OBJECT E, 61231

Orbit data source: Space-Track

You're viewing an uncataloged RSO

Recently launched and/or uncataloged RSOs may have evolving metadata. Metadata may include the following, but is not limited to: Owner, Manufacturer, Bus, Motor, and Mission.

OBJECT E, 61231 is a Chinese satellite in SSO that was launched on Tue, 24 Sep 2024 UTC via a JIELONG-3 launch vehicle from the Yellow Sea Launch Area, China (YSLA). 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/61231?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/61231?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

61231, 2024-173E

Orbit

SSO

Country

CN / PRC

Related business

None

Manufacturer

Unknown

Mission

Operational Commercial Imaging

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

2024-09-24 (2 years ago)

Launch vehicle

JIELONG-3

Launch site

Yellow Sea Launch Area, China (YSLA)

Object type

Unknown

Shape & HBR

Box + 3 Pan, 0.3 m

Radar Cross Section

0.135 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 12 hours ago

TLE from 12 hours ago

0 OBJECT E
1 61231U 24173E   26305.29771844  .00001463  00000-0  72785-4 0  9995
2 61231  97.4117  14.8840 0001750  91.2560 268.8875 15.19162804116576

Epoch: 2026-11-01T07:08Z

TLE epoch observation values (Epoch: 2026-11-01T07:08:42.873Z)

Latitude

-0.00002°

Longitude

-132.88574°

Altitude

511.482 km

Speed

7.608 km/s

True Right ascension

00h 59m 32s

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

14:38:05

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

506.541 km

Perigee altitude

504.132 km

Semi-major axis

6,883.474 km

Eccentricity

0.00018

Inclination

97.4117°

RAAN

14.884°

Arg. of periapsis

91.256°

True anomaly

268.86745°

Mean anomaly

268.8875°

Eccentric anomaly

268.87748°

Mean motion

3.80042 °/min

Orbital period

94.73 mins

BSTAR

0.000072785

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

Other satellites on launch #173 in the year 2024 (2024-09-24 UTC)

OBJECT B, 61228 (Decayed)

OBJECT D, 61230

OBJECT C, 61229

OBJECT H, 61234 (Decayed)

JIELONG 3 R/B, 61237 (Decayed)

OBJECT G, 61233 (Decayed)

OBJECT F, 61232 (Decayed)

OBJECT A, 61227 (Decayed)

OBJECT K, 61236 (Decayed)

OBJECT J, 61235 (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

OBJECT E 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.
4 mins	2026-11-02 03:51:16.491Z	101.97° ESE	2026-11-02 03:53:16.491Z	66.699° ENE	16.262°	2026-11-02 03:55:16.491Z	32.127° NE
4 mins	2026-11-02 05:25:16.491Z	219.196° SW	2026-11-02 05:27:16.491Z	276.05° WNW	30.213°	2026-11-02 05:29:16.491Z	318.119° NNW
4 mins	2026-11-02 16:56:16.491Z	62.81° ENE	2026-11-02 16:57:16.491Z	84.84° E	22.618°	2026-11-02 17:00:16.491Z	145.253° SSE
4 mins	2026-11-02 18:30:16.491Z	317.423° NNW	2026-11-02 18:31:16.491Z	295.473° NW	21.168°	2026-11-02 18:34:16.491Z	240.785° WSW

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 OBJECT E, 61231 on other resources

View OBJECT E, 61231 on Heavens-Above

View OBJECT E, 61231 on Keep Track

View OBJECT E, 61231 on Celestrak

View OBJECT E, 61231 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 E, 61231

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 12 hours ago

TLE from 12 hours ago

TLE epoch observation values (Epoch: 2026-11-01T07:08:42.873Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #173 in the year 2024 (2024-09-24 UTC)

OBJECT E Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT E, 61231 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 12 hours ago