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SITUACIÓN DE LOS SATÉLITES METEOROLÓGICOS
DONDE
ESTÁN AHORA MISMO LOS SATÉLITES NOAA?
Los veras en un mapa en tiempo real y en movimiento
(Java)
Actualizado a 28 de Junio 2002

Lanzado: 24 Junio 2002
El NOAA-17 se lanzo el Lunes
24 de Junio 2002 desde la base Vandenberg AFB. he aquí los
datos:
Lanzamiento: 24 de Junio a las
18.22 UTC
Inclinación de la orbita:98.7465 grados
Altitud de la orbita: 450 millas náuticas
Periodo orbital:101.35 minutos tarda en dar una vuelta a la tierra
Foto del nuevo NOAA 17 AQUÍ
26 de JUNIO 2002.- FRECUENCIA: 137.620
MHz
, los keps ya están en Celestrak, buenas señales!
El
NOAA 17 ya esta enviando estupendas imágenes APT.
OTRAS NOTICIAS
18 de mayo: El nuevo satélite meteorológico chino Fengyun-1D esta emitiendo HRPT (imagenes de
alta resolución) por 1700.5MHz. (Fengyun significa en chino
"viento y nubes")
Este satélite fue lanzado el pasado 15 de mayo 2002, y es propiedad de
(China
State Meteorological Administration) y operado por http://www.spacechina.com/
Si sabes ingles:
lee
El FY-1D envía telemetría en 180.007 Mhz, buena señal, y tiene su baliza en 480
mhz, mas debil, aunque recibida con un portátil y antena discono.
El Fengyun 1D
es un satélite meteorológico que envía imágenes en 1700.5 MHz,
telemetría en 180 MHz y baliza de seguimiento de doppler en 480 MHz.
Mas información en la pagina en español del periódico chino: http://spanish.peopledaily.com.cn/200205/16/sp20020516_54618.html
KEPLERIANOS ACTUALIZADOS AQUI
El APT del NOAA 12 se reactivo
el Miércoles 3 de Abril a las 09.25 UTC durante la orbita 56548
Meteor 3-5 vuelve a emitir desde el 10 de Abril en 137.30MHz
Situacion de
los satelites meteorologicos a 15 de mayo 2002:
NOAA 12
137.500
reactivado el 3 de Abril 2002
NOAA 14
137.620
operativo, buenas imágenes
NOAA 15
137.500
operativo, buenas imágenes
Meteor 3-5
137.300
No operativo desde el 25 de Junio
Meteor 2-21
137.400
Apagado
Okean 0
137.400
. ver Nota 2
NOTAS.
1. NOAA 9 desactivado hace años pero ahora tiene una portadora
esporádica en 137.500 (variable según orientación) lo que puede hacer
QRM en la señal del NOAA 12 y 15...si las orbitas coinciden
2. Okean 0 inaudible desde hace semanas..estará QRT?
3. Parece que ahora el Resurs 0(137.850) tiene
fallos
4. El APT del NOAA 16 fallo hace unos meses.
Recuerda que el 24 de Junio se lanzara otro satélite que emitirá
APT...sera el NOAA M que cuando este operativo pasará a llamarse NOAA
17.Emitirá en 137.620 MHz.
TNX a Douglas Deans del Reino Unido
por estas infos
OTRAS COSAS: La orbita del Met 2/21 esta llegando a su
final. Deberia ser apagado en pocos días. Le sustituirá en Met 3-5.
LANZAMIENTOS: El próximo satélite meteorológico que lanzaran al
espacio será el NOAA M (NOAA 17 cuando este operativo) y eso ocurrirá
el 25 de Junio 2002.
Informaciones de Chris Donovan y
ea1uro.com
Recuerda que toda la ultima informacion sobre los NOAA esta en ingles
en : http://www.osdpd.noaa.gov/EBB/ml/specialbull.html
18 Enero 2002.- Informa
desde Rusia,Igor Lissov i-cosmos@mtu-net.ru
(con añadidos del webmaster)
Algo sobre esos
"otros satelites" que a veces pasan desapercibidos....
A principios de diciembre 2001 un
cohete ukraniano lanzo el satélite meteorológico ruso Meteor
3M-N1 ,una nave de observación terrestre que lleva un instrumento
de investigacion de la NASA llamado "Stratospheric Aerosol and
Gas Experiment-3" (SAGE III), (mide
el ozono, aerosoles y otros valores atmosféricos)
Pues bien, ese satélite emite en 1704.3384 Mhz a 665.4
Kbps,nivel Bifase (similar al HRPT de los NOAA).No obstante el
pasado 2 de Enero 2002 se detecto una anomalia en el emisor de 1.7 Ghz
que esta siendo investigada por la Agencia Espacial Rusa.Por
ello,muchos de los experimentos a realizar se posponen para mas
adelante...
Todavia no se sabe si este satélite emitira tambien APT en VHF..pero
para tu información el Meteor 3M N1 emite su TV METEOCOMPLEX en 465.5
Mhz...
Keplerianos actualizados del Meteor 3M-N1 al
fondo en esta
pagina
LAS
MEJORES IMAGENES RECIBIDAS DE LOS NOAA-OKEAN-METEOR
|
|
Fengyun-1D
 |
Lanzado
15 mayo 2002 |
HRPT
- 1700.5MHz |
Buena
señal 18 mayo |
NOAA
10 |
NO
FUNCIONA |
APT:NO
OPERATIVO
HRPT: NO
OPERATIVO |
NOAA10
QRT |
NOAA
11 |
NO
FUNCIONA |
APT:NO
OPERATIVO
HRPT: 1707.0 Mhz |
|
NOAA
12 |
APT
reactivado el 3 Abril |
APT:137.50MHz
Imagenes
HRPT: 1698.0 Mhz
|
APT
reactivado el 3 de Abril 2002 |
NOAA
14 |
FUNCIONA
NORMALMENTE
(quedo en segundo plano
desde que existe el NOAA16) |
APT:137.62Mhz
OFF Imagenes
HRPT: 1707.0 Mhz
|
APT
ha cambiado a 1707.0 Mhz |
NOAA
15 |
OPERATIVO |
APT:137.50Mhz
Imagenes
HRPT: 1702.5 Mhz
|
Por
lo menos hasta el 15 de Marzo
|
NOAA
16 |
EMPIEZA
A RECIBIRSE |
APT:137.62Mhz
OFF
HRPT: 1698.0 Mhz
|
APT
no funciona .HRPT ok.Ver mas datos abajo
|
NOAA
M (17) |
SE
LANZA EL 25 JUNIO 2002 |
|
|
GOES
8 |
SITUACION
ACTUAL |
WEFAX
en 1691.0 Mhz
GVAR PDUS - 1685.7 MHz |
|
GOES
10 |
SITUACION
ACTUAL |
WEFAX
en 1691.0 Mhz
GVAR PDUS - 1685.7 MHz |
|
METEOR
2-21 |
FUNCIONA
NORMALMENTE |
137.40Mhz
|
se
espera que deje de funcionar pronto.
|
METEOR
3-5 |
ACTIVO
DE NUEVO
QRT
|
137.85Mhz
137.30Mhz Imagenes
|
Reactivado
el 10 de Abril
|
OKEAN
4 (1-7) |
FUERA
DE SERVICIO |
|
|
OKEAN
O |
FUNCIONA
NORMALMENTE |
137.400
Mhz
|
Muy
activo ultimamente |
SICH
1 |
FUERA
DE SERVICIO |
|
|
RESURS
O 1-4 |
FUNCIONA
NORMALMENTE |
137.850Mhz
|
|
Los satelites Okean y Sich transmiten INfrecuentemente y normalmente solo
cuando tienen cobertura con las estaciones terrenas de Rusia y Ucrania
|
Recuerda que esta pagina esta en
preparación, en breve pondremos el resto

Home Page Quick
Look Bulletins
Satellite Status Information
NOAA Operational Satellites
Satellite |
Transmission Frequencies |
NOAA-17 |
APT - 137.62 MHz |
HRPT - 1698.0 MHz |
NOAA-16 |
APT - Not operating |
HRPT - 1698.0 MHz |
NOAA-15 |
APT - 137.50 MHz |
HRPT - 1702.5 MHz |
NOAA-14 |
APT - 137.62 MHz not operating |
HRPT - 1707.0 MHz |
NOAA-12 |
APT - 137.50 MHz |
HRPT - 1698.0 MHz |
NOAA-11 |
APT - not operating |
HRPT - 1707.0 MHz (TIP) |
NOAA-10 |
APT - not operating |
HRPT - not operating |
GOES-8 |
WEFAX - 1691.0 MHz |
GVAR PDUS - 1685.7 MHz |
GOES-10 |
WEFAX - 1691.0 MHz |
GVAR PDUS - 1685.7 MHz |
NOTES:
(1) NOAA-17 was launched at 1823 UTC, 24
June 2002. The satellite is presently undergoing post-launch testing and is not
considered operational. The HRPT frequency is being used only for this test
phase and may be changed when the satellite is put in an operational status
later in 2002. Transmissions are of the visible channels (1, 2, 3A) only. The
AVHRR infrared channels will be activated on or about 10 July.
(2) NOAA-16 was declared the operational
afternoon satellite 20 March 2001, replacing NOAA-14. Since becoming operational,
there was a clock error of +1 second leading to pointing errors of AVHRR data of
up to 12 km. (This was corrected in the NOAA 1b data by inserting a
corresponding offset time of plus 1 second in addition to the clock correction
appearing in the TBUS bulletin.) Due to a configuration error in ground
equipment, the TIP clock errors reported for NOAA-16 since becoming operational,
were determined to be inaccurate by –900 milliseconds, i.e. actual clock
errors were 900 milliseconds greater than the values being reported. The NOAA-16
TIP clock was reading +100 milliseconds. The actual errors for NOAA-16 were
+1000 milliseconds. To correct this error, on 7 August 2001, 1.0 seconds were
subtracted from the NOAA-16 spacecraft clock at 23:59:00 UTC. This change is
reflected in the TBUS bulletins after 7 August.
HIRS pixels/FOVs are offset by one FOV in
the transmitted data. FOV 1 is in position 2, FOV 2 is in position 3, etc.
The APT transmission system began failing
13 November 2000 and is permanently off. The HRPT 1707 MHz transmitter had a
significant loss of power on 28 September 2001. Effective 9 October 2001,
the HRPT transmitter was changed to the 1698 MHz frequency at full power.
(2) On 10 July 2000, there was an apparent failure of the
NOAA-15
AVHRR scan motor. HRPT and APT image data was missing through July 12,
orbit 11250. This results in the loss of synchronization of data. Beginning 20
March 2001, NOAA began to resynchronize the AVHRR once daily at 0730 UTC. During
the time of the resynchronization, there is a very brief disruption on all data
in the HRPT transmission. When the AVHRR is in synchronization, usable images
may be obtained. When the AVHRR synchronization is out of limits, images are
unusable. On 30 October 2000, the NOAA-15 AMSU-A Channel 14
failed. On 10 April 2002, the NOAA-15 AMSU-A Channel 11 failed.
Since the launch of NOAA-15, the three high-gain
antennas
connected to three of the four NOAA-15 transmitters (STX), specifically STX-1,
STX-2 and STX-3, experienced increasing performance degradation, including radio
frequency interference is being received by the AMSU-B instrument. On 28
September 1999, NESDIS permanently moved the HRPT service from STX-1 to the STX-2
OMNI antenna (1702.5 MHz). This transmitter/antenna combination was tested with
small dish receiving stations, and found to provide satisfactory reception under
most conditions. (The EIRP for the STX-2 OMNI is equal to or greater than 24 dBm
over 90% of a sphere). The STX-2 transmissions are Right Hand Circularly
polarized and compatible with existing HRPT antenna systems. APT transmissions
are not affected.
Due to a configuration error in ground equipment, the
TIP
clock errors reported for NOAA-15 since becoming operational, were
determined to be inaccurate by –900 milliseconds, i.e. actual clock errors
were 900 milliseconds greater than the values being reported. The NOAA-15 TIP
clock was reading –100 milliseconds. The actual error for NOAA-15 was +800
milliseconds. To correct this error, on 7 August 2001, 1.0 seconds were
subtracted from the NOAA-15 spacecraft clock at 23:59:00 UTC. This change is
reflected in the TBUS bulletins after 7 August.
(4) Effective 9 October 2001, the HRPT frequency was
changed to 1707.0 MHz to prevent interference with the NOAA-16 HRPT. On 18
October 2001, the NOAA-14 AVHRR experienced a serious problem with
the AVHRR scanning motor. This results in the loss of synchronization of data.
NOAA resynchronizes the AVHRR once daily at 0730 UTC. During the time of the
resynchronization, there is a very brief disruption on all data in the HRPT
transmission. When the AVHRR is in synchronization, usable images may be
obtained. When the AVHRR synchronization is out of limits, images are unusable.
NOAA-14 SBUV instrument data is
unreliable and not being retrieved because of orbital drift.
(5) The NOAA-12 MSU scan motor was turned off 5
April at approximately 0222 UTC and remains off. This action was taken due to
numerous limit violations, including scan motor temperature, space counts and
blackbody counts. It is believed that the scanner was stuck prior to turn-off.
(6) The NOAA-11 HRPT transmission consists of TIP data only,
in the Beacon transmission TIP format. The data rate is 8.32 kbps and not
compatible with HRPT format. On 26 February 1999, the
MSU
instrument failed. Stored TIP is being retrieved for SBUV instrument data. The
NOAA-11 HIRS instrument was turned off permanently on 26 April
2000 due to a failure of the filter wheel. The AVHRR has failed.
(7) NOAA-10 Satellite was permanently
deactivated at 0952 UTC, 30 August 2001.
NOAA Satellites
- Weekly Spacecraft Events
- GOES Weekly OPS
Plan
- SOCC operational NOAA polar and geostationary spacecraft. Summaries of sensor and
systems status, and orbits. Updated near the beginning of each month.
Non-NOAA Satellites
- METEOSAT
Status and navigation elements from EUMETSAT.
Email your questions or comments: Satellite
Information Team

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