Near-real time radio occultation processing



  TSX   TDX  


22 August 2019 (Day of Year: 234)


Information

Date Message or comment

28 May 2018

Due to the priority of GRACE-FO downlinks of TSX/TDX in Ny-Aalesund (NYA) are reduced.
23 May 2018 GRACE-FO was successful launched.
23 May 2018 The problems with the orbit generation are solved. Radio occultation status is operatinal again.
27 April 2018 Due to technical problems with the orbit generation no radio occultations available.
20 April 2018 Occultation measurements at TSX and TDX are available again.
18 April 2018 Occultation measurements at TSX and TDX are expected in the afternoon (local time) again.
16 April 2018 The occultation measurements at TSX and TDX are turned off until further notice.
16 April 2018 There are technical problems with the GPS receiver onboard TSX and TDX. No occultations at the moment.
16 April 2018 Due to technical problems with the orbit generation no RO data are available.
10 April 2018 The launch of GRACE-FO is set to 19 May.
4 April 2018 Due to technical problems no RO data are available at the moment.
2 December 2017 GRACE RO experiment is over. The last successful GRACE-A dump for NRT processing was on 1 December, 18:17 UTC.
13 September 2017 There will be no radio occultations on GRACE-A for about one week.
12 July 2017 UPDATE: Radio occultations on GRACE-A are already announced for 17 July.
06 July 2017 Due to power supply issues on GRACE-B the radio occultations were switched off. Radio occultations on GRACE-A are announced for 25 July.
31 May 2017 UPDATE: Problems solved, but RO delay may still occur caused by delayed orbit generation.
24 May 2017 Due to hardware problems no RO data available.
17 March 2017 Happy 15th Birthday, GRACE.
13 March 2017 Change of the occultation measurements from GRACE-A to GRACE-B.
8 February 2017 UPDATE! The next change of occ measurements (GRA to GRB) is now announced for 13 March.
30 January 2017 The next change of occ measurements (GRA to GRB) is announced for 23 February.

TerraSAR-X

Number of occultations today: 215
Last processed data: 17 UTC

Dump station

No. of dumps

Last dump

Orbits for last dump (0=no/1=yes)
(TLE|CTS GPS|TDS GPS|CTS LEO|TDS LEO)

INU

2

TSX-INU_2019_234_14_19_0_0.gps

11111

NSG

4

TSX-NSG_2019_234_17_14_0_0.gps

11111

NYA

9

TSX-NYA_2019_234_17_25_0_0.gps

11111

OHG

2

TSX-OHG_2019_234_08_34_0_0.gps

11111

SGS

1

TSX-SGS_2019_234_11_04_0_0.gps

11111

Tandem-X

Number of occultations today:
100
Last processed data: 18 UTC

Dump station

No. of dumps

Last dump

Orbits for last dump (0=no/1=yes)
(TLE|CTS GPS|TDS GPS|CTS LEO|TDS LEO)

INU

2

TDX-INU_2019_234_19_01_0_0.gps

11111

NYA

10

TDX-NYA_2019_234_18_59_0_0.gps

11111

OHG

1

TDX-OHG_2019_234_10_09_0_0.gps

11111

SGS

1

TDX-SGS_2019_234_12_37_0_0.gps

11111

WHM

4

TDX-WHM_2019_234_17_13_0_0.gps

11111


Last update: 20:00:03 UTC. Updates every 30 minutes.


22 August 2019, contact T. Schmidt