Khrunichev State Research and Production Space CenterProton-K81/23 (81L), Baikonur Cosmodrome, Republic of Kazakhstan
Spektr
Launched
May 20, 1995
Summary
Spektr launched on a Khrunichev State Research and Production Space Center Proton-K from 81/23 (81L), Baikonur Cosmodrome, Republic of Kazakhstan on May 20, 1995. It was Khrunichev State Research and Production Space Center's 29th launch, 2nd this year and humanity's 3,988th orbital launch attempt. It was the 26th Proton-K flight and the 1st this year. The payload was bound for low Earth orbit (LEO). Spektr, one of 2 catalogued objects, reached a 222 × 323 km orbit inclined 51.7°. 2 objects from this launch are catalogued, one of them a payload.
- Watch
- No webcast on record.
- Booster
- No booster details on record.
- Mission
- Human Exploration · Low Earth Orbit (LEO)
- Milestone
- 26th Proton-K flight · 1st this yearKhrunichev State Research and Production Space Center's 29th launch2nd this yearhumanity's 3,988th orbital launch attempt27th orbital launch attempt this year
Flight preview
Orbit: as tracked
Spektr · NORAD 23579 · 1995-024 · Space-Track · tracking 1 of 2 objects
Show the numbers for orbit elements
- Object
- SPEKTR
- Object ID
- 1995-024A
- Epoch
- 1995-05-20 19:49:48 UTC
- Mean motion
- 16.0316587 rev/day
- Eccentricity
- 0.0075732
- Inclination
- 51.6557°
- Ascending node
- 296.5545°
- Arg. of perigee
- 83.6648°
- Mean anomaly
- 277.4392°
- Element set
- 999
- Rev at epoch
- 10
- B*
- 0.00034471
Perigee, apogee and period are Kepler figures from the catalogued mean elements, not a propagated state. Published orbit: LEO.
Catalogued objects
2 catalogued: 1 payload, 1 rocket stage
- Spektr · NORAD 23579 · docked June 1, 1995
Proton-K 378-02 Stage 3 · re-entered June 9, 1995
Data from J. McDowell, planet4589.org
About this launch
Spektr, a Russian module to dock with the Mir space station complex, was launched from the Baykonur Cosmodrome by a Proton-K rocket.
Pad

81/23 (81L), Baikonur Cosmodrome, Republic of Kazakhstan
67th launch from 81/23 (81L), 1st this year · 1,054th from Baikonur Cosmodrome, Republic of Kazakhstan
104 launches from this pad · 1,565 from Baikonur Cosmodrome, Republic of Kazakhstan
142 days after the previous launch from this pad
All launches from Baikonur Cosmodrome, Republic of KazakhstanOpen in maps
Questions
When did Spektr launch?
Spektr launched on May 20, 1995. The time is known to the hour, not the minute.
Where can I watch Spektr?
No webcast is on record for this launch.
What rocket launched Spektr?
Proton-K, flown by Khrunichev State Research and Production Space Center. Proton-K spec sheet
Where did Spektr launch from?
81/23 (81L), Baikonur Cosmodrome, Republic of Kazakhstan.
What orbit did Spektr reach?
Spektr, one of 2 catalogued objects, reached a 222 × 323 km orbit inclined 51.7°.
How many satellites did Spektr launch?
1 payload from this launch is catalogued (Data from J. McDowell, planet4589.org).
Which program is Spektr part of?
Mir. About Mir
![[AUTO] Proton - image](/media?u=https%3A%2F%2Fthespacedevs-prod.nyc3.digitaloceanspaces.com%2Fmedia%2Fimages%2Fproton_image_20190207032625.jpeg&w=1600)