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.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/27677?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/27677?theme=dark&initialShowStats=false

Optional Secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

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 (26 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: 18 hours ago

TLE from 18 hours ago

0 CZ-4 DEB
1 27677U 99057MR  25343.38320565  .00000938  00000-0  26005-3 0  9994
2 27677  98.6076  31.6575 0073223 301.2654  72.6499 14.47503495242436

Epoch: 2025-12-09T09:11Z

TLE epoch observation values (Epoch: 2025-12-09T09:11:48.968Z)

Latitude

14.5212°

Longitude

173.09988°

Altitude

720.863 km

Speed

7.504 km/s

True Right ascension

01h 57m 41s

True Declination

14° 26' 15"

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

01:35:08

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

782.986 km

Perigee altitude

678.876 km

Semi-major axis

7,109.068 km

Eccentricity

0.00732

Inclination

98.6076°

RAAN

31.6575°

Arg. of periapsis

301.2654°

True anomaly

73.45296°

Mean anomaly

72.6499°

Eccentric anomaly

73.05121°

Mean motion

3.62096 °/min

Orbital period

99.42 mins

BSTAR

0.00026005

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

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

CZ-4 DEB, 26186 (Decayed)

CZ-4 DEB, 27384 (Decayed)

CZ-4 DEB, 26282 (Decayed)

CZ-4 DEB, 26166 (Decayed)

CZ-4 DEB, 26149 (Decayed)

CZ-4 DEB, 26192 (Decayed)

CZ-4 DEB, 26428 (Decayed)

CZ-4 DEB, 26346 (Decayed)

CZ-4 DEB, 26296 (Decayed)

CZ-4 DEB, 27449 (Decayed)

CZ-4 DEB, 26252 (Decayed)

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

CZ-4 DEB Visibility forecast

Loading observer location...
Set Observer location

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	2025-12-10 03:29:09.593Z	172.246° S	2025-12-10 03:34:09.593Z	298.533° NW	43.052°	2025-12-10 03:38:09.593Z	342.076° N
8 mins	2025-12-10 15:35:09.593Z	38.943° NE	2025-12-10 15:39:09.593Z	106.447° ESE	29.012°	2025-12-10 15:43:09.593Z	160.584° S
7 mins	2025-12-10 17:14:09.593Z	338.516° N	2025-12-10 17:17:09.593Z	288.825° WNW	25.447°	2025-12-10 17:21:09.593Z	236.112° WSW
7 mins	2025-12-11 02:45:09.593Z	126.354° SE	2025-12-11 02:48:09.593Z	64.692° ENE	32.344°	2025-12-11 02:52:09.593Z	4.233° NNE

Items per page:

1–4 of 4 items

of 1 page

Co-orbital & Co-planar RSOs

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

Please sign-in to view Co-orbital & Co-planar RSOs.

Click to sort rows by RSO header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Type header in ascending order	Click to sort rows by Inclination Δ header in ascending order	Click to sort rows by RAAN Δ header in ascending order	Click to sort rows by Coplanar Angle header in ascending order	Click to sort rows by SMA Δ header in ascending order	Click to sort rows by Orbital period header in ascending order	Click to sort rows by <5km Md TCA header in descending order

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

Authenticating...

Click to sort rows by Secondary header in ascending order	Click to sort rows by Secondary name header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Owner header in ascending order	Click to sort rows by Obj. Type header in ascending order	Click to sort rows by Miss dist. header in ascending order	Click to sort rows by Rel. speed header in ascending order	Click to sort rows by Apr. angle header in ascending order	Click to sort rows by TCA header in descending order

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: 18 hours ago

TLE from 18 hours ago

TLE epoch observation values (Epoch: 2025-12-09T09:11:48.968Z)

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: 18 hours ago