EOP and Space Weather Data

"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


NOAA Space Weather Scales

Geomagnetic Storms

2024-07-11 through 2024-07-15

UTC00000300060009001200150018002100
2024-07-11        
2024-07-12        
2024-07-13       G1
2024-07-14G1       
2024-07-15        

Current as of 2024-07-13 00:30:19
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
(2,299,350 bytes)
CSV starting 2019 Jan 01
(222,807 bytes)
Legacy starting 1962 Jan 01
(2,395,532 bytes)
Legacy starting 2019 Jan 01
(230,355 bytes)
Space Weather Data
CSV starting 1957 Oct 01
(2,796,191 bytes)
CSV starting 2019 Jan 01
(244,740 bytes)
Legacy starting 1957 Oct 01
(3,254,162 bytes)
Legacy starting 2019 Jan 01
(301,057 bytes)