NORAD 14154
HILAT
Time
- Local time
- -
- -
Position
- Latitude
- -
- Longitude
- -
- Altitude
- -
Speed
- Miles per hour
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- Kilometers per second
- -
- Miles per second
- -
From your location
- Azimuth
- -
- Elevation
- -
- Right ascension
- -
- Declination
- -
- Local sidereal time
- -
Sunlight
- Day / night
- -
Identity
- NORAD ID
- 14154
- International designator
- 1983-063A
- Launch date
- Jun 27, 1983
- Launch site
- AIR FORCE WESTERN TEST RANGE
- Radar size (RCS)
- Large (over 1 m²)
Radio
- Uplink
- -
- Downlink
- 137.676 MHz · FM390.082 MHz · FM399.944 MHz · FM
Show 3 moreShow less
401.993 MHz · CW413.028 MHz · FM1,239.084 MHz · FM - Beacon
- 390.082 MHz · FM413.028 MHz · FM1,239.084 MHz · FM
- Mode
- CW, FM
Active transmitters from SatNOGS DB, licensed CC BY-SA 4.0.
Your station
- Grid locator
- -
Live
- Azimuth
- -
- Elevation
- -
- Range
- -
- Range rate
- -
- Naked-eye visibility
- -
- Sub-satellite grid
- -
- Footprint diameter
- -
Upcoming passes
Next 48 h · your local timeUse your location to predict passes.
Mutual visibility
With another station · next 48 hUse your location to find mutual windows.
Transmitters
Nominal · add location for DopplerMode V
Transmitter · FM
- Downlink
- 137.676 MHz
- CTCSS
- -
- Baud
- -
390 Beacon
Transmitter · FM
- Downlink
- 390.082 MHz
- CTCSS
- -
- Baud
- -
Telemetry below 400 MHz
Transmitter · FM
- Downlink
- 399.944 MHz
- CTCSS
- -
- Baud
- -
Recent receptions
SatNOGS Network-
Orbit data
- TLE epoch
- 2026-10-24 05:44:50 UTC
- TLE age
- -
Radio data from SatNOGS DB and SatNOGS Network, licensed CC BY-SA 4.0.
Its orbit in 3D
Goes round Earth once every 100 minutes, on an orbit tilted 82.0° from the equator, between 772 and 843 km up. Earth is drawn to scale.
Drag to turn · pinch to zoom · it moves live
About HILAT
HILAT is a satellite from the United States, launched on Jun 27, 1983 from Air Force Western Test Range.
It circles Earth every 100 minutes (14.4 times a day), between 735 and 790 km up, on an orbit tilted 82.0° to the equator, so its path covers latitudes up to 82° north and south.
The map shows where it is right now; the pass list tells you when it next comes over your location.
HILAT · U.S. Air Force research satellite
- Built by
- Applied Physics Laboratory
Names and facts: Wikidata (CC0).
Orbit height over the past year
Over the last 13 days its lowest point went from 735 km to 735 km. Sudden rises are engine burns that lift the orbit; slow declines are drag from the thin upper atmosphere.
From Space-Track element sets, one point a day.