IRAS
The Infrared Astronomical Satellite (IRAS) was the first space telescope to perform a survey of the entire night sky at infrared wavelengths. Launched on 25 January 1983, its mission lasted ten months. The telescope was a joint project of the United States (NASA), the Netherlands (NIVR), and the United Kingdom (SERC). Over 250,000 infrared sources were observed at 12, 25, 60, and 100 micrometer wavelengths.
comet
Observaciones: 35
The Infrared Astronomical Satellite (IRAS) was the first space telescope to perform a survey of the entire night sky at infrared wavelengths. Launched on 25 January 1983, its mission lasted ten months. The telescope was a joint project of the United States (NASA), the Netherlands (NIVR), and the United Kingdom (SERC). Over 250,000 infrared sources were observed at 12, 25, 60, and 100 micrometer wavelengths.
Parámetros orbitales
Semieje mayor
-17370.0 AU
Excentricidad
1.0001
Perihelio
2.255 AU
Afelio
-34741.737 AU
Inclinación
120.74°
Periodo orbital
— yr
Época
2445755.5
Anomalía media
0.0°
Parámetros físicos
Diámetro
— km
Albedo
—
Densidad
— g/cm³
Periodo de rotación
— h
Magnitud absoluta
—
Calidad orbital
RMS
0.70105
Código de condición
—
ID orbital
—
