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START 1, 22561

Orbit data source: Space-Track

START 1, 22561 is a payload satellite owned by VKS (CIS) in LEO that was launched on Thu, 25 Mar 1993 UTC via a START-1 launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

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https://www.satcat.com/sats-embedded/22561?theme=dark&initialShowStats=false

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Identifier

22561, 1993-014A

Orbit

LEO

Country

CIS

Related business

Russian Space Forces (RU)

Manufacturer

Kompleks-MIT

Mission

Defense Technology

Bus & Motor

EKA, Unknown motor

Mass

260 kg wet, 260 kg dry

Launch date (UTC)

1993-03-25 (33 years ago)

Launch vehicle

START-1

Launch site

Plesetsk Missile And Space Complex (PKMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl, 0.7 m

Radar Cross Section

1.414 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 2 days ago

TLE from 2 days ago

0 START 1
1 22561U 93014A   26171.29955949  .00000087  00000-0  37170-4 0  9999
2 22561  75.7618  11.5857 0192847 169.1517 191.3892 14.22589008724308

Epoch: 2026-06-20T07:11Z

TLE epoch observation values (Epoch: 2026-06-20T07:11:21.939Z)

Latitude

-0.0001°

Longitude

-4.77191°

Altitude

955.442 km

Speed

7.304 km/s

True Right ascension

00h 46m 20s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

00:51:00

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

952.809 km

Perigee altitude

675.408 km

Semi-major axis

7,192.246 km

Eccentricity

0.01928

Inclination

75.7618°

RAAN

11.5857°

Arg. of periapsis

169.1517°

True anomaly

190.9629°

Mean anomaly

191.3892°

Eccentric anomaly

191.17506°

Mean motion

3.55833 °/min

Orbital period

101.17 mins

BSTAR

0.00003717

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Computing Atmospheric mass density...

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Other satellites on launch #14 in the year 1993 (1993-03-25 UTC)

SL-18 DEB, 28282 (Decayed)

SL-18 DEB, 35357 (Decayed)

SL-18 DEB, 35361 (Decayed)

SL-18 DEB, 29032 (Decayed)

SL-18 DEB, 28290 (Decayed)

SL-18 DEB, 28953 (Decayed)

SL-18 DEB, 28952 (Decayed)

SL-18 DEB, 28956 (Decayed)

SL-18 DEB, 28954 (Decayed)

SL-18 DEB, 40050 (Decayed)

SL-18 DEB, 28958 (Decayed)

SL-18 DEB, 28966 (Decayed)

SL-18 DEB, 29031 (Decayed)

SL-18 DEB, 35354 (Decayed)

SL-18 DEB, 35356 (Decayed)

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START 1 Visibility forecast

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Span	Click to sort rows by Start time (UTC) header in descending order	Start Az.	Max El. time (UTC)	Max El. Az.	Max El.	End time (UTC)	End Az.
9 mins	2026-06-22 15:01:26.379Z	230.494° WSW	2026-06-22 15:06:26.379Z	299.58° NW	30.533°	2026-06-22 15:10:26.379Z	354.65° N
6 mins	2026-06-22 23:55:26.379Z	13.093° NNE	2026-06-22 23:58:26.379Z	80.559° E	31.023°	2026-06-23 00:01:26.379Z	130.2° SE
5 mins	2026-06-23 01:38:26.379Z	297.04° NW	2026-06-23 01:40:26.379Z	266.639° W	18.446°	2026-06-23 01:43:26.379Z	223.6° SW
8 mins	2026-06-23 12:57:26.379Z	140.711° SSE	2026-06-23 13:01:26.379Z	90.09° ESE	22.442°	2026-06-23 13:05:26.379Z	44.653° NE

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Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out START 1, 22561 on other resources

View START 1, 22561 on NASA - NSSDCA Website

View START 1, 22561 on Heavens-Above

View START 1, 22561 on Keep Track

View START 1, 22561 on Celestrak

View START 1, 22561 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

START 1, 22561

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-06-20T07:11:21.939Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #14 in the year 1993 (1993-03-25 UTC)

START 1 Visibility forecast

Co-orbital & Co-planar RSOs

Check out START 1, 22561 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 days ago