| Operator | Rosaviakosmos | ||||
|---|---|---|---|---|---|
| COSPAR ID | 1998-047A | ||||
| Mission duration | 198 days, 16 hours, 31 minutes, 19 seconds | ||||
| Orbits completed | 3,144 | ||||
| Spacecraft properties | |||||
| Spacecraft type | Soyuz-TM | ||||
| Manufacturer | RKK Energia | ||||
| Crew | |||||
| Crew size | 3 up 2 down |
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| Members | Gennady Padalka | ||||
| Launching |
Sergei Avdeyev Yuri Baturin |
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| Landing | Ivan Bella | ||||
| Callsign | Альтаи́р (Altair) | ||||
| Start of mission | |||||
| Launch date | August 13, 1998, 09:43:11 UTC | ||||
| Rocket | Soyuz-U | ||||
| End of mission | |||||
| Landing date | February 28, 1999, 02:14:30 UTC | ||||
| Landing site |
50°42′N 67°12′E / 50.700°N 67.200°E 100 kilometres (62 mi) south of Kijma |
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| Orbital parameters | |||||
| Reference system | Geocentric | ||||
| Regime | Low Earth | ||||
| Perigee | 190 kilometres (120 mi) | ||||
| Apogee | 273.7 kilometres (170.1 mi) | ||||
| Inclination | 51.64 degrees | ||||
| Period | 88.5 minutes | ||||
| Docking with Mir | |||||
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TM-28 was a Soyuz mission to the Mir space station.