☰ Satellite Tracker menu

ZHANGHENG 1-01 (CSES-1) (NORAD 43194)

ZHANGHENG 1-01 (CSES-1) is a science and education satellite (NORAD 43194) in a LEO orbit 496 by 513 km above the Earth, circling the planet every 94.7 minutes. Right now it is over latitude 67.9°, longitude 94.4° at an altitude of 517 km.

Live position and ground track (past 45 min, next 100 min)

Where is ZHANGHENG 1-01 (CSES-1) now?

Latitude: 67.911°
Longitude: 94.415°
Altitude: 516.7 km
Speed: 7.611 km/s
Footprint radius: 2485 km

Snapshot at page load. Updates every second when JavaScript is on.

Next passes over your location

Set your location to see the next passes.

Frequencies and modes

Link	Uplink	Downlink	Mode
S-band telemetry	—	2228.882 MHz	BPSK

Frequencies are the nominal values from the SatNOGS database and can change. While the satellite is above your horizon the table shows the Doppler-corrected frequencies. For how to use them, read working amateur radio satellites.

Orbit and identity

43194NORAD catalog number

2018-015CInternational designator

Science and educationCategory

LEOOrbit class

94.7 minOrbital period

496 × 513 kmPerigee × apogee altitude

97.7°Inclination

0.001235Eccentricity

15.2057Revolutions per day

2018Launch year

In orbitStatus (SatNOGS)

NoneOperator

Orbital elements epoch: 2026-10-30T14:40:22 UTC (7 hours ago). Positions drift from reality as the elements age; fresh elements are fetched automatically.

Open on the live radar

More in Science and education

All science and education

Positions are computed from public orbital elements (CelesTrak / US Space Force 18th SDS) with the SGP4 model and are accurate to a few kilometres; amateur radio data from the SatNOGS DB (CC BY-SA). Not for navigation or safety-critical use. Method and limits · Radio coverage map · Live HF propagation data