Table 8
Position accuracy statistics for different tracking failure cases

OD date (Tracking geometry)	PU (3D RMS, 3σ)			OD (3D RMS)			OP (3D RMS, 3σ)
	No missing (m)	1 day missing (m)	2 day missing (m)	No missing (m)	1 day missing (m)	2 day missing (m)	No missing (m)	1 day missing (m)	2 day missing (m)
1/4 (Face-on)	33.16	59.91	67.15	18.54	291.80	1,443.26	30.01	4,183.68	2,423.30
1/16 (Face-on)	91.99	92.90	108.81	13.84	12.68	52.71	149.77	106.04	466.74
1/25 (Edge-on)	27.78	80.06	80.08	8.37	5.39	5.26	29.62	12.13	11.14
1/11 (Edge-on)	115.55	120.39	121.27	20.71	3.01	3.11	59.84	57.13	24.18

PU, position uncertainty; RMS, root mean square; OD, orbit determination; OP, orbit prediction.