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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ISO8601 Format

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: 19 hours ago

TLE from 19 hours ago

0 CZ-4 DEB
1 27677U 99057MR  26225.98399398  .00000149  00000-0  52101-4 0  9991
2 27677  98.5741 283.0628 0072701 271.9761 210.6053 14.47748412278257

Epoch: 2026-08-13T23:36Z

TLE epoch observation values (Epoch: 2026-08-13T23:36:57.079Z)

Latitude

56.93494°

Longitude

159.72777°

Altitude

787.134 km

Speed

7.442 km/s

True Right ascension

07h 45m 31s

True Declination

56° 46' 41"

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

09:02:46

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

781.805 km

Perigee altitude

678.449 km

Semi-major axis

7,108.264 km

Eccentricity

0.00727

Inclination

98.5741°

RAAN

283.0628°

Arg. of periapsis

271.9761°

True anomaly

210.18445°

Mean anomaly

210.6053°

Eccentric anomaly

210.39455°

Mean motion

3.62158 °/min

Orbital period

99.4 mins

BSTAR

0.000052101

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

CZ-4 DEB, 26347

CZ-4 DEB, 26211

CZ-4 DEB, 35322

CZ-4 DEB, 26311 (Decayed)

CZ-4 DEB, 26209

CZ-4 DEB, 26756

CZ-4 DEB, 26257 (Decayed)

CZ-4 DEB, 26436

CBERS 1 DEB, 30785 (Decayed)

CZ-4B DEB, 49250 (Decayed)

CZ-4 DEB, 26169 (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.
8 mins	2026-08-15 03:22:28.395Z	141.088° SSE	2026-08-15 03:26:28.395Z	67.704° E	36.917°	2026-08-15 03:30:28.395Z	0.951° NNE
6 mins	2026-08-15 05:02:28.395Z	233.041° WSW	2026-08-15 05:04:28.395Z	260.115° W	17.755°	2026-08-15 05:08:28.395Z	311.675° NW
4 mins	2026-08-15 15:29:28.395Z	71.959° E	2026-08-15 15:30:28.395Z	84.852° E	14.173°	2026-08-15 15:33:28.395Z	122.55° SE
8 mins	2026-08-15 17:06:28.395Z	0.731° NNE	2026-08-15 17:09:28.395Z	297.25° NW	41.229°	2026-08-15 17:14:28.395Z	207.839° SW

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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: 19 hours ago

TLE from 19 hours ago

TLE epoch observation values (Epoch: 2026-08-13T23:36:57.079Z)

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: 19 hours ago