ILRS Mission Priorities

Priority	Mission	ILRS Name	COSPAR ID	SIC	Sponsor	Altitude (km)	Inclination (degrees)	Comments
1	TerraSAR-X	terrasarx	0702601	6201	Infoterra/ DLR/GFZ/CSR	514	97.44
2	GRACE-A/B	gracea graceb	0201201 0201202	8003 8004	GFZ/JPL	485-500	89	tandem mission*
3	CHAMP	champ	0003902	8002	GFZ	429-474	87.27
4	GFO-1	gfo1	9800701	8501	US Navy	790	108.0	altimetry/no other tracking technique
5	Envisat	envisat	0200901	6179	ESA	796	98.6	tandem with ERS-2*
6	ERS-2	ers2	9502101	6178	ESA	800	98.6	tandem with Envisat*
7	Jason-1	jason1	0105501	4378	NASA/CNES	1,350	66.0
8	ANDE-RR Passive	anderrp	0605510	1072	NRL	400	51.6
9	Larets	larets	0304206	5557	IPIE	691	98.204
10	Starlette	starlette	7501001	1134	CNES	815-1,100	49.8
11	Stella	stella	9306102	0643	CNES	815	98.6
12	Ajisai	ajisai	8606101	1500	JAXA	1,485	50
13	LAGEOS-2	lageos2	9207002	5896	ASI/NASA	5625	52.6
14	LAGEOS-1	lageos1	7603901	1155	NASA	5850	109.8
15	Beacon-C	beaconc	6503201	317	NASA	950-1300	41	upgraded from a campaign to ongoing mission (Jan 2002)
16	GIOVE-B	gioveb	0802001	7002	ESA	29,601	56
17	Etalon-1	etalon1	8900103	0525	Russia	19,100	65.3
18	Etalon-2	etalon2	8903903	4146	Russia	19,100	65.2
19	GLONASS-99	glonass99	0505002	9099	Russia	19,100	65	replaced GLONASS-87 (12-Jan-2007)
20	GLONASS-95	glonass95	0405302	9095	Russia	19,100	65	replaced GLONASS-84 (26-Aug-2005)
21	GLONASS-102	glonass102	0606201	9102	Russia	19,100	65	replaced GLONASS-89 (04-May-2007)
22	GPS-35	gps35	9305401	3535	US DoD	20,100	54.2
23	GPS-36	gps36	9401601	3636	US DoD	20,100	55.0
24	GIOVE-A	giovea	0505101	7001	ESA	29,601	56

Lunar Tracking Priorities