OrbitNight

NORAD 4320

ITOS 1 (TIROS M)

In orbit
Tap to zoom and pan
Computing position…
Blue circle: where it is above the horizon now

Time

Local time
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Position

Latitude
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Longitude
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Altitude
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Speed

Miles per hour
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Kilometers per second
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Miles per second
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From your location

Azimuth
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Elevation
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Right ascension
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Declination
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Local sidereal time
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Sunlight

Day / night
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Its orbit in 3D

Goes round Earth once every 115 minutes, on an orbit tilted 101.4° from the equator, between 1,451 and 1,485 km up. Earth is drawn to scale.

Drag to turn · pinch to zoom · it moves live

About ITOS 1 (TIROS M)

ITOS 1 (TIROS M) is a satellite from the United States, launched on Jan 23, 1970 from Air Force Western Test Range.

It circles Earth every 115 minutes (12.5 times a day), between 1,433 and 1,478 km up, on an orbit tilted 101.4° to the equator, so its path covers latitudes up to 79° north and south.

The map shows where it is right now; the pass list tells you when it next comes over your location.

TIROS-M · deactivated weather satellite

Wikipedia article ↗ · Names and facts: Wikidata (CC0).

Orbit height over the past year

Over the last 10 days its lowest point went from 1,433 km to 1,433 km. Sudden rises are engine burns that lift the orbit; slow declines are drag from the thin upper atmosphere.

Lowest point (perigee)Highest point (apogee)
1,4301,4401,4501,4601,4701,480

From Space-Track element sets, one point a day.