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

2024-10-08 through 2024-10-12

UTC00000300060009001200150018002100
2024-10-08G3G3G2     
2024-10-09 G1      
2024-10-10     G4G4G4
2024-10-11G4G4G3G3G2G2G2G1
2024-10-12G1G1G1  G1G1 

Current as of 2024-10-10 18:29:13
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
(2,308,460 bytes)
CSV starting 2019 Jan 01
(231,917 bytes)
Legacy starting 1962 Jan 01
(2,404,892 bytes)
Legacy starting 2019 Jan 01
(239,715 bytes)
Space Weather Data
CSV starting 1957 Oct 01
(2,806,484 bytes)
CSV starting 2019 Jan 01
(255,033 bytes)
Legacy starting 1957 Oct 01
(3,265,515 bytes)
Legacy starting 2019 Jan 01
(312,410 bytes)