"Earth Orientation Parameter
and Space Weather Data for Flight Operations,"
presented at the 23rd
AAS/AIAA Space Flight Mechanics Meeting,
2013 February 10–14.
"Using EOP and Space Weather
Data for Satellite Operations,"
presented at the 15th AIAA/AAS
Astrodynamics Specialist Conference,
2005 August 7–11.
Earth Orientation Parameters (EOP) Data Documentation
Space Weather Data Documentation
2025-07-07 through 2025-07-11
| UTC | 0000 | 0300 | 0600 | 0900 | 1200 | 1500 | 1800 | 2100 |
|---|---|---|---|---|---|---|---|---|
| 2025-07-07 | G1 | |||||||
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| 2025-07-10 | ||||||||
| 2025-07-11 |
Current as of 2025-07-09 03:31:13
Black cell outline shows current window
Graph of Sunspot Number & 10.7-cm Solar Flux Data
| Earth Orientation Parameter (EOP) Data | |
|---|---|
| CSV starting 1962 Jan 01 (2,335,743 bytes) |
CSV starting 2020 Jan 01 (222,277 bytes) |
| Legacy starting 1962 Jan 01 (2,433,076 bytes) |
Legacy starting 2020 Jan 01 (229,939 bytes) |
| Space Weather Data | |
| CSV starting 1957 Oct 01 (2,838,043 bytes) |
CSV starting 2020 Jan 01 (248,156 bytes) |
| Legacy starting 1957 Oct 01 (3,300,099 bytes) |
Legacy starting 2020 Jan 01 (298,814 bytes) |