Almanac

Current almanac

The latest almanac can be downloaded from the following table.

Almanac file XML Date
2023-03-28 2023-03-28 09:44

Historical Records of almanacs

The most recent almanacs can be downloaded from the following table. Should you need an older almanac, please raise a request through the GSC helpdesk (option: Request on demand products).

Almanac file XML Date
2023-03-24 2023-03-24 09:44
2023-03-21 2023-03-21 09:44
2023-03-17 2023-03-17 09:44
2023-03-14 2023-03-14 09:44
2023-03-10 2023-03-10 09:44
2023-03-07 2023-03-07 09:43
2023-03-03 2023-03-03 09:43
2023-02-28 2023-02-28 09:43
2023-02-24 2023-02-24 09:43
2023-02-21 2023-02-21 09:44
2023-02-17 2023-02-17 09:44
2023-02-14 2023-02-14 09:44
2023-02-10 2023-02-10 09:41
2023-02-07 2023-02-07 09:43
2023-02-03 2023-02-03 09:44
2023-01-31 2023-01-31 09:44
2023-01-27 2023-01-27 09:44
2023-01-24 2023-01-24 09:44
2023-01-20 2023-01-20 09:44
2023-01-17 2023-01-17 09:44
2023-01-13 2023-01-13 09:44
2023-01-10 2023-01-10 09:44
2023-01-06 2023-01-06 09:44
2023-01-03 2023-01-03 09:44
2022-12-30 2022-12-30 09:45
2022-12-27 2022-12-27 09:44
2022-12-23 2022-12-23 09:45
2022-12-20 2022-12-20 09:44
2022-12-16 2022-12-16 09:44
2022-12-13 2022-12-13 09:42
2022-12-09 2022-12-09 09:42
2022-12-06 2022-12-06 09:43
2022-12-02 2022-12-02 09:42
2022-11-29 2022-11-29 09:41
2022-11-25 2022-11-25 09:42
2022-11-22 2022-11-22 09:44
2022-11-18 2022-11-18 09:42
2022-11-15 2022-11-15 09:42
2022-11-11 2022-11-11 09:41
2022-11-08 2022-11-08 09:41
2022-11-04 2022-11-04 09:41
2022-11-01 2022-11-01 09:42
2022-10-28 2022-10-28 09:42
2022-10-25 2022-10-25 09:42
2022-10-21 2022-10-21 09:41
2022-10-18 2022-10-18 09:42
2022-10-14 2022-10-14 09:42
2022-10-11 2022-10-11 09:42
2022-10-07 2022-10-07 09:41
2022-10-04 2022-10-04 09:42
2022-09-30 2022-09-30 09:42
2022-09-27 2022-09-27 09:42
2022-09-23 2022-09-23 09:42
2022-09-20 2022-09-20 09:42
2022-09-16 2022-09-16 09:41
2022-09-13 2022-09-13 09:42
2022-09-09 2022-09-09 09:42
2022-09-02 2022-09-02 09:42
2022-08-30 2022-08-30 09:42
2022-08-26 2022-08-26 09:42
2022-08-23 2022-08-23 09:40
2022-08-19 2022-08-19 09:42
2022-08-16 2022-08-16 09:43
2022-08-12 2022-08-12 09:42
2022-08-09 2022-08-09 09:42
2022-08-05 2022-08-05 09:42
2022-08-02 2022-08-02 09:41
2022-07-29 2022-07-29 09:41
2022-07-26 2022-07-26 09:42
2022-07-22 2022-07-22 09:42
2022-07-19 2022-07-19 09:43
2022-07-15 2022-07-15 09:43
2022-07-12 2022-07-12 09:42
2022-07-08 2022-07-08 09:42
2022-07-05 2022-07-05 09:42
2022-07-01 2022-07-01 09:42
2022-06-28 2022-06-28 09:42
2022-06-21 2022-06-21 09:43
2022-06-17 2022-06-17 09:42
2022-06-14 2022-06-14 09:42
2022-06-10 2022-06-10 09:42
2022-06-07 2022-06-07 09:43
2022-06-03 2022-06-03 09:43
2022-05-31 2022-05-31 09:42
2022-05-27 2022-05-27 09:42
2022-05-24 2022-05-24 09:42
2022-05-20 2022-05-20 09:43
2022-05-17 2022-05-17 09:42
2022-05-13 2022-05-13 09:42
2022-05-10 2022-05-10 09:42
2022-05-06 2022-05-06 09:40
2022-05-03 2022-05-03 09:42
2022-04-29 2022-04-29 09:42
2022-04-26 2022-04-26 09:42
2022-04-22 2022-04-22 09:42
2022-04-19 2022-04-19 09:43
2022-04-15 2022-04-15 09:42
2022-04-12 2022-04-12 09:43
2022-04-08 2022-04-08 09:41
2022-04-05 2022-04-05 09:41
2022-04-01 2022-04-01 09:41
2022-03-29 2022-03-29 09:42
2022-03-22 2022-03-22 09:41
2022-03-18 2022-03-18 09:41
2022-03-15 2022-03-15 09:41
2022-03-11 2022-03-11 09:41
2022-03-08 2022-03-08 09:38
2022-03-04 2022-03-04 09:38
2022-03-01 2022-03-01 09:38
2022-02-25 2022-02-25 09:38
2022-02-22 2022-02-22 09:38
2022-02-18 2022-02-18 09:38
2022-02-15 2022-02-15 09:39
2022-02-11 2022-02-11 09:38
2022-02-08 2022-02-08 09:38
2022-02-04 2022-02-04 09:39
2022-02-01 2022-02-01 09:39
2022-01-28 2022-01-28 09:39
2022-01-25 2022-01-25 09:38
2022-01-21 2022-01-21 09:40
2022-01-18 2022-01-18 09:38
2022-01-14 2022-01-14 09:39
2022-01-11 2022-01-11 09:38
2022-01-07 2022-01-07 09:38
2022-01-04 2022-01-04 09:39
2021-12-31 2021-12-31 09:38
2021-12-28 2021-12-28 09:38
2021-12-24 2021-12-24 09:38
2021-12-21 2021-12-21 09:38
2021-12-17 2021-12-17 09:38
2021-12-14 2021-12-14 09:38
2021-12-10 2021-12-10 09:38
2021-12-07 2021-12-07 09:38
2021-12-03 2021-12-03 09:38
2021-11-30 2021-11-30 09:38
2021-11-26 2021-11-26 09:38
2021-11-23 2021-11-23 09:37
2021-11-19 2021-11-19 09:38
2021-11-16 2021-11-16 09:38
2021-11-12 2021-11-12 09:38
2021-11-09 2021-11-09 09:38
2021-11-05 2021-11-05 09:38
2021-11-02 2021-11-02 09:39
2021-10-29 2021-10-29 09:38
2021-10-26 2021-10-26 09:38
2021-10-22 2021-10-22 09:38
2021-10-19 2021-10-19 09:38
2021-10-15 2021-10-15 09:39
2021-10-12 2021-10-12 09:38
2021-10-08 2021-10-08 09:38
2021-10-05 2021-10-05 09:38
2021-10-01 2021-10-01 09:37
2021-09-28 2021-09-28 09:38
2021-09-24 2021-09-24 09:38
2021-09-21 2021-09-21 09:38
2021-09-17 2021-09-17 09:38
2021-09-14 2021-09-14 09:38
2021-09-10 2021-09-10 09:38
2021-09-07 2021-09-07 09:39
2021-09-03 2021-09-03 09:39
2021-08-31 2021-08-31 09:39
2021-08-27 2021-08-27 09:38
2021-08-24 2021-08-24 09:37
2021-08-20 2021-08-20 09:37
2021-08-17 2021-08-17 09:38
2021-08-13 2021-08-13 09:38
2021-08-10 2021-08-10 09:38
2021-08-06 2021-08-06 09:38
2021-08-03 2021-08-03 09:38
2021-07-30 2021-07-30 09:38
2021-07-27 2021-07-27 09:38
2021-07-23 2021-07-23 09:38
2021-07-20 2021-07-20 09:38
2021-07-16 2021-07-16 09:38
2021-07-13 2021-07-13 09:38
2021-07-09 2021-07-09 09:38
2021-07-06 2021-07-06 09:36
2021-07-02 2021-07-02 09:37
2021-06-29 2021-06-29 09:38
2021-06-25 2021-06-25 09:38
2021-06-22 2021-06-22 09:38
2021-06-18 2021-06-18 09:38
2021-06-15 2021-06-15 09:37
2021-06-11 2021-06-11 09:37
2021-06-08 2021-06-08 09:38
2021-06-04 2021-06-04 09:38
2021-06-01 2021-06-01 09:39
2021-05-28 2021-05-28 09:40
2021-05-25 2021-05-25 09:40
2021-05-21 2021-05-21 09:39
2021-05-18 2021-05-18 09:40
2021-05-14 2021-05-14 09:40
2021-05-11 2021-05-11 09:40
2021-05-07 2021-05-07 09:40
2021-05-04 2021-05-04 09:39
2021-04-30 2021-04-30 09:40
2021-04-27 2021-04-27 09:40
2021-04-23 2021-04-23 09:40
2021-04-20 2021-04-20 09:39
2021-04-16 2021-04-16 09:39
2021-04-13 2021-04-13 09:40
2021-04-09 2021-04-09 09:40
2021-04-06 2021-04-06 09:39
2021-04-02 2021-04-02 09:39
2021-03-30 2021-03-30 09:39
2021-03-26 2021-03-26 09:40
2021-03-23 2021-03-23 09:40
2021-03-19 2021-03-19 09:40
2021-03-16 2021-03-16 09:38
2021-03-12 2021-03-12 09:38
2021-03-09 2021-03-09 09:38
2021-03-05 2021-03-05 09:38
2021-03-02 2021-03-02 09:38
2021-02-26 2021-02-26 09:37
2021-02-23 2021-02-23 09:38
2021-02-19 2021-02-19 09:38
2021-02-16 2021-02-16 09:38
2021-02-12 2021-02-12 09:37
2021-02-09 2021-02-09 09:37
2021-02-05 2021-02-05 09:39
2021-02-02 2021-02-02 09:39
2021-01-29 2021-01-29 09:38
2021-01-26 2021-01-26 09:38
2021-01-22 2021-01-22 09:38
2021-01-19 2021-01-19 09:38
2021-01-15 2021-01-15 09:37
2021-01-12 2021-01-12 09:37
2021-01-08 2021-01-08 09:39
2021-01-05 2021-01-05 09:39
2021-01-01 2021-01-01 09:38
2020-12-29 2020-12-29 09:38
2020-12-25 2020-12-25 09:39
2020-12-22 2020-12-22 09:38
2020-12-18 2020-12-18 09:38
2020-12-15 2020-12-15 09:39
2020-12-11 2020-12-11 09:39
2020-12-08 2020-12-08 09:39
2020-12-04 2020-12-04 09:39
2020-12-01 2020-12-01 09:38
2020-11-27 2020-11-27 09:37
2020-11-24 2020-11-24 09:37
2020-11-20 2020-11-20 09:37
2020-11-17 2020-11-17 09:39
2020-11-13 2020-11-13 09:39
2020-11-10 2020-11-10 09:39
2020-11-06 2020-11-06 09:39
2020-11-03 2020-11-03 09:39
2020-10-30 2020-10-30 09:39
2020-10-27 2020-10-27 09:39
2020-10-23 2020-10-23 09:39
2020-10-20 2020-10-20 09:39
2020-10-16 2020-10-16 09:38
2020-10-13 2020-10-13 09:39
2020-10-09 2020-10-09 09:39
2020-10-06 2020-10-06 09:39
2020-10-02 2020-10-02 09:39
2020-09-29 2020-09-29 09:39
2020-09-25 2020-09-25 09:39
2020-09-22 2020-09-22 09:39
2020-09-18 2020-09-18 09:39
2020-09-15 2020-09-15 09:39
2020-09-11 2020-09-11 09:39
2020-09-08 2020-09-08 09:39
2020-09-04 2020-09-04 09:39
2020-09-01 2020-09-01 09:39
2020-08-28 2020-08-28 09:39
2020-08-25 2020-08-25 09:39
2020-08-21 2020-08-21 09:39
2020-08-18 2020-08-18 09:39
2020-08-14 2020-08-14 09:39
2020-08-11 2020-08-11 09:38
2020-08-07 2020-08-07 09:39
2020-08-04 2020-08-04 09:39
2020-07-31 2020-07-31 09:39
2020-07-28 2020-07-24 09:38
2020-07-24 2020-07-21 09:39
2020-07-21 2020-07-21 09:38
2020-07-17 2020-07-17 09:37
2020-07-14 2020-07-14 09:39
2020-07-10 2020-07-10 09:39
2020-07-07 2020-07-07 09:38
2020-07-03 2020-07-03 09:38
2020-06-30 2020-06-30 09:38
2020-06-26 2020-06-26 09:38
2020-06-23 2020-06-23 09:39
2020-06-19 2020-06-19 09:38
2020-06-16 2020-06-16 09:38
2020-06-12 2020-06-12 09:38
2020-06-09 2020-06-09 09:39
2020-06-05 2020-06-05 09:39
2020-06-02 2020-06-02 09:38
2020-05-29 2020-05-29 09:39
2020-05-26 2020-05-26 09:39
2020-05-22 2020-05-22 09:39
2020-05-19 2020-05-19 09:39
2020-05-15 2020-05-15 09:39
2020-05-12 2020-05-12 09:39
2020-05-08 2020-05-08 09:39
2020-05-05 2020-05-05 09:39
2020-05-01 2020-05-01 09:38
2020-04-28 2020-04-28 09:39
2020-04-24 2020-04-24 09:39
2020-04-21 2020-04-21 09:38
2020-04-17 2020-04-17 09:38
2020-04-14 2020-04-14 09:38
2020-04-10 2020-04-10 09:39
2020-04-07 2020-04-07 09:38
2020-04-03 2020-04-03 09:38
2020-03-31 2020-03-31 09:38
2020-03-27 2020-03-27 09:38
2020-03-24 2020-03-24 09:38
2020-03-20 2020-03-20 09:38
2020-03-17 2020-03-17 09:38
2020-03-13 2020-03-13 09:39
2020-03-10 2020-03-10 09:39
2020-03-06 2020-03-06 09:39
2020-03-03 2020-03-03 09:39
2020-02-28 2020-02-28 09:39
2020-02-25 2020-02-25 09:38
2020-02-21 2020-02-21 09:39
2020-02-18 2020-02-18 09:39
2020-02-14 2020-02-14 09:39
2020-02-11 2020-02-11 09:38
2020-02-07 2020-02-07 09:39
2020-01-31 2020-01-31 09:38
2020-01-28 2020-01-28 09:38
2020-01-24 2020-01-24 09:38
2020-01-21 2020-01-21 09:38
2020-01-17 2020-01-17 09:33
2020-01-14 2020-01-14 09:38
2020-01-10 2020-01-10 09:38
2020-01-07 2020-01-07 09:39
2020-01-03 2020-01-03 09:38
2019-12-31 2019-12-31 09:39
2019-12-27 2019-12-27 09:39
2019-12-24 2019-12-24 09:39
2019-12-20 2019-12-20 09:39
2019-12-17 2019-12-17 09:39
2019-12-13 2019-12-13 09:38
2019-12-10 2019-12-10 09:39
2019-12-06 2019-12-06 09:39
2019-12-03 2019-12-03 09:39
2019-11-29 2019-11-29 09:39
2019-11-26 2019-11-26 09:39
2019-11-22 2019-11-22 09:39
2019-11-19 2019-11-19 09:39
2019-11-15 2019-11-15 09:39
2019-11-12 2019-11-12 09:39
2019-11-05 2019-11-05 09:40
2019-11-01 2019-11-01 09:40
2019-10-29 2019-10-29 09:40
2019-10-25 2019-10-25 09:40
2019-10-22 2019-10-22 09:40
2019-10-18 2019-10-18 09:40
2019-10-15 2019-10-15 09:40
2019-10-11 2019-10-11 09:40
2019-10-08 2019-10-08 09:40
2019-10-04 2019-10-04 09:40
2019-10-01 2019-10-01 09:40
2019-09-27 2019-09-27 09:40
2019-09-24 2019-09-24 09:40
2019-09-20 2019-09-20 09:40
2019-09-17 2019-09-17 09:40
2019-09-13 2019-09-13 09:40
2019-09-10 2019-09-10 09:40
2019-09-06 2019-09-06 09:40
2019-09-03 2019-09-03 09:40
2019-08-30 2019-08-30 09:40
2019-08-27 2019-08-27 09:40
2019-08-23 2019-08-23 09:40
2019-08-20 2019-08-20 09:40
2019-08-16 2019-08-16 09:40
2019-08-13 2019-08-13 09:40
2019-08-09 2019-08-09 09:40
2019-08-06 2019-08-06 09:40
2019-08-02 2019-08-02 09:40
2019-07-30 2019-07-30 09:40
2019-07-26 2019-07-26 09:40
2019-07-23 2019-07-23 09:40
2019-07-19 2019-07-19 09:40
2019-07-12 2019-07-12 09:40
2019-07-09 2019-07-09 09:40
2019-07-05 2019-07-05 09:40
2019-07-02 2019-07-02 09:40
2019-06-28 2019-06-28 09:40
2019-06-25 2019-06-25 09:40
2019-06-21 2019-06-21 09:40
2019-06-18 2019-06-18 09:40
2019-06-14 2019-06-14 09:40
2019-06-11 2019-06-11 09:40
2019-06-07 2019-06-07 09:40
2019-06-04 2019-06-04 09:40
2019-05-31 2019-05-31 09:40
2019-05-28 2019-05-28 09:40
2019-05-24 2019-05-24 09:40
2019-05-21 2019-05-21 09:40
2019-05-17 2019-05-17 09:40
2019-05-14 2019-05-14 09:40
2019-05-10 2019-05-10 09:40
2019-05-07 2019-05-07 09:40
2019-05-03 2019-05-03 09:40

Almanac parameters

The following table provides a description of the different parameters included in the Galileo almanac.

Parameter

Field in XML file

Definition

Units

SVID

SVID

Satellite ID (1 constellation of 36 satellites)

dimensionless

Δ(a 1/2)

aSqRoot 

Difference with respect to the square root of the nominal semi-major axis (29 600 km)

meters 1/2

e

ecc 

Eccentricity

dimensionless

δi

deltai 

Inclination at reference time relative to i0 = 56º

semi-circles*

Ω0

omega0 

Right ascension

semi-circles*

 .
Ω

omegaDot 

Rate of right ascension

semi-circles/s*

ω

w 

Argument of perigee

semi-circles*

M0

m0 

Satellite mean anomaly at reference time

semi-circles*

af0

af0 

Satellite clock correction bias “truncated”

s

af1

af1 

Satellite clock correction linear “truncated”

s/s

IODa

iod 

Almanac Issue Of Data

dimensionless

t0a

t0a 

Almanac reference time

s

WNa

wna 

Almanac reference Week Number. 

WNa term is a Modulo 4 binary representation of the Galileo System Time Week Number.

week

SVstatus**

statusE5a

statusE5b

statusE1B

Satellite signal health status

dimensionless

* Note that the ‘semi-circle’ is not a SI unit but can be converted as: 1 semi-circle = π radian

** The F/NAV almanac transmitted by the E5a-I component contains the signal health status (E5aHS) coded on 2 bits. The I/NAV almanac transmitted by the E5b-I and E1-B components contains both signal health status (E5bHS) and (E1-BHS) coded on 2 bits each.