CZ-4 DEB, 27677

Orbit data source: Space-Track

CZ-4 DEB, 27677 is space debris in SSO originally from a launch on Thu, 14 Oct 1999 UTC launched from the Taiyaun Space Center, China (TSC). 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/27677?theme=dark&initialShowStats=false

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Identifier

27677, 1999-057MR

Orbit

SSO

Country

CN / PRC

Related business

China National Space Administration (CN)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1999-10-14 (27 years ago)

Launch vehicle

Unknown

Launch site

Taiyaun Space Center, China (TSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.1 m

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 17 hours ago

TLE from 17 hours ago

0 CZ-4 DEB
1 27677U 99057MR  26139.43247093  .00000219  00000-0  70209-4 0  9996
2 27677  98.5800 195.2739 0074277 172.9393 202.8675 14.47681385265738

Epoch: 2026-05-19T10:22Z

TLE epoch observation values (Epoch: 2026-05-19T10:22:45.488Z)

Latitude

15.27796°

Longitude

160.12844°

Altitude

784.228 km

Speed

7.437 km/s

True Right ascension

12h 51m 41s

True Declination

15° 11' 28"

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

12:39:19

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

783.146 km

Perigee altitude

677.547 km

Semi-major axis

7,108.484 km

Eccentricity

0.00743

Inclination

98.58°

RAAN

195.2739°

Arg. of periapsis

172.9393°

True anomaly

202.53955°

Mean anomaly

202.8675°

Eccentric anomaly

202.70325°

Mean motion

3.62141 °/min

Orbital period

99.41 mins

BSTAR

0.000070209

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Other satellites on launch #57 in the year 1999 (1999-10-14 UTC)

CZ-4 DEB, 26265

CZ-4 DEB, 27678

CZ-4 DEB, 26229 (Decayed)

CZ-4B DEB, 44589

CZ-4 DEB, 26324 (Decayed)

CZ-4 DEB, 26333 (Decayed)

CZ-4 DEB, 26251 (Decayed)

CZ-4 DEB, 26179 (Decayed)

CZ-4 DEB, 26343 (Decayed)

CZ-4 DEB, 26193 (Decayed)

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CZ-4 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.
7 mins	2026-05-20 04:40:30.500Z	216.052° SW	2026-05-20 04:43:30.500Z	255.832° W	21.868°	2026-05-20 04:47:30.500Z	314.163° NW
7 mins	2026-05-20 16:45:30.500Z	8.589° NNE	2026-05-20 16:48:30.500Z	281.354° WNW	44.371°	2026-05-20 16:52:30.500Z	200.099° SSW
4 mins	2026-05-21 02:18:30.500Z	81.902° E	2026-05-21 02:19:30.500Z	69° E	14.364°	2026-05-21 02:22:30.500Z	31.028° 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 CZ-4 DEB, 27677 on other resources

View CZ-4 DEB, 27677 on Heavens-Above

View CZ-4 DEB, 27677 on Keep Track

View CZ-4 DEB, 27677 on Celestrak

View CZ-4 DEB, 27677 on Gunter's Space Page

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

CZ-4 DEB, 27677

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 17 hours ago

TLE from 17 hours ago

TLE epoch observation values (Epoch: 2026-05-19T10:22:45.488Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #57 in the year 1999 (1999-10-14 UTC)

CZ-4 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out CZ-4 DEB, 27677 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 17 hours ago