Home › Other Active Satellites › INTELSAT 35E (IS-35E)
INTELSAT 35E (IS-35E) — Live Satellite Tracking (NORAD 42818)
Track INTELSAT 35E (IS-35E) (NORAD catalog number 42818) 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 has been on orbit since 2017, launched on the 41st orbital launch of that year (COSPAR designation 2017-041A). As of this element set it had completed roughly 3,363 revolutions of Earth.
Moving at about 3.08 km/s, INTELSAT 35E (IS-35E) sits in the geostationary belt roughly 35,786 km above the equator, where its 23.9-hour orbit matches Earth's rotation — seen from the ground it stays parked over the same longitude around the clock. The orbit is essentially circular (eccentricity 0.0002). Its near-equatorial 0.0° inclination keeps it above the tropics at all times. Its orbital plane crosses the equator northbound at right ascension 146.5°.
Orbital elements
| Orbit regime | geostationary/geosynchronous orbit (GEO) |
|---|---|
| Perigee × apogee altitude | ~35,782 km × 35,802 km |
| Inclination | 0.02° |
| Orbital period | 1436.0 min (1.00 rev/day) |
| Eccentricity | 0.00023 |
| Element set epoch | 2026-09-07 |
| COSPAR designation | 2017-041A |
| NORAD catalog number | 42818 |
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
INTELSAT 35E (IS-35E) 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 INTELSAT 35E (IS-35E) from the ground?
Not with the naked eye. At its altitude INTELSAT 35E (IS-35E) is far beyond unaided visibility — following satellites this high takes a telescope and good timing. You can still track it precisely in the live 3D view above, or check pass predictions for your location.
Related satellites
Nearest catalog neighbors of INTELSAT 35E (IS-35E) in the Other Active Satellites group — usually craft from the same or adjacent launches:
- HELLAS-SAT 3 (NORAD 42814)
- IRIDIUM 121 (NORAD 42812)
- IRIDIUM 128 (NORAD 42811)
- KANOPUS-V-IK (NORAD 42825)
- IRIDIUM 124 (NORAD 42810)
- NORSAT 1 (NORAD 42826)
Browse the Other Active Satellites directory or the full satellite directory · What is a TLE? · WatchSat live globe