YAM 3

S3072

---

General

Designation	48915 / 21059AN
Launch date	30 Jun 2021
Country of origin	United States
Mission	Remote sensing
Perigee/Apogee	525/544 km
Inclination	97.5°
Period	95.2 min
Launch vehicle	Falcon 9 #131

Carries ELO 2 (IoT for Eutelsat), 2 imagers for Orbital Sidekick and UAESA, and other payloads

n2yo.com tracking

Technical data

---

---

Specifications

Prime contractor	LeoStella
Platform	ESPA
Mass at launch	83 kg
Dry mass
Dimension
Solar array
Stabilization
DC power
Design lifetime

downlink: 400.05-400.15, 400.15-401, 401-402 MHz
uplink: 449.75-450.25, 864-925 MHz
both ways: 2400.0-2483.5 MHz

Management frequencies: 8025-8400 MHz (space-to-Earth), 2025-2110 MHz (Earth-to-space), 1615-1617.5 MHz (transmit-space-to-space), 2483.5-2495 MHz (receive-space-to-space), and 1535-1559 MHz (receive-space-to-space).

---