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Table 1

Classical gravity field models and their data sources.

Models Maximum order Valid order Data sources References
LP150Q 150 15 LP (100 km, 20–30 km); Lunar Orbiters; Apollo 15-16; Clementine. Konopliv et al. (2001)
GLGM-3 150 15 LP (100 km, 20–30 km); Lunar Orbiters; Apollo 15-16; Clementine. Mazarico et al. (2010)
SGM100h 100 70 SENELE; LP (100 km, 20–30 km); Lunar Orbiters; Apollo 15-16; Clementine. Matsumoto et al. (2010)
CEGM01 50 18 Chang’e 1. Yan et al. (2010)
SGM150J 150 70 SENELE; LP (100 km, 20–30 km); Lunar Orbiters;Apollo 15-16; Clementine. Goossens et al. (2011)
CEGM02 100 70 Chang’e 1; SENELE; LP (100 km, 20–30 km); Lunar Orbiters; Apollo 15-16; Clementine. Yan et al. (2012)
GL0420A 420 330 GRAIL’s PM data set. Zuber et al. (2013)
GL0660B 660 330 GRAIL’s PM phase data set. Konopliv et al. (2013)
GRGM660PRIM 660 330 GRAIL’s PM phase data set. Lemoine et al. (2013)
GRGM900C 900 600 GRAIL’s PM and EM phase data set. Lemoine et al. (2014)
GrazLGM200a 200 190 GRAIL’s PM phase data set Klinger et al. (2014)
AIUB-GRL200A/B 200 200 GRAIL’s PM phase data set. Arnold et al. (2015)
GRGM1200A 1200 650 GRAIL’s PM and EM phase data set. Goossens et al. (2016)
GrazLGM420b 420 420 GRAIL’s PM phase data set. Wirnsberger et al. (2019)
CEGM03 100 90 Chang’e 5 T1; Chang’e 1; SENELE; LP (100 km, 20–30 km); Lunar Orbiters; Apollo 15-16; Clementine. This work

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