Current Missions

Below is the alphabetized list of current satellites tracked by SLR and their different identification schemes, bin size and basic orbit information. Click on the satellite name link for additional information about the satellite mission within the ILRS website (e.g., mission objectives, images, identification numbers, mission parameters, ILRS tracking status, etc.).

The table is sortable; click in the column header to sort.

Satellite Name Satellite
(COSPAR)
ID		 SIC
Code		 Satellite Catalog (NORAD)
Number		 NP
Indicator		 Bin Size
(Seconds)		 Altitude
(km)		 Inclination
(deg)		 Orbital
Period
(mins)		 First Tracked
Date
Ajisai 8606101 1500 16908 5 30 1485 50 116 1986-08-13
ALOS-4 2412301 1560 60182 3 15 628 97.9 97  
Apollo11 Sea of Tranquility 0000100 0100 N/A 2 variable 356,400 5 42,523.2 1969-08-20
Apollo14 Fra Mauro 0000102 0102 N/A 2 variable 356,400 5 42,523.2 1971-02-07
Apollo15 Hadley Rille 0000103 0103 N/A 2 variable 356,400 5 42,523.2 1971-09-01
Beacon-C 6503201 0317 1328 3 15 927 41 107.6 1976-01-02
BeiDou-3M1 1706901 2013 43001 9 300 21,500 55 773 2018-03-24
BeiDou-3M2 1706902 2014 43002 9 300 21,500 55 773 2018-08-04
BeiDou-3M3 1801802 2015 43208 9 300 21,500 55 773 2018-08-10
BeiDou-3M4 1801801 2016 43207 9 300 21,500 55 773  
BeiDou-3M5 1806201 2017 43581 9 300 21,500 55 773  
BeiDou-3M6 1806202 2018 43582 9 300 21,500 55 773  
BeiDou-3M9 1802901 2019 43245 9 300 21,500 55 773 2018-08-04
BeiDou-3M10 1802902 2020 43246 9 300 21,500 55 773 2018-08-03
BeiDou-3M11 1806702 2023 43603 9 300 21,500 55 773  
BeiDou-3M12 1806701 2024 43602 9 300 21,500 55 773  
BeiDou-3M13 1807201 2025 43622 9 300 21,500 55 773  
BeiDou-3M14 1807202 2026 43623 9 300 21,500 55 773  
BeiDou-3M15 1807802 2027 43648 9 300 21,500 55 773  
BeiDou-3M16 1807801 2028 43647 9 300 21,500 55 773  
BeiDou-3M17 1809301 2029 43706 9 300 21,500 55 773  
BeiDou-3M18 1809302 2030 43707 9 300 21,500 55 773  
BeiDou-3M19 1909001 2031 44864 9 300 21,500 55 773  
BeiDou-3M20 1909002 2032 44865 9 300 21,500 55 773  
BeiDou-3M21 1907802 2033 44794 9 300 21,500 55 773  
BeiDou-3M22 1907801 2034 44793 9 300 21,500 55 773  
BeiDou-3M23 1906102 2035 44543 9 300 21,500 55 773  
BeiDou-3M24 1906101 2036 44542 9 300 21,500 55 773  
COMPASS-G8 1902701 2037 44231 9 300 35,769 1.59 1,436 2020-03-31
COMPASS-I3 1101301 2003 37384 9 300 35,786 55.5 1,436 2012-04-27
COMPASS-I5 1107301 2005 37948 9 300 35,786 55.5 1,436 2012-07-06
COMPASS-I6B 1602101 2012 41434 9 300 35,677 55.5 1,436 2016-03-29
COMPASS-IS2 1505301 2010 40938 9 300 37,790.2 55.6 1,436 2015-12-18
COMPASS-M3 1201801 2004 38250 9 300 21,528 55.0 773.39 2012-07-11
Cryosat-2 1001301 8006 36508 3 15 720 92 99.33 2010-04-20
Etalon-1 8900103 0525 19751 9 300 19,105 65 676 1989-01-26
Etalon-2 8903903 4146 20026 9 300 19,135 65 675 1989-07-13
Galileo-101 1106001 7101 37846 9 300 23,220 56 844.8 2011-11-29
Galileo-102 1106002 7102 37847 9 300 23,220 56 844.8 2011-11-29
Galileo-103 1205501 7103 38857 9 300 23,220 56 844.8 2012-11-07
Galileo-104 1205502 7104 38858 9 300 23,220 56 844.8 2012-11-07
Galileo-201 1405001 7201 40128 9 300 17,000 - 26,210 ~ 50 776.2 2014-12-05
Galileo-202 1405002 7202 40129 9 300 17,000 - 26,210 ~ 50 776 2015-03-17
Galileo-203 1501701 7203 40544 9 300 23,220 56 +/- 2 844.8 2015-03-27
Galileo-204 1501702 7204 40545 9 300 23,220 56 +/- 2 844.8 2015-03-27
Galileo-205 1504501 7205 40889 9 300 23,220 56 +/- 2 844.7 2015-09-11
Galileo-206 1504502 7206 40890 9 300 23,220 56 +/- 2 844.7 2015-09-11
Galileo-207 1606901 7207 41859 9 300 23,220 56 +/- 2 844.7 2017-02-16
Galileo-208 1507902 7208 41175 9 300 23,220 56 +/- 2 844.7 2015-12-17
Galileo-209 1507901 7209 41174 9 300 23,220 56 +/- 2 844.7 2015-12-17
Galileo-210 1603002 7210 41550 9 300 23,220 56 +/- 2 844.7 2016-06-12
Galileo-211 1603001 7211 41549 9 300 23,220 56 +/- 2 844.7 2016-06-12
Galileo-212 1606902 7212 41860 9 300 23,220 56 +/- 2 844.7 2017-02-20
Galileo-213 1606903 7213 41861 9 300 23,220 56 +/- 2 844.7 2017-02-20
Galileo-214 1606904 7214 41862 9 300 23,220 56 +/- 2 844.7 2017-02-20
Galileo-215 1707901 7215 43055 9 300 23,220 56 +/- 2 844.7 2018-04-17
Galileo-216 1707902 7216 43056 9 300 23,220 56 +/- 2 844.7 2018-04-18
Galileo-217 1707903 7217 43057 9 300 23,220 56 +/- 2 844.7 2018-04-19
Galileo-218 1707904 7218 43058 9 300 23,220 56 +/- 2 844.7 2018-04-19
Galileo-219 1806003 7219 43566 9 300 23,220 56 +/- 2 844.7 2018-07-25
Galileo-220 1806004 7220 43567 9 300 23,220 56 +/- 2 844.7 2018-07-25
Galileo-221 1806001 7221 43564 9 300 23,220 56 +/- 2 844.7 2018-07-25
Galileo-222 1806002 7222 43565 9 300 23,220 56 +/- 2 844.7 2018-07-25
Galileo-223 2111601 7223 49809 9 300 23,220 56 +/- 2 845 2021-12-05
Galileo-224 2111602 7224 49810 9 300 23,220 56 +/- 2 845 2021-12-05
Galileo-225 2407901 7225 59598 9 300 23,220 56 +/- 2 845 2024-04-28
Galileo-226 2416702 7226 61183 9 300 23,232.5 55.4 844.7 2024-11-19
Galileo-227 2407903 7227 59600 9 300 23,220 56 +/- 2 845 2024-04-28
Galileo-232 2416701 7232 61182 9 300 23,235.0 55.4 844.7 2024-11-22
GLONASS-105 0705202 9105 32276 9 300 19,140 65 675 2009-12-10
GLONASS-106 0705201 9106 32275 9 300 19,140 65 675 2009-12-10
GLONASS-107 0706501 9107 32393 9 300 19,140 65 675 2009-12-15
GLONASS-116 0907001 9116 36111 9 300 19,140 65 675 2010-01-30
GLONASS-119 1000701 9119 36400 9 300 19,140 65 675 2010-04-09
GLONASS-120 1000703 9120 36402 9 300 19,140 65 675 2010-04-12
GLONASS-121 1000702 9121 36401 9 300 19,140 65 675 2010-04-12
GLONASS-122 1004103 9122 37139 9 300 19,140 65 675 2010-10-06
GLONASS-125 1100901 9125 37372 9 300 19,140 65 675 2011-03-09
GLONASS-127 1106403 9127 37869 9 300 19,140 65 675 2012-09-23
GLONASS-128 1106401 9128 37867 9 300 19,140 65 675 2012-01-01
GLONASS-129 1106402 9129 37868 9 300 19,140 65 675 2012-01-02
GLONASS-131 1301901 9131 39155 9 300 19,140 65 675 2013-05-23
GLONASS-132 1401201 9132 39620 9 300 19,140 65 675 2014-04-17
GLONASS-133 1403201 9133 40001 9 300 19,140 65 675 2014-06-14
GLONASS-134 1407501 9134 40315 9 300 19,140 65 675 2014-12-30
GLONASS-135 1600801 9135 41330 9 300 19,140 65 675 2016-03-01
GLONASS-136 1603201 9136 41554 9 300 19,140 65 675 2016-05-29
GLONASS-137 1705501 9137 42939 9 300 19,140 65 675 2017-10-16
GLONASS-138 1805301 9138 43508 9 300 19,140 65 675 2018-06-16
GLONASS-139 1808601 9139 43687 9 300 19,140 65 675 2018-11-03
GLONASS-140 1903001 9140 44299 9 300 19,140 65 675 2019-07-03
GLONASS-141 1908801 9141 44850 9 300 19,140 65 675 2019-12-11
GRACE-FO-1 1804701 0123 43476 1 5 500 89 90 2018-05-23
GRACE-FO-2 1804702 0124 43477 1 5 500 89 90 2018-05-23
HY-2B 1808101 2208 43655 5 30 971 99.35 104.45 2018-11-01
HY-2C 2006601 2209 46469 5 30 957 66 104.45 2020-10-08
HY-2D 2104301 2211 48621 5 30 971 66 104.1 2021-05-30
ICESat-2 1807001 6873 43613 1 5 496 92 94.16 2018-11-02
IRNSS-1B 1401701 3302 39635 9 300 42,293 31 1436.01 2014-04-14
IRNSS-1C 1406101 3303 40269 9 300 42,293 5 1436.12 2014-10-09
IRNSS-1D 1501801 3304 40547 9 300 42,293 30.5 1436.1 2015-04-24
IRNSS-1E 1600301 3305 41241 9 300 35,786 29 1436.1 2016-01-20
IRNSS-1F 1601501 3306 41384 9 300 35,786 5 1436.1 2016-05-26
IRNSS-1I 1803501 3309 43286 9 300 35,786 5 1436.1 2018-05-09
IRNSS-1J 2307601 3310 56759 9 300 35,790 5 1436.1  
Jason-3 1600201 4379 41240 3 15 1336 66 112 2016-01-20
LAGEOS-1 7603901 1155 8820 7 120 5850 110 225 1976-05-10
LAGEOS-2 9207002 5986 22195 7 120 5625 53 223 1992-10-24
LARES 1200601 5987 38077 5 30 1450 69.5 114.7 2012-02-17
LARES-2 2208001 5988 53105 7 120 5,899 70.16 225 2022-07-13
Larets 0304206 5557 27944 5 30 691 98.204 98.4 2003-11-04
Luna17 Sea of Rains 0000101 0101 N/A 2 variable 356,400 5 42,523.2 1975-05-21
Luna21 Sea of Serenity 0000104 0104 N/A 2 variable 356,400 5 42,523.2 1973-11-16
PAZ 1802001 2501 43215 1 5 514 97.44 94.85 2018-02-22
QZS-1 1004501 1581 37158 9 300 32,000-40,000 45 1436.3 2010-09-11
QZS-1R 2109601 1585 49336 9 300 32,000-40,000 45 1440  
QZS-2 1702801 1582 42738 9 300 32,000-40,000 45 1436.1 2017-06-01
QZS-3 1704801 1583 42917 9 300 36,000 0 1440 2017-09-12
QZS-4 1706201 1584 42965 9 300 32,000-40,000 45 1436.1 2017-10-12
SARAL 1300901 3201 39086 3 15 814 98.55 100.6 2013-03-04
Sentinel-3A 1601101 8010 41335 3 15 814.5 98.65 100 2016-04-01
Sentinel-3B 1803901 8011 43437 3 15 814.5 98.65 100 2018-05-03
Sentinel-6A/Jason-CSA 2008601 4380 46984 3 15 1339.4-1355.9 66.042 112.43 2020-11-21
Starlette 7501001 1134 7646 5 30 800 - 1100 50 104 1976-01-03
Stella 9306102 0643 22824 5 30 815 99 101 1993-09-30
Swarm-A 1306702 8007 39452 1 5 460 88.35 94 2013-11-26
Swarm-B 1306701 8008 39451 1 5 460 88.35 94 2013-11-27
Swarm-C 1306703 8009 39453 1 5 530 88.95 97 2013-11-25
SWOT 2217301 4381 54754 3 15 857 then 890 77.6 102, then 103 2023-01-16
TanDEM-X 1003001 6202 36605 1 5 514 97.44 94.8 2010-06-21
TerraSAR-X 0702601 6201 31698 1 5 514 97.44 94.8 2007-06-16