Comparison Analysis of Lunar UERE Across Three ELFOs for σeph, LNSS = 3 m With a CSAC Onboard the LNSS Satellite

ELFO No.RMS timing error of CSACLunar UERE (m)
Bias (m)Drift (m/s)
18.511.37 × 10−29.02
28.031.35 × 10−28.58
37.941.32 × 10−28.49
  • Note: The estimated lunar UERE across all ELFOs had a comparable order of magnitude to that of the GPS UERE. Note that unlike Figure 9 that showcases maximum timing errors, this table reports the RMS errors with units of clock bias listed in m and that of clock drift in m/s.