NORAD 33321
HJ-1B
Time
- Local time
- -
- -
Position
- Latitude
- -
- Longitude
- -
- Altitude
- -
Speed
- Miles per hour
- -
- Kilometers per second
- -
- Miles per second
- -
From your location
- Azimuth
- -
- Elevation
- -
- Right ascension
- -
- Declination
- -
- Local sidereal time
- -
Sunlight
- Day / night
- -
Identity
- NORAD ID
- 33321
- International designator
- 2008-041B
- Launch date
- Sep 6, 2008
- Launch site
- Taiyaun Space Center, China
- Radar size (RCS)
- Large (over 1 m²)
Radio
- Uplink
- -
- Downlink
- 2,209.7942 MHz · BPSK8,140.000 MHz · FM8,260.000 MHz · FM
- Beacon
- -
- Mode
- BPSK, 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 DopplerTelemetry
Transmitter · BPSK
- Downlink
- 2,209.7942 MHz
- CTCSS
- -
- Baud
- 128,000
Mode X1
Transmitter · FM
- Downlink
- 8,140.000 MHz
- CTCSS
- -
- Baud
- -
Mode X2
Transmitter · FM
- Downlink
- 8,260.000 MHz
- CTCSS
- -
- Baud
- -
Recent receptions
SatNOGS Network-
Orbit data
- TLE epoch
- 2026-11-04 12:06:55 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 97 minutes, on an orbit tilted 97.7° from the equator, between 592 and 659 km up. Earth is drawn to scale.
Drag to turn · pinch to zoom · it moves live
About HJ-1B
HJ-1B is a satellite from China, launched on Sep 6, 2008 from Taiyaun Space Center, China.
It circles Earth every 97 minutes (14.8 times a day), between 592 and 645 km up, on an orbit tilted 97.7° 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.
Huanjing 1B · satellite
Names and facts: Wikidata (CC0).
Orbit height over the past year
Over the last 24 days its lowest point went from 593 km to 592 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.