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Very Brightness Satellites
The table below shows the information available in our database and located in the Brightness group of satellites, characterized by its easy observation even to the naked eye. The information include orbital parameters and data derived from the latest available orbital elements. Normally the satellites are of low altitude orbits or debris of rockets boosters that remain orbiting the Earth in the upper atmosphere.
Satellite Launch Norad Incl.
degrees
Apogee
Km
Perigee
Km
Period
min
Options
ATLAS CENTAUR 2196300694U301312459103Tracking
THOR AGENA D R/B196400733U99808760101Tracking
SL-3 R/B196400877U6575064099Tracking
SL-8 R/B196702802U74793699100Tracking
SL-8 R/B196803230U7461757797Tracking
OAO 2196803597U35744735100Tracking
ISIS 1196903669U883450576127Tracking
SERT 2197004327U9910451037106Tracking
SL-3 R/B197004814U8148144794Tracking
SL-3 R/B197105118U8155749095Tracking
ASTEX 1197105560U9374372199Tracking
SL-8 R/B197105730U741390379103Tracking
COSMOS 482 DESCENT CRAFT197206073U522476202112Tracking
OAO 3 (COPERNICUS)197206153U3570569599Tracking
ATLAS CENTAUR R/B197206155U3568362998Tracking
SL-8 R/B197307004U7452632393Tracking
SL-8 R/B197508459U74781757100Tracking
SL-3 R/B197710114U9752550495Tracking
SEASAT 1197810967U108748744100Tracking
METEOR 1-29197911251U9846544394Tracking
SL-14 R/B197911267U8361458897Tracking
SL-8 R/B197911574U74767746100Tracking
SL-14 R/B198011672U8361659297Tracking
SL-8 R/B198112139U83104237599Tracking
SL-3 R/B198112465U8154749995Tracking
METEOR PRIRODA198112585U9751349395Tracking
SL-3 R/B198112904U8156953196Tracking
SL-3 R/B198213068U8156053096Tracking
SL-3 R/B198213154U8160054396Tracking
SL-3 R/B198213403U8157052296Tracking
SL-3 R/B198313819U8154249895Tracking
COSMOS 1455198314032U8352650095Tracking
SL-3 R/B198314208U9756050895Tracking
COSMOS 1500198314372U8352150295Tracking
COSMOS 1536198414699U8355954296Tracking
COSMOS 1544198414819U8249547694Tracking
SL-14 R/B198414820U8363060697Tracking
ERBS198415354U5743941793Tracking
SL-8 R/B198515483U74785757100Tracking
COSMOS 1626198515494U8249849495Tracking
SL-12 R/B(2)198515772U71847795101Tracking
SL-14 R/B198515945U8363160297Tracking
SL-3 R/B198516111U9740838692Tracking
SL-16 R/B198516182U71845831102Tracking
SL-14 R/B198616496U8362960497Tracking
COSMOS 1743198616719U8353051195Tracking
SL-14 R/B198616792U8263760297Tracking
SL-14 R/B198616882U8363260697Tracking
AJISAI (EGS)198616908U5014971479116Tracking
COSMOS 1812198717295U8352252095Tracking
SL-14 R/B198717567U8363160497Tracking
COSMOS 1833198717589U71869830102Tracking
SL-16 R/B198717590U71838834102Tracking
SL-14 R/B198717912U8363560597Tracking
COSMOS 1844198717973U71869822102Tracking
SL-14 R/B198718153U8363360597Tracking
COSMOS 1867198718187U65801775101Tracking
SL-14 R/B198818749U8363360697Tracking
COSMOS 1933198818958U8356554796Tracking
SL-3 R/B198819046U9758653296Tracking
SL-16 R/B198819120U71845811101Tracking
COSMOS 1953198819210U8356053996Tracking
SL-8 R/B198819257U74781753100Tracking
COSMOS 1975198819573U8356454296Tracking
SL-14 R/B198819574U8363460497Tracking
SL-16 R/B198819650U71851829102Tracking
INTERCOSMOS 24198920261U832380499115Tracking
SL-14 R/B198920262U832440498115Tracking
DELTA 1 R/B198920323U9778268099Tracking
DELTA 2 R/B(1)199020453U3681541697Tracking
COSMOS 2058199020465U8258656296Tracking
SL-14 R/B199020466U8363961197Tracking
SL-14 R/B199020511U8364161797Tracking
Hubble199020580U2854153795Tracking
SL-16 R/B199020625U71855832102Tracking
COSMOS 2084199020663U6367750797Tracking
SL-6 R/B(2)199020666U6365852597Tracking
SL-8 R/B199020775U831200368101Tracking
SL-8 R/B199121088U83991957105Tracking
OKEAN-3199121397U8360357696Tracking
COSMOS 2151199121422U8360358197Tracking
SL-14 R/B199121423U8264361797Tracking
ERS-1199121574U99789743100Tracking
ARIANE 40 R/B199121610U99757754100Tracking
INTERCOSMOS 25199121819U832878440120Tracking
SL-14 R/B199121820U832985436121Tracking
SL-8 R/B199221876U831006953105Tracking
SL-8 R/B199221938U831001960105Tracking
SL-16 R/B199222220U71845830102Tracking
SL-16 R/B199222285U71847837102Tracking
COSMOS 2228199222286U8361959097Tracking
SL-16 R/B199322566U71851834102Tracking
COSMOS 2242199322626U8361759297Tracking
SL-16 R/B199322803U71849824102Tracking
ARIANE 40 R/B199322830U99794780101Tracking
COSMOS 2278199423087U71853840102Tracking
SL-16 R/B199423088U71848839102Tracking
SL-16 R/B199423343U9864463598Tracking
SL-16 R/B199423405U71843841102Tracking
ERS-2199523560U9950449795Tracking
ARIANE 40+ R/B199523561U99770761100Tracking
SL-16 R/B199523705U71849834102Tracking
SL-16 R/B199624298U71863839102Tracking
ORBVIEW 2 (SEASTAR)199724883U99783778100Tracking
SL-16 R/B199825400U99813801101Tracking
SL-16 R/B199825407U71845834102Tracking
ISS (ZARYA)199825544U5240840393Tracking
SL-8 R/B199925723U4839338392Tracking
CZ-4B R/B199925732U99861806102Tracking
OKEAN-O199925860U9864163998Tracking
SL-16 R/B199925861U9864562497Tracking
TERRA199925994U9870370299Tracking
ENVISAT200227386U98766764100Tracking
IDEFIX & ARIANE 42P R/B200227422U98802786101Tracking
AQUA200227424U9870570099Tracking
CZ-4B R/B200227432U99883808102Tracking
MIDORI II (ADEOS-II)200227597U98801800101Tracking
H-2A R/B200227601U98836735101Tracking
CZ-4B R/B200328059U9975368299Tracking
CZ-2C R/B200428222U9857050495Tracking
SL-16 R/B200428353U71849841102Tracking
CZ-2C R/B200428480U98908705101Tracking
ARIANE 5 R/B200428499U9869556497Tracking
CZ-2D R/B200528738U9754052395Tracking
SUZAKU (ASTRO-EII)200528773U3151951395Tracking
ALOS (DAICHI)200628931U9868568598Tracking
H-2A R/B200628932U9865553097Tracking
AKARI (ASTRO-F)200628939U9854240494Tracking
RESURS-DK 1200629228U7056255796Tracking
GENESIS 1200629252U6554748195Tracking
CZ-4B R/B200629507U9860053296Tracking
CZ-2C R/B200731114U98870785101Tracking
COSMO-SKYMED 1200731598U9862362197Tracking
GENESIS 2200731789U6552950495Tracking
COSMOS 2428200731792U71854847102Tracking
SL-16 R/B200731793U71846842102Tracking
KORONAS-FOTON200933504U8253350895Tracking
H-2A R/B201238341U9865757897Tracking
CUSAT 2 & FALCON 9 R/B201339271U811192314100Tracking
ALOS-2201439766U9863263097Tracking
SL-27 R/B201440354U7547642194Tracking
ASTRO-H (HITOMI)201641337U3158056396Tracking
TIANGONG-2201641765U4339638592Tracking
SHENZHOU-11 MODULE201641868U4335335292Tracking
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.

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