Dictionary term
Subsolar Point
Direct answer
Subsolar Point: The Subsolar Point is the place on Earth where the Sun is directly overhead at a given instant.
The Subsolar Point is the location receiving vertical noon sunlight.
The Subsolar Point is the location receiving vertical noon sunlight.
A Sun–Earth orientation for seasonal, atmospheric, tidal, and terrestrial terms.Quick reference
- Use when
- Use Subsolar Point for solar geometry, satellite imagery, seasons, shadows, and the moving day-night pattern.
- Do not use it for
- Do not assume the Sun can be overhead outside the tropics.
- Reference category
- Seasons & Earth Almanac
- Related terms
- December Solstice, Solar Declination, Astronomical Season, Equinox
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The story behind Subsolar Point
Geographers and navigators linked overhead-Sun observations with latitude long before global numerical maps were available.
Subsolar Point in spiritual tradition
Spiritually, the Subsolar Point can deepen awareness of shared sunlight without suggesting one location is cosmically favored.
Subsolar Point: fact and faith, kept distinct
This is a factual calendar, astronomy, Earth-science, cultural-history, or observational reference. It can support wonder and practical planning without becoming a claim of fate, spiritual causation, or private revelation.
Subsolar Point in numerology
Subsolar Point is not a numerology claim. Any numbers attached to it should retain their ordinary scientific, calendrical, navigational, or historical meaning unless a separate symbolic interpretation is clearly labeled.
Why Subsolar Point matters
Its latitude follows solar declination and its longitude follows time, mapping the center of the daylight hemisphere.
Subsolar Point at work: an example
At an equinox the Subsolar Point lies on the equator and moves westward around Earth through the day.
Where interpretation stops
Subsolar Point is presented as sourced astronomy, calendrical, Earth-science, cultural, or instrument-history reference. Definitions should distinguish measured phenomena from civil convention and historical interpretation, preserve location and time dependencies, and avoid turning factual sky data into a deterministic personal claim.
Sources and editorial method
Research references used for this entry include:
- NASA Science: Seeing Equinoxes and Solstices from Space - NASA explanation of axial tilt, the terminator, seasonal illumination, equinoxes, and solstices.
- NOAA Global Monitoring Laboratory: Solar Calculator Glossary - NOAA definitions for solar geometry, atmospheric refraction, and civil, nautical, and astronomical twilight.
- Source
- The Great Almanac Dictionary
- Category
- Seasons & Earth Almanac
- Also appears in
- Seasons & Earth Almanac
- Aliases
- None listed
- Last updated
- 2026-07-16
Find where the Sun is overhead
Subsolar Point in a book is one thing; Subsolar Point in your own birth chart is your life. The Oracle casts your real chart and tells you what it means for your love, your work, and your year ahead, in conversation, free.
Speak with the OracleRelated terms
More in Seasons & Earth Almanac
- Tide
- Axial Tilt
- Climatological Normal
- Earth Shadow
- Green Flash
- Midnight Sun
- Obliquity of the Ecliptic
- Semidiurnal Tide
Common questions
What is Subsolar Point?
The Subsolar Point is the place on Earth where the Sun is directly overhead at a given instant.
How is Subsolar Point used in an almanac?
Use Subsolar Point for solar geometry, satellite imagery, seasons, shadows, and the moving day-night pattern.
What should I avoid when interpreting Subsolar Point?
Do not assume the Sun can be overhead outside the tropics.
