Table 5: Contributions in arcseconds to the precession rates used in different models.
Source Contribution in longitude Contribution in obliquity

$1{\rm st}$ order $2{\rm nd}$ ord, J₄, tilt Geod. prec. Tides & J₂ rate Non-rig Rigid Earth Tides

L77 5040.698400 -0.0468 - 1.92      0.0     0.0     0.0      0.0

W94 5040.689463 -0.31361 - 1.91936 $-0.0142\ t$ 0.0     -0.0268     +0.0024

MHB 5040.704510 -0.28491 - 1.9198    0.0     -0.02105 -0.02524   0.0

P03 $_{\rm prel}$ 5040.733293 -0.31361 - 1.919883 $-0.0142\ t$ -0.02105 -0.027640 +0.0024

P03 5040.736050 -0.31361 - 1.919883 $-0.0142\ t$ -0.02105 -0.028154 +0.0024

**Table 5:** Contributions in arcseconds to the precession rates used in different models.
Source	Contribution in longitude	Contribution in obliquity
	$1{\rm st}$ order	$2{\rm nd}$ ord, J₄, tilt	Geod. prec.	Tides & J₂ rate	Non-rig	Rigid Earth	Tides
L77	5040.698400	-0.0468	- 1.92	0.0	0.0	0.0	0.0
W94	5040.689463	-0.31361	- 1.91936	$-0.0142\ t$	0.0	-0.0268	+0.0024
MHB	5040.704510	-0.28491	- 1.9198	0.0	-0.02105	-0.02524	0.0
P03 $_{\rm prel}$	5040.733293	-0.31361	- 1.919883	$-0.0142\ t$	-0.02105	-0.027640	+0.0024
P03	5040.736050	-0.31361	- 1.919883	$-0.0142\ t$	-0.02105	-0.028154	+0.0024

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