| 词条 | PAS-4 |
| 释义 |
| name = PAS-4 | names_list = Intelsat 15 | image = | image_caption = | mission_type = Communications | operator = PanAmSat Intelsat | COSPAR_ID = 1995-040A | SATCAT = 23636 | website = | mission_duration = 15 years | spacecraft = | spacecraft_bus = HS-601 | manufacturer = Hughes | launch_mass = {{convert|3043|kg|abbr=on}} | BOL_mass = | landing_mass = | dry_mass = | payload_mass = | dimensions = | power = | launch_date = {{start date|1995|08|03|22|58|7=Z}}[1] | launch_rocket = Ariane-42L H10-3 | launch_site = Kourou ELA-2 | launch_contractor = | entered_service = | disposal_type = | deactivated = | orbit_epoch = | orbit_reference = Geocentric | orbit_regime = Geostationary | orbit_periapsis = | orbit_apoapsis = | orbit_inclination = | orbit_period = | orbit_longitude = 72° E | orbit_slot = | apsis = gee | trans_band = 30 (+8 spares) Ku band | trans_frequency = | trans_bandwidth = | trans_capacity = | trans_coverage = Europe, Near East, Asia, Africa | trans_TWTA = | trans_EIRP = | trans_HPBW = }} PANAMSAT 4, also known as PAS 4, was an American geostationary spacecraft that was launched by an Ariane rocket from the Kourou Space Center in French Giuana. The 3,043 kg spacecraft carried 16 30-watt C-band transponders and 24 60-watt Ku-band transponders and was expected to provide 320 radio channels and 120 "DirecTV" channels. The parking longitude is 69 deg E. (From NASA National Space Science Data Center) References1. ^Krebs, Gunter Dirk. PAS 2, 3, 3R, 4 → Intelsat 2, 3R, 4. Gunter's Space Page. Retrieved April 23, 2017. {{Intelsat}}{{Orbital launches in 1995}}{{US-spacecraft-stub}} 3 : Satellites using the BSS-601 bus|Communications satellites in geostationary orbit|1995 in spaceflight |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。