NORAD 43477
GRACE-FO 2
Time
- Local time
- -
- -
Position
- Latitude
- -
- Longitude
- -
- Altitude
- -
Speed
- Miles per hour
- -
- Kilometers per second
- -
- Miles per second
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From your location
- Azimuth
- -
- Elevation
- -
- Right ascension
- -
- Declination
- -
- Local sidereal time
- -
Sunlight
- Day / night
- -
Identity
- NORAD ID
- 43477
- International designator
- 2018-047B
- Launch date
- May 22, 2018
- Launch site
- AIR FORCE WESTERN TEST RANGE
- Radar size (RCS)
- Large (over 1 m²)
Radio
- Uplink
- -
- Downlink
- -
- Beacon
- -
- Mode
- -
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 Doppler-
Recent receptions
SatNOGS Network-
Orbit data
- TLE epoch
- 2026-11-01 22:25:57 UTC
- TLE age
- -
Radio data from SatNOGS DB and SatNOGS Network, licensed CC BY-SA 4.0.
About GRACE-FO 2
GRACE-FO 2 is a satellite from the United States, launched on May 22, 2018 from Air Force Western Test Range.
It circles Earth every 93 minutes (15.4 times a day), between 443 and 448 km up, on an orbit tilted 89.0° to the equator, so its path covers latitudes up to 89° north and south.
The map shows where it is right now; the pass list tells you when it next comes over your location.
GRACE-FO 2 · German/American science satellite
- Operated by
- National Aeronautics and Space Administration, German Aerospace Center
- Mass
- 600 kg
Names and facts: Wikidata (CC0).
Orbit height over the past year
Over the last 21 days its lowest point went from 440 km to 443 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.