Iridium Next SV121 - Norad Identifikationsnummer: 42812
| Name im Katalog Spacetrack | IRIDIUM 121 |
| Alternative Bezeichnung | Iridium Next SV121 |
| Gruppe | IRIDIUM |
| Folge IRIDIUM 121 | IRIDIUM 121 Tracker |
| Folge der Gruppe. IRIDIUM | Tracker IRIDIUM |
| Flugzeiten IRIDIUM 121 | Flugzeiten IRIDIUM 121 |
| In die Umlaufbahn bringen |
|
| Tage im Orbit | 3394 |
| Herkunftsland/-organisation | USA (US) |
| Wir analysieren den polnischen Text, der 'Miejsce startu' lautet. | AFWTR (Vandenberg Air Force Base, USA) |
| Typ | Satellit |
| Kategorie | |
| Perygeum | 776 km |
| Apogäum | 779 km |
| Neigung der Umlaufbahn (Inklination) | 86.39° |
| Runden pro Tag | 14 |
| Orbit | LEO (Polar) |
| Höhe IRIDIUM 121 | 789.86 km |
IRIDIUM 121, also known as Iridium Next SV121, is a communication and traffic monitoring satellite owned by IRIDS (Iridium LLC). Launched on June 25, 2017, from AFWTR (Vandenberg Air Force Base) using a Falcon 9 launch vehicle from SLC4E pad, it carries an L-band payload, Ka-band cross-links and downlinks, as well as ADS-B and AIS-receiver payloads. The satellite measures 3.1 meters in length with a diameter of 1.5 meters and a span of 9.4 meters. It has a dry mass of 700 kg and a launch mass of 860 kg, designed for a 10-year lifetime but planned to operate up to 15 years. Equipped with two deployable solar arrays and batteries for power, the satellites shape is described as a half hexagonal prism with two panels. Manufactured by OATKGA (OneWeb Technologies Georgia), it operates in support of communication and traffic monitoring missions.
der Satellit IRIDIUM 121 hinausgetragen 25.06.2017r. Durchschnittshöhe IRIDIUM 121 Text Nummer 1: das. 789.86 km. Durchschnittsgeschwindigkeit IRIDIUM 121 beträgt 26856.99 km/h. Neigung IRIDIUM 121 Satelliten 86.4°.