Showing default

YAOGAN-30 AB, 48861

Orbit data source: Space-Track

YAOGAN-30 AB, 48861 is a payload satellite owned by PLA SSF (CN) in LEO that was launched on Fri, 18 Jun 2021 UTC via a CHANG ZHENG 2C launch vehicle from the Xichang Space Center, China (XSC). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/48861?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/48861?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

48861, 2021-055B

Orbit

LEO

Country

CN / PRC

Related business

Strategic Support Troops (CN)

Manufacturer

SECM

Mission

Operational Defense Sigint

Bus & Motor

Unknown

Mass

~500 kg wet, ~500 kg dry

Launch date (UTC)

2021-06-18 (5 years ago)

Launch vehicle

CHANG ZHENG 2C

Launch site

Xichang Space Center, China (XSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 0.5 m

Radar Cross Section

0.446 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 1 day ago

TLE from 1 day ago

0 YAOGAN-30 AB
1 48861U 21055B   26172.30111904  .00001644  00000-0  12295-3 0  9994
2 48861  34.9942 126.7980 0003123 122.1749 237.9263 15.02677779273799

Epoch: 2026-06-21T07:13Z

TLE epoch observation values (Epoch: 2026-06-21T07:13:36.685Z)

Latitude

0.00004°

Longitude

108.89184°

Altitude

558.71 km

Speed

7.584 km/s

True Right ascension

08h 27m 11s

True Declination

0° 00' 00"

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

23:21:51

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

564.033 km

Perigee altitude

559.698 km

Semi-major axis

6,940.002 km

Eccentricity

0.00031

Inclination

34.9942°

RAAN

126.798°

Arg. of periapsis

122.1749°

True anomaly

237.89598°

Mean anomaly

237.9263°

Eccentric anomaly

237.91114°

Mean motion

3.75408 °/min

Orbital period

95.9 mins

BSTAR

0.00012295

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

Other satellites on launch #55 in the year 2021 (2021-06-18 UTC)

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

YAOGAN-30 AB 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.
6 mins	2026-06-23 00:57:32.655Z	215.109° SW	2026-06-23 00:59:32.655Z	176.855° S	25.933°	2026-06-23 01:03:32.655Z	104.615° ESE
6 mins	2026-06-23 02:38:32.655Z	239.491° WSW	2026-06-23 02:40:32.655Z	192.176° SSW	33.484°	2026-06-23 02:44:32.655Z	110.656° ESE
5 mins	2026-06-23 04:19:32.655Z	241.209° WSW	2026-06-23 04:21:32.655Z	199.352° SSW	25.63°	2026-06-23 04:24:32.655Z	141.816° SSE

Items per page:

1–3 of 3 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 YAOGAN-30 AB, 48861 on other resources

View YAOGAN-30 AB, 48861 on NASA - NSSDCA Website

View YAOGAN-30 AB, 48861 on Heavens-Above

View YAOGAN-30 AB, 48861 on Keep Track

View YAOGAN-30 AB, 48861 on Celestrak

View YAOGAN-30 AB, 48861 on Gunter's Space Page

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

YAOGAN-30 AB, 48861

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-06-21T07:13:36.685Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #55 in the year 2021 (2021-06-18 UTC)

YAOGAN-30 AB Visibility forecast

Co-orbital & Co-planar RSOs

Check out YAOGAN-30 AB, 48861 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 day ago