Home › Other Active Satellites › HUANJING 1B (HJ-1B)
HUANJING 1B (HJ-1B) — Live Satellite Tracking (NORAD 33321)
Track HUANJING 1B (HJ-1B) (NORAD catalog number 33321) live on the WatchSat interactive 3D globe above. Its position is propagated in real time from the latest CelesTrak two-line element set using the SGP4/SDP4 orbital model — the same math professional trackers run. It is object B of 2008's 41st orbital launch (COSPAR designation 2008-041B). It went up together with 1 other satellite from that launch still in the active catalog.
Moving at about 7.57 km/s, HUANJING 1B (HJ-1B) flies in low Earth orbit at an altitude of roughly 601 × 650 km, completing one revolution every 97.1 minutes — about 14.8 trips around Earth per day. The orbit is essentially circular (eccentricity 0.0035). Its 97.7° retrograde, near-polar inclination is characteristic of a Sun-synchronous orbit — the type Earth-imaging and weather satellites use to revisit each spot at the same local solar time. Its orbital plane crosses the equator northbound at right ascension 235.9°. Earth's equatorial bulge precesses that plane eastward about 0.96° per day, matching the Sun's apparent motion — which is what holds its lighting constant.
Orbital elements
| Orbit regime | low Earth orbit (LEO) |
|---|---|
| Perigee × apogee altitude | ~601 km × 650 km |
| Inclination | 97.66° |
| Orbital period | 97.1 min (14.83 rev/day) |
| Eccentricity | 0.00347 |
| Element set epoch | 2026-09-07 |
| COSPAR designation | 2008-041B |
| NORAD catalog number | 33321 |
This page's orbital elements come from the CelesTrak catalog of 2026-09-08. The live 3D view above fetches its own current CelesTrak data when the page opens, through an edge cache that refreshes roughly every 30 minutes.
About the Other Active Satellites group
HUANJING 1B (HJ-1B) is one of 4,471 active satellites in WatchSat's general catalog — the broad population of Earth-observation, communications, science, amateur-radio and technology spacecraft outside the giant broadband constellations. Browse all other active satellites live in 3D.
Can you see HUANJING 1B (HJ-1B) from the ground?
Sometimes. Like most low-Earth-orbit spacecraft, HUANJING 1B (HJ-1B) is visible only around dawn and dusk, when your sky is dark but the satellite is still sunlit — and whether you can spot it depends on its size and reflectivity. See pass predictions for your location for when it is above your horizon and sunlit.
Related satellites
Nearest catalog neighbors of HUANJING 1B (HJ-1B) in the Other Active Satellites group — usually craft from the same or adjacent launches:
- HUANJING 1A (HJ-1A) (NORAD 33320)
- GEOEYE 1 (NORAD 33331)
- INMARSAT 4-F3 (NORAD 33278)
- SUPERBIRD-C2 (NORAD 33274)
- NIMIQ 4 (NORAD 33373)
- GALAXY 19 (G-19) (NORAD 33376)
Browse the Other Active Satellites directory or the full satellite directory · What is a TLE? · WatchSat live globe