Table 1 Overview of precise orbit/clock products as of January 2022

CODE

G, C, E, R, J

5 min/30 s

BDS GEOs excluded; J07 excluded

Prange et al. (2017)

ESA

G, C, E, R, J

5 min/30 s

BDS GEOs excluded; J07 excluded

Mayer et al. (2018)

GFZ

G, C, E, R, J

5 min/30 s

Uhlemann et al. (2014)

WHU

G, C, E, R, J

15 min/30 s

Guo et al. (2016)

SHAO

G, C, E, R

5 min/5 min

Chen et al. (2014)

CNES/CLS

G, E, R

5 min/30 s

Loyer et al. (2016)

JAXA

G, R, J

5 min/30 s

iGMAS

G, C, E, R

15 min/5 min

Combined solutions

Zhou et al. (2022)

IAC

G, C, E, R

5 min/30 s

BDS GEOs excluded