OBJECT D, 59808

Orbit data source: Space-Track

You're viewing an Uncataloged Satellite

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, 59808 is a satellite owned by 21AT (CN) in SSO that was launched on Mon, 20 May 2024 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.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/59808?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/59808?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

59808, 2024-094D

Orbit

SSO

Country

CN / PRC

Related business

21st Century Space Technology Application Co., Ltd. (CN)

Manufacturer

DFH

Mission

Operational Commercial Imaging

Bus & Motor

BJ3C, Unknown motor

Mass

~1,000 kg wet, ~1,000 kg dry

Launch date (UTC)

2024-05-20 (2 years ago)

Launch vehicle

CHANG ZHENG 2D

Launch site

Taiyaun Space Center, China (TSC)

Object type

Unknown

Shape & HBR

Hex Cyl + 3 Pan, 2.5 m

Radar Cross Section

2.703 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 22 hours ago

TLE from 22 hours ago

0 OBJECT D
1 59808U 24094D   26172.53204394  .00004919  00000-0  25209-3 0  9991
2 59808  97.3839 243.0114 0003213 186.0682 174.0513 15.17021700115817

Epoch: 2026-06-21T12:46Z

TLE epoch observation values (Epoch: 2026-06-21T12:46:08.596Z)

Latitude

-0.00004°

Longitude

141.74462°

Altitude

520.138 km

Speed

7.602 km/s

True Right ascension

16h 12m 02s

True Declination

0° 00' 00"

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

21:28:26

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

514.03 km

Perigee altitude

509.603 km

Semi-major axis

6,889.954 km

Eccentricity

0.00032

Inclination

97.3839°

RAAN

243.0114°

Arg. of periapsis

186.0682°

True anomaly

174.05511°

Mean anomaly

174.0513°

Eccentric anomaly

174.05321°

Mean motion

3.79506 °/min

Orbital period

94.86 mins

BSTAR

0.00025209

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

Other satellites on launch #94 in the year 2024 (2024-05-20 UTC)

OBJECT C, 59807

OBJECT B, 59806

OBJECT A, 59805

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

OBJECT D 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	2026-06-22 17:49:26.236Z	1.589° NNE	2026-06-22 17:52:26.236Z	289.773° WNW	40.177°	2026-06-22 17:55:26.236Z	208.284° SW
5 mins	2026-06-23 04:29:26.236Z	142.723° SSE	2026-06-23 04:31:26.236Z	81.393° E	38.356°	2026-06-23 04:34:26.236Z	1.281° NNE

Items per page:

1–2 of 2 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 OBJECT D, 59808 on other resources

View OBJECT D, 59808 on Heavens-Above

View OBJECT D, 59808 on Keep Track

View OBJECT D, 59808 on Celestrak

View OBJECT D, 59808 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, 59808

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 22 hours ago

TLE from 22 hours ago

TLE epoch observation values (Epoch: 2026-06-21T12:46:08.596Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #94 in the year 2024 (2024-05-20 UTC)

OBJECT D Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT D, 59808 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 22 hours ago