OBJECT D, 56156

Orbit data source: Space-Track

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Recently launched and/or uncataloged satellites may have evolving metadata. Metadata may include but not limited to: Owner, Maufacturer, Bus, Motor, and Mission.

OBJECT D, 56156 is a satellite owned by Hangtian Hongtu (CN) in SSO that was launched on Thu, 30 Mar 2023 UTC via a CHANG ZHENG 2D launch vehicle from the Taiyaun Space Center, China (TSC). Unknown objects in Earth's orbit typically refer to objects detected orbiting the Earth but have not yet been identified or cataloged. These objects could be anything from previously untracked satellites, spent rocket stages, debris from satellite collisions, or even natural meteoroids temporarily captured by Earth's gravity.

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Iframe URL

https://www.satcat.com/sats-embedded/56156?theme=dark&initialShowStats=false

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Identifier

56156, 2023-047D

Orbit

SSO

Country

CN / PRC

Related business

PIESAT Information Technology Co. Ltd. (CN)

Manufacturer

Yinhe

Mission

Operational Commercial Radar Imaging

Bus & Motor

PIESAT, Unknown motor

Mass

270 kg wet, 270 kg dry

Launch date (UTC)

2023-03-30 (3 years ago)

Launch vehicle

CHANG ZHENG 2D

Launch site

Taiyaun Space Center, China (TSC)

Object type

Unknown

Shape & HBR

Box + 2 Pan, 2.0 m

Radar Cross Section

2.315 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 3 days ago

TLE from 3 days ago

0 OBJECT D
1 56156U 23047D   26170.53370574  .00000681  00000-0  40786-4 0  9993
2 56156  97.5030 357.6397 0001532  90.8099 269.3308 15.14293918178151

Epoch: 2026-06-19T12:48Z

TLE epoch observation values (Epoch: 2026-06-19T12:48:32.175Z)

Latitude

-0.00008°

Longitude

-102.25566°

Altitude

526.215 km

Speed

7.6 km/s

True Right ascension

23h 50m 33s

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

21:42:54

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

521.157 km

Perigee altitude

519.044 km

Semi-major axis

6,898.238 km

Eccentricity

0.00015

Inclination

97.503°

RAAN

357.6397°

Arg. of periapsis

90.8099°

True anomaly

269.31325°

Mean anomaly

269.3308°

Eccentric anomaly

269.32202°

Mean motion

3.78823 °/min

Orbital period

95.03 mins

BSTAR

0.000040786

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Other satellites on launch #47 in the year 2023 (2023-03-30 UTC)

OBJECT A, 56153

OBJECT B, 56154

OBJECT C, 56155

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OBJECT D 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	2026-06-22 12:17:51.441Z	153.849° SSE	2026-06-22 12:20:51.441Z	106.119° ESE	39.4°	2026-06-22 12:24:51.441Z	356.101° N
6 mins	2026-06-23 01:25:51.441Z	9.241° NNE	2026-06-23 01:28:51.441Z	220.228° SW	43.624°	2026-06-23 01:31:51.441Z	196.414° SSW

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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 OBJECT D, 56156 on other resources

View OBJECT D, 56156 on Heavens-Above

View OBJECT D, 56156 on Keep Track

View OBJECT D, 56156 on Celestrak

View OBJECT D, 56156 on Gunter's Space Page

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

OBJECT D, 56156

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 3 days ago

TLE from 3 days ago

TLE epoch observation values (Epoch: 2026-06-19T12:48:32.175Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #47 in the year 2023 (2023-03-30 UTC)

OBJECT D Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT D, 56156 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 3 days ago