR
  • Simon 1994
  • Holsapple–Schmidt
  • Collins / Pierazzo / Ward–Asphaug
  • AIS-Wide
  • Abyssal 4 km
  • WebGPU
  • DOI Registered
  • Academia.edu
  • Zenodo
  • OpenAIRE
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