SL-12 R/B(2), 25465

Orbit data source: Space-Track

SL-12 R/B(2), 25465 is space debris in HEO originally from a launch on Sun, 30 Aug 1998 UTC launched from the Tyuratam Missile And Space Complex (TTMTR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.

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https://www.satcat.com/sats-embedded/25465?theme=dark&initialShowStats=false

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Identifier

25465, 1998-050D

Orbit

HEO

Country

CIS

Related business

Russian Space Forces (RU)

Manufacturer

RKKE

Mission

Spacecraft

Bus & Motor

BLOK DM2, Unknown motor

Mass

2,560 kg wet, 2,560 kg dry

Launch date (UTC)

1998-08-30 (27 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl + 1 Nozzle, 3.1 m

Radar Cross Section

23.597 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 10 hours ago

TLE from 10 hours ago

0 SL-12 R/B(2)
1 25465U 98050D   25346.95931352 -.00000072  00000-0  00000-0 0  9991
2 25465  14.6006  97.4446 4958477  39.2339  80.9737  1.82826222 82926

Epoch: 2025-12-12T23:01Z

TLE epoch observation values (Epoch: 2025-12-12T23:01:24.688Z)

Latitude

1.6269°

Longitude

-156.13187°

Altitude

26,223.769 km

Speed

3.216 km/s

True Right ascension

18h 04m 27s

True Declination

1° 37' 29"

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

07:33:27

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

35,885.182 km

Perigee altitude

7,866.06 km

Semi-major axis

28,253.758 km

Eccentricity

0.49585

Inclination

14.6006°

RAAN

97.4446°

Arg. of periapsis

39.2339°

True anomaly

134.25631°

Mean anomaly

80.9737°

Eccentric anomaly

107.9941°

Mean motion

0.45701 °/min

Orbital period

787.72 mins

BSTAR

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Computing Atmospheric mass density...

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Other satellites on launch #50 in the year 1998 (1998-08-30 UTC)

SL-12 R/B(1), 25463 (Decayed)

SL-12 PLAT, 25464 (Decayed)

SL-12 DEB, 25466 (Decayed)

ASTRA 2A, 25462

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SL-12 R/B(2) 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.
37 mins	2025-12-13 09:04:41.883Z	159.036° S	2025-12-13 09:04:41.883Z	159.036° S	28.996°	2025-12-13 09:41:41.883Z	99.643° ESE

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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 SL-12 R/B(2), 25465 on other resources

View SL-12 R/B(2), 25465 on Heavens-Above

View SL-12 R/B(2), 25465 on Keep Track

View SL-12 R/B(2), 25465 on Celestrak

View SL-12 R/B(2), 25465 on Gunter's Space Page

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

SL-12 R/B(2), 25465

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 10 hours ago

TLE from 10 hours ago

TLE epoch observation values (Epoch: 2025-12-12T23:01:24.688Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #50 in the year 1998 (1998-08-30 UTC)

SL-12 R/B(2) Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-12 R/B(2), 25465 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 10 hours ago