Names | Ibuki |
---|---|
Mission type | Environmental |
Operator | JAXA |
COSPAR ID | 2009-002A |
SATCAT no. | 33492 |
Website | global |
Mission duration | 5 years (planned) Elapsed: 15 years, 11 months, 6 days |
Spacecraft properties | |
Manufacturer | Mitsubishi Electric |
Launch mass | 1,750 kilograms (3,860 lb)[1] |
Power | 3.8 kilowatts[1] |
Start of mission | |
Launch date | 23 January 2009, 03:54 | UTC
Rocket | H-IIA-202 F15 |
Launch site | Tanegashima, Yoshinobu 1 |
Contractor | Mitsubishi Heavy Industries |
Orbital parameters | |
Reference system | Geocentric |
Regime | Low Earth[2] |
Perigee altitude | 674 kilometres (419 mi)[3] |
Apogee altitude | 676 kilometres (420 mi)[3] |
Inclination | 98.06° [3] |
Period | 98.12 minutes[3] |
Mean motion | 14.68[3] |
Epoch | 25 January 2015, 03:12:11 UTC[3] |
Main Instrument | |
Wavelengths | 12900 - 13200 cm−1/ 5800 - 6400 cm−1/ 4800 - 5200 cm−1/ 700 - 1800 cm−1(FTS)[1] |
Resolution | 0.2 cm−1 (FTS) |
Instruments | |
TANSO-FTS - Infrared Fourier Transform Spectrometer TANSO-CAI - Thermal and Near-Infrared Sensor | |
Greenhouse Gases Observing Satellite (GOSAT), also known as Ibuki (Japanese: いぶき, Hepburn: Ibuki, meaning "breath"[4]), is an Earth observation satellite and the world's first satellite dedicated to greenhouse gas monitoring.[5] It measures the densities of carbon dioxide and methane from 56,000 locations on the Earth's atmosphere.[6] The GOSAT was developed by the Japan Aerospace Exploration Agency (JAXA) and launched on 23 January 2009, from the Tanegashima Space Center.[6] Japan's Ministry of the Environment, and the National Institute for Environmental Studies (NIES) [7] use the data to track gases causing the greenhouse effect, and share the data with NASA and other international scientific organizations.[5]