Agena D Satellite Bus
Data current as of 2026-07-20.
The Agena D bus accounts for 74 cataloged objects, of which 34 are in orbit and 0 are active. 40 have reentered. Most are built by LMSC. The largest operator on this bus is AFSSD. The first launched in 1963, the most recent in 1987.
34
In orbit
0
Active
74
Total launched
40
Reentered
Agena D launched per year
Still in orbit Since reentered Click a year to list its satellites.
Typical specifications
Most common values across cataloged Agena D satellites.
| Manufacturer | LMSC |
|---|---|
| Launch mass | 600 kg |
| Dry mass | 600 kg |
| Length | 6.3 m |
| Diameter | 1.5 m |
| Span | 6.3 m |
| Shape | Cyl |
| Typical orbit | 100 min period, 63° inclination |
Top operators
AFSSD 7
Top countries
US 74
Agena D satellites
Track any of them live in KeepTrack.
| Name | NORAD | COSPAR | Owner | Launched | Orbit | Status | Track |
|---|---|---|---|---|---|---|---|
| TITAN 34B R/B Agena D 1524 | 17507 | 1987-015B | AFSD | Feb 12, 1987 | 702 min, 63.0° | Inactive | ◉ |
| TITAN 34B R/B Agena D | 15547 | 1985-014B | AFSD | Feb 8, 1985 | · | Inactive | ◉ |
| TITAN 34B R/B Agena D | 15227 | 1984-091B | AFSD | Aug 28, 1984 | 692 min, 63.1° | Inactive | ◉ |
| TITAN 34B AGENA D R/B Agena D | 14238 | 1983-078B | AFSD | Jul 31, 1983 | 542 min, 63.5° | Inactive | ◉ |
| TITAN 34B R/B Agena D | 12446 | 1981-038B | AFSD | Apr 24, 1981 | 307 min, 63.2° | Inactive | ◉ |
| TITAN 34B AGENA R/B Agena D | 12094 | · | AFSD | Dec 13, 1980 | · | Inactive | ◉ |
| TITAN 34B AGENA D R/B Agena D | 10994 | 1978-075B | SAMSO | Aug 5, 1978 | 88 min, 62.7° | Reentered | ◉ |
| ATLAS AGENA D R/B Agena D 1554 | 10788 | · | SAMSO | Apr 7, 1978 | · | Inactive | ◉ |
| TITAN 34B AGENA D R/B Agena D | 10689 | · | SAMSO | Feb 25, 1978 | · | Inactive | ◉ |
| ATLAS AGENA D R/B Agena D 1553 | 10509 | · | SAMSO | Dec 11, 1977 | · | Inactive | ◉ |
| ATLAS AGENA R/B(1) Agena D 2807 | 10017 | · | SAMSO | May 23, 1977 | · | Inactive | ◉ |
| TITAN 34B AGENA R/B Agena D | 09271 | 1976-080B | SAMSO | Aug 6, 1976 | 548 min, 64.0° | Inactive | ◉ |
| TITAN 34B R/B Agena D | 08872 | · | SAMSO | Jun 2, 1976 | · | Inactive | ◉ |
| ATLAS AGENA R/B Agena D 2806 | 07964 | 1975-055B | SAMSO | Jun 18, 1975 | 1411 min, 9.5° | Inactive | ◉ |
| TITAN 34B R/B Agena D | 07688 | 1975-017B | SAMSO | Mar 10, 1975 | 277 min, 63.3° | Inactive | ◉ |
| TITAN 34B AGENA D R/B Agena D | 06792 | 1973-056B | SAMSO | Aug 21, 1973 | 89 min, 62.8° | Reentered | ◉ |
| ATLAS AGENA D R/B Agena D 1552 | 06388 | 1973-013B | SAMSO | Mar 6, 1973 | 92 min, 27.8° | Reentered | ◉ |
| ATLAS AGENA R/B Agena D 2805 | 06318 | 1972-101B | SAMSO | Dec 20, 1972 | 1407 min, 8.6° | Inactive | ◉ |
| THORAD AGENA D R/B Agena D 2707 | 05679 | 1971-110B | SAMSO | Dec 14, 1971 | 104 min, 70.0° | Inactive | ◉ |
| TITAN 34B AGENA D R/B Agena D | 05054 | 1971-021B | SAMSO | Mar 21, 1971 | 654 min, 63.5° | Inactive | ◉ |
| ATLAS AGENA R/B Agena D 2803 | 27787 | 1970-069B | SAMSO | Sep 1, 1970 | 1416 min, 11.7° | Inactive | ◉ |
| ATLAS AGENA D R/B Agena D 1551 | 04511 | 1970-046B | SAMSO | Jun 19, 1970 | 1434 min, 1.8° | Inactive | ◉ |
| THORAD AGENA D R/B Agena D 6231 | 04367 | 1970-025C | GSFC | Apr 8, 1970 | 107 min, 100.0° | Inactive | ◉ |
| ATLAS AGENA R/B Agena D 2802 | 27786 | 1969-036B | SAMSO | Apr 13, 1969 | 1387 min, 14.5° | Inactive | ◉ |
| THORAD AGENA D R/B Agena D 2706 | 04159 | 1969-082AB | SAMSO | Sep 30, 1969 | 105 min, 70.0° | Inactive | ◉ |
| THOR AGENA D R/B Agena D 6803 | 03987 | 1969-051B | GSFC | Jun 5, 1969 | 88 min, 81.9° | Reentered | ◉ |
| THORAD AGENA D R/B Agena D 6222 | 03892 | 1969-037C | GSFC | Apr 14, 1969 | 107 min, 99.9° | Inactive | ◉ |
| ATLAS AGENA R/B Agena D 2801 | 27785 | 1968-063B | SAMSO | Aug 6, 1968 | 1415 min, 4.3° | Inactive | ◉ |
| ATLAS AGENA D R/B Agena D 6503 | 03145 | 1968-014B | LERC | Mar 4, 1968 | 3706 min, 47.9° | Reentered | ◉ |
| ATLAS AGENA D R/B Agena D 6153 | 03030 | 1967-111B | LERC | Nov 5, 1967 | 96 min, 27.9° | Reentered | ◉ |
| ATLAS AGENA D R/B Agena D 6634 | 02908 | · | LERC | Aug 1, 1967 | · | Inactive | ◉ |
| THOR AGENA D R/B Agena D 6802 | 02896 | 1967-073B | GSFC | Jul 28, 1967 | 88 min, 85.9° | Reentered | ◉ |
| ATLAS AGENA D R/B Agena D 6933 | 02846 | · | LERC | Jun 14, 1967 | · | Inactive | ◉ |
| ATLAS AGENA D R/B Agena D 4837 | 02835 | · | AFSSD | Jun 4, 1967 | · | Reentered | ◉ |
| THOR AGENA D R/B Agena D 2704 | 02825 | 1967-053B | AFSSD | May 31, 1967 | 103 min, 70.0° | Inactive | ◉ |
| OPS 5557 Agena D 4838 | 02816 | 1967-050B | AFSSD | May 22, 1967 | 89 min, 91.5° | Reentered | ◉ |
| ATLAS AGENA D R/B Agena D 6152 | 02744 | 1967-031B | LERC | Apr 6, 1967 | 93 min, 28.3° | Reentered | ◉ |
| ATLAS AGENA D R/B Agena D 4834 | 02665 | 1967-007B | AFSSD | Feb 2, 1967 | 90 min, 103.1° | Reentered | ◉ |
| ATLAS AGENA D R/B Agena D 6151 | 02609 | 1966-110B | LERC | Dec 7, 1966 | 90 min, 30.6° | Reentered | ◉ |
| ATLAS AGENA D R/B Agena D 4833 | 02607 | 1966-109B | AFSSD | Dec 5, 1966 | 89 min, 104.6° | Reentered | ◉ |
| ATLAS AGENA D R/B Agena D 6631 | 02535 | · | AFSSD | Nov 6, 1966 | · | Reentered | ◉ |
| OPS 5424 Agena D 4831 | 02525 | 1966-098B | AFSSD | Nov 2, 1966 | 88 min, 91.0° | Reentered | ◉ |
| OPS 5345 (SGLS-1) Agena D 4830 | 02490 | · | AFSSD | Oct 12, 1966 | · | Reentered | ◉ |
| ATLAS AGENA D R/B Agena D 4832 | 02423 | · | AFSSD | Sep 16, 1966 | · | Reentered | ◉ |
| ATLAS AGENA D R/B Agena D 4829 | 02400 | 1966-074C | AFSSD | Aug 16, 1966 | 89 min, 93.3° | Reentered | ◉ |
| ATLAS AGENA D R/B Agena D 6630 | 02395 | · | LERC | Aug 10, 1966 | · | Inactive | ◉ |
| ATLAS AGENA D R/B Agena D 4828 | 02323 | 1966-062B | AFSSD | Jul 12, 1966 | 88 min, 95.5° | Reentered | ◉ |
| THOR AGENA D R/B Agena D 6311 | 02255 | 1966-056B | GSFC | Jun 24, 1966 | 181 min, 87.0° | Inactive | ◉ |
| OPS 1856 Agena D 4826 | 02194 | 1966-048B | AFSSD | Jun 3, 1966 | 88 min, 87.0° | Reentered | ◉ |
| ATLAS AGENA D R/B Agena D 4824 | 02175 | 1966-039C | AFSSD | May 14, 1966 | 89 min, 110.7° | Reentered | ◉ |
| ATLAS AGENA D R/B Agena D 4827 | 02148 | · | AFSSD | Apr 19, 1966 | · | Reentered | ◉ |
| ATLAS AGENA D R/B Agena D 6703 | 02144 | 1966-031B | LERC | Apr 8, 1966 | 100 min, 35.0° | Inactive | ◉ |
| OPS 0974 Agena D 4823 | 02112 | · | AFSSD | Mar 18, 1966 | · | Reentered | ◉ |
| OPS 3179 Agena D 4825 | 01940 | 1966-002B | AFSSD | Jan 19, 1966 | 88 min, 93.9° | Reentered | ◉ |
| ATLAS AGENA D R/B Agena D 1803 | 02428 | 1965-058D | AFSSD | Jul 20, 1965 | 88 min, 35.0° | Reentered | ◉ |
| OPS 8293 Agena D 4822 | 01727 | · | AFSSD | Nov 8, 1965 | · | Reentered | ◉ |
| THOR AGENA D R/B Agena D 6801 | 01625 | 1965-081B | GSFC | Oct 14, 1965 | 87 min, 87.2° | Reentered | ◉ |
| ATLAS AGENA D R/B Agena D 4821 | 01614 | · | AFSSD | Sep 30, 1965 | · | Reentered | ◉ |
| ATLAS AGENA D R/B Agena D 4818 | 01474 | · | AFSSD | Aug 3, 1965 | · | Reentered | ◉ |
| ATLAS AGENA D R/B Agena D 4817 | 01426 | 1965-050C | AFSSD | Jun 25, 1965 | 89 min, 107.6° | Reentered | ◉ |
| ATLAS AGENA D R/B Agena D 4816 | 01259 | 1965-019B | AFSSD | Mar 12, 1965 | 89 min, 107.7° | Reentered | ◉ |
| THOR AGENA D R/B Agena D 2701 | 01245 | 1965-016J | AFSSD | Mar 9, 1965 | 103 min, 70.1° | Inactive | ◉ |
| ATLAS AGENA D R/B Agena D 4812 | 00981 | 1965-005B | AFSSD | Jan 23, 1965 | 88 min, 102.5° | Reentered | ◉ |
| ATLAS AGENA D R/B Agena D 6932 | 00942 | · | LERC | Nov 28, 1964 | · | Inactive | ◉ |
| OPS 4384 DEB Agena D 4811 | 00916 | · | AFSSD | Oct 23, 1964 | · | Reentered | ◉ |
| ATLAS AGENA D R/B Agena D 4809 | 00887 | · | AFSSD | Sep 23, 1964 | · | Reentered | ◉ |
| ATLAS AGENA D R/B Agena D 4808 | 00852 | 1964-045C | AFSSD | Aug 14, 1964 | 88 min, 95.5° | Reentered | ◉ |
| THOR AGENA D R/B Agena D 2304 | 00815 | 1964-031C | AFSSD | Jun 18, 1964 | 101 min, 99.8° | Inactive | ◉ |
| ATLAS AGENA D R/B Agena D 4804 | 00765 | · | AFSSD | Mar 11, 1964 | · | Reentered | ◉ |
| OPS 2423 DEB Agena D 4803 | 00756 | · | AFSSD | Feb 25, 1964 | · | Reentered | ◉ |
| THOR AGENA D R/B Agena D 2303 | 00733 | 1964-002A | AFSSD | Jan 19, 1964 | 100 min, 99.1° | Inactive | ◉ |
| ATLAS AGENA D R/B Agena D 4703 | 00678 | 1963-041B | AFSSD | Oct 25, 1963 | 88 min, 99.1° | Reentered | ◉ |
| ATLAS AGENA D DEB Agena D 4701 | 00663 | 1963-036B | AFSSD | Sep 6, 1963 | 87 min, 94.3° | Reentered | ◉ |
| ATLAS AGENA D R/B Agena D 4702 | 00620 | 1963-028C | AFSSD | Jul 12, 1963 | 88 min, 95.4° | Reentered | ◉ |
Frequently asked questions
How many Agena D satellites are there?
The catalog lists 74 objects built on the Agena D bus. 34 are in orbit and 40 have reentered.
How many Agena D satellites are in orbit?
34 Agena D objects are currently in orbit, of which 0 carry an active status.
Who builds the Agena D bus?
The Agena D bus is most commonly built by LMSC.
When did the first Agena D satellite launch?
The first cataloged Agena D satellite launched in 1963, and the most recent in 1987.