Brazil  Portugal  English
Recently Launched Satellites
In this category are all objects launched in the last 30 days and includes cargo resupply to the ISS (International Space Station) as well as those satellites placed in orbit from the ISS. Most of the satellites seen in this list are geostationary communications equipment.
Satellite Launch Norad Incl.
degrees
Apogee
Km
Perigee
Km
Period
min
Options
SOYUZ-MS 05
1st orbit: 2016 May 15
201742898U5240840193Tracking
VENUS
1st orbit: 2017 Aug 2
201742901U9872472399Tracking
AVUM DEB [ADAPTOR]
1st orbit: 2017 Aug 2
201742902U9745043993Tracking
SILU-1 (SILKROAD 1)
1st orbit: 2017 Aug 2
201742903U4339538592Tracking
DRAGON CRS-12
1st orbit: 2016 May 15
201742904U5240840193Tracking
DRAGON CRS-12 DEB
1st orbit: 2017 Aug 14
201742905U5232020090Tracking
DRAGON CRS-12 DEB
1st orbit: 2017 Aug 14
201742906U5231719890Tracking
2017-046B
1st orbit: 2017 Aug 17
201742908U4935699401633Tracking
Satellites Orbital Parameters

The table above shows the main parameters and information available for this satellite.

Satellite: This column shows the name of the object in orbit. In some cases the official name ends with the words R/B, meaning that it is a piece or any stage from some rocket booster.

Norad: North American Aerospace Defense Command, the Air Defence Command of the United States, responsible for the catalogue of objects in orbit. The number indicates the record of the satellite in the Norad archives.

Inclination: Angle formed between the orbit of the satellite and terrestrial line of the equator. Satellites with inclination of 0 degrees follow the equator line and are called equatorial orbit satellites. When the inclination is 90 degrees its orbit crosses the terrestrial poles and are called polar orbiting satellites. When the inclination is less or equal latitude of the place of observation, the satellite be seen directly if conditions permit.

Apogee: Maximum distance that the object is far from the center of the Earth.

Perigee: Highest approchement between the object and the center of the Earth. The figures shown already discounting the radius of the Earth, 6378 Km. One Perigee value equal to the value of Apogee indicates a circular orbit satellite.

Period: Value in minutes that a satellite takes to complete one orbit of perigee to perigee. Satellites in polar orbit, positioned at 800 km in altitude will take approximately 102 minutes to complete one revolution. The International Space Station, 350 km above the surface, completes its orbit in 90 minutes.

The lower the altitude of a satellite, more speed he needs to keep in orbit and not re-enters the atmosphere.

Geostationary satellites have a period of approximately 1436 minutes with inclination of 0 degrees (equatorial orbit). Because this is the same time it takes Earth to complete one turn on its axis, geostationary satellites appear static on the same geographic point. To this happens the satellite should be positioned about 36 thousand kilometers in altitude.

Note and Frequency: Filled with additional information where possible. The frequencies shown, when provided, are those captured by enthusiasts or informed by the official organizations of disclosure.

Satview - All Rights Reserved 2008 - 2017
Privacy policy