Without a telescope
Not with the naked eyeIt needs binoculars or a telescope: magnitude +10.6 at its best, and the faintest stars the eye can see are about magnitude +6.
Satellites›Amateur radio satellites›SRMSAT
SRMSAT
SRMSAT is an amateur radio satellite from India, launched on October 12, 2011 from Sriharikota, India. It is in a low orbit, 845 to 862 km above the ground, and goes around the Earth every 102.0 minutes: 14.1 times a day, at 7.42 km/s (26,700 km/h).
Where SRMSAT is right now
The gold ring is its orbit, and the line drops to the point on the ground under it. Inside the white circle it is above the horizon. Drag the globe to turn it, pinch or use the buttons to come closer; the target button brings you back to the satellite. The 2D map shows its path over the ground for the next lap: gold where it is in sunlight, dashed where it is in Earth’s shadow.
Finding SRMSAT…
SRMSAT
Finding SRMSAT…
- Over
- …
- Position
- …
- Height
- …
- Speed
- …
- Now
- …
- Your time
- …
Can you see it?
From where
It passes straight overhead only between latitudes 20° north and 20° south, and rises above the horizon as far as about 48°. Nearer the poles than that it is never in the sky.
A satellite shows only when your sky is dark and it is still in sunlight: in the hours after dusk and before dawn.
When it passes over you
The app works out its passes over your exact location, alerts you before one, and leads you to it with an arrow in the camera view.
The facts
- Catalogue number (NORAD)
- 37841
- International designator
- 2011-058D
- Type
- Satellite
- Belongs to
- India
- Launched
- October 12, 2011
- Launched from
- Sriharikota, India
- Status
- Operational
- Orbit
- Low Earth orbit
- Lowest point
- 845 km
- Highest point
- 862 km
- Tilt to the equator
- 20.0°
- One lap
- 102.0 minutes
- Laps a day
- 14.12
- Speed
- 7.42 km/s
- At its brightest
- mag +10.6 estimated, overhead
- Standard brightness
- mag +11.0 from 1,000 km, half lit
- Size on radar
- 0.2 m²
Orbit measured November 13, 2026, from CelesTrak. Heights are above the ground at the equator. Page updated November 14, 2026.
Quick answers
Where is SRMSAT right now?
The map on this page shows where SRMSAT is at this moment, the path it will follow over the ground for the next lap, and the part of the Earth it is above the horizon for. It is worked out from the latest tracking data.
How high is SRMSAT?
Between 845 km at its lowest and 862 km at its highest, above the ground.
How fast does SRMSAT go?
About 7.42 km/s, which is 26,700 km/h. One lap of the Earth takes it 102.0 minutes, so it goes around 14.1 times a day.
Can you see SRMSAT without a telescope?
Not with the naked eye. It needs binoculars or a telescope: magnitude +10.6 at its best, and the faintest stars the eye can see are about magnitude +6.
When was SRMSAT launched?
On October 12, 2011, from Sriharikota, India.
With the app
Knowing where it is over the Earth is one thing. The app shows you where it is in your sky.
This page follows the satellite around the planet. The app works out when it passes over you, and leads you to it.
- Every pass over your exact location, for this satellite and 10,000+ more.
- An alert before it rises, so you are outside in time.
- An arrow in the camera view that leads you to the exact spot in the sky.
- Starlink trains, Tiangong, Hubble and the brightest satellites of tonight.