INTELSAT 31 (IS-31)
Launch
Launched on Jun 9, 2016 from 81/24 (81P), Kazakhstan aboard a Proton-M Briz-M.
Proton-M Briz-M | Intelsat 31/DLA-2 →Live · TLE epoch 2026-09-08 11:56 UTC
Orbit class
GEO — Geostationary (~35,786 km, equatorial)
Operator
Intelsat
Country
Intelsat
Manufacturer
—
Launched
Jun 9, 2016
Mass
—
Apogee
35,803 km
Perigee
35,787 km
Inclination
0.04°
Period
23.94 h
Part of the Intelsat constellation · this satellite is one of 27 (planned: 50)
Global GEO comms fleet. ~50 active satellites.
Altitude history
Apogee and perigee for INTELSAT 31 (IS-31) across 103 days of archived orbital elements (105 element sets, one per day).
Trend
Raising
Change
+1.8 km
Rate
+0.02 km/day
Now
35787 × 35803 km
Apogee Perigee
Derived from our own archive of CelesTrak orbital elements, sampled every 3 hours. Short windows show drag and station-keeping; they are not a reentry prediction.
Related satellites
Sources & further reading
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