"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
2025-08-06 through 2025-08-10
| UTC | 0000 | 0300 | 0600 | 0900 | 1200 | 1500 | 1800 | 2100 |
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| 2025-08-07 | ||||||||
| 2025-08-08 | G1 | G2 | ||||||
| 2025-08-09 | G1 | |||||||
| 2025-08-10 |
Current as of 2025-08-07 18:08:21
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 (2,338,746 bytes) |
CSV starting 2020 Jan 01 (225,280 bytes) |
| Legacy starting 1962 Jan 01 (2,436,196 bytes) |
Legacy starting 2020 Jan 01 (233,059 bytes) |
| Space Weather Data | |
| CSV starting 1957 Oct 01 (2,841,266 bytes) |
CSV starting 2020 Jan 01 (251,379 bytes) |
| Legacy starting 1957 Oct 01 (3,303,663 bytes) |
Legacy starting 2020 Jan 01 (302,378 bytes) |