COSMOS 397 DEB, 5010

Orbit data source: Space-Track

COSMOS 397 DEB, 5010 is space debris in LEO originally from a launch on Thu, 25 Feb 1971 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/5010?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

5010, 1971-015D

Orbit

LEO

Country

CIS

Related business

Russian Space Forces (RU)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1971-02-25 (55 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.1 m

Radar Cross Section

Small (<0.1 m²)

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Last TLE update: 16 hours ago

TLE from 16 hours ago

0 COSMOS 397 DEB
1 05010U 71015D   26092.18774842  .00004804  00000-0  13045-2 0  9991
2 05010  65.8373 163.8092 0620334 302.9058  51.3769 13.72245926638430

Epoch: 2026-04-02T04:30Z

TLE epoch observation values (Epoch: 2026-04-02T04:30:21.463Z)

Latitude

0.00003°

Longitude

-94.32004°

Altitude

726.477 km

Speed

7.627 km/s

True Right ascension

10h 55m 14s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow 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

02:43:41

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,447.101 km

Perigee altitude

532.957 km

Semi-major axis

7,368.166 km

Eccentricity

0.06203

Inclination

65.8373°

RAAN

163.8092°

Arg. of periapsis

302.9058°

True anomaly

57.20231°

Mean anomaly

51.3769°

Eccentric anomaly

54.26187°

Mean motion

3.43166 °/min

Orbital period

104.91 mins

BSTAR

0.0013045

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Other satellites on launch #15 in the year 1971 (1971-02-25 UTC)

COSMOS 397 DEB, 5018

COSMOS 397 DEB, 5222

COSMOS 397 DEB *, 5720

COSMOS 397 DEB *, 5529

COSMOS 397 DEB *, 5531

COSMOS 397 DEB *, 5597 (Decayed)

COSMOS 397 DEB *, 5763

COSMOS 397 DEB, 5015

COSMOS 397 DEB *, 13776

COSMOS 397 DEB *, 19367

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COSMOS 397 DEB 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.
10 mins	2026-04-03 05:06:17.923Z	155.244° SSE	2026-04-03 05:11:17.923Z	96.64° ESE	23.533°	2026-04-03 05:16:17.923Z	52.127° ENE
12 mins	2026-04-03 06:53:17.923Z	230.977° WSW	2026-04-03 06:58:17.923Z	308.718° NW	40.379°	2026-04-03 07:05:17.923Z	24.032° NE
8 mins	2026-04-03 08:45:17.923Z	303.048° NW	2026-04-03 08:48:17.923Z	330.554° NNW	16.756°	2026-04-03 08:53:17.923Z	9.517° NNE
8 mins	2026-04-03 12:29:17.923Z	358.976° N	2026-04-03 12:33:17.923Z	28.832° NE	15.838°	2026-04-03 12:37:17.923Z	57.404° ENE
15 mins	2026-04-03 14:16:17.923Z	341.065° N	2026-04-03 14:23:17.923Z	42.372° NE	35.647°	2026-04-03 14:31:17.923Z	119.23° SE
14 mins	2026-04-03 16:05:17.923Z	316.865° NNW	2026-04-03 16:12:17.923Z	246.02° WSW	37.96°	2026-04-03 16:19:17.923Z	178.832° S

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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 COSMOS 397 DEB, 5010 on other resources

View COSMOS 397 DEB, 5010 on Heavens-Above

View COSMOS 397 DEB, 5010 on Keep Track

View COSMOS 397 DEB, 5010 on Celestrak

View COSMOS 397 DEB, 5010 on Gunter's Space Page

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

COSMOS 397 DEB, 5010

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 16 hours ago

TLE from 16 hours ago

TLE epoch observation values (Epoch: 2026-04-02T04:30:21.463Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #15 in the year 1971 (1971-02-25 UTC)

COSMOS 397 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out COSMOS 397 DEB, 5010 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 16 hours ago