OBJECT T, 43775

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 T, 43775 is a satellite in SSO that was launched on Mon, 03 Dec 2018 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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 src="https://www.satcat.com/sats-embedded/43775?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/43775?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

43775, 2018-099T

Orbit

SSO

Country

TBD

Related business

None

Manufacturer

Unknown

Mission

Non-operational Commercial Technology

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

2018-12-03 (8 years ago)

Launch vehicle

FALCON 9

Launch site

Air Force Western Test Range (AFWTR)

Object type

Unknown

Shape & HBR

Box, 0.1 m

Radar Cross Section

0.015 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 13 hours ago

TLE from 13 hours ago

0 OBJECT T
1 43775U 18099T   26185.04851248  .00004050  00000-0  25140-3 0  9991
2 43775  97.4195 228.7815 0003857 265.4494  94.6295 15.10236500414864

Epoch: 2026-07-04T01:09Z

TLE epoch observation values (Epoch: 2026-07-04T01:09:51.478Z)

Latitude

-0.00004°

Longitude

-70.75078°

Altitude

538.771 km

Speed

7.593 km/s

True Right ascension

15h 15m 07s

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

01:37:28

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

535.123 km

Perigee altitude

529.792 km

Semi-major axis

6,910.595 km

Eccentricity

0.00039

Inclination

97.4195°

RAAN

228.7815°

Arg. of periapsis

265.4494°

True anomaly

94.67355°

Mean anomaly

94.6295°

Eccentric anomaly

94.65153°

Mean motion

3.77807 °/min

Orbital period

95.29 mins

BSTAR

0.0002514

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Other satellites on launch #99 in the year 2018 (2018-12-03 UTC)

SEAHAWK-1, 43820

M1, 43779

ELYUSIUM/LOWER FREE FLYE, 43760 (Decayed)

FALCONSAT-6, 43815

SPAWAR-CAL-OR, 43778

EUCROPIS, 43807

SPACEBEE-6, 43818 (Decayed)

OBJECT BS, 43822

NEXTSAT-1, 43811

POLAR SCOUT KODIAK, 43764

FLOCK 3S 2, 43821 (Decayed)

CSIM, 43793 (Decayed)

OBJECT AH, 43789 (Decayed)

SPACEBEE-7, 43816 (Decayed)

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OBJECT T 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.
6 mins	2026-07-04 16:02:35.721Z	1.219° NNE	2026-07-04 16:05:35.721Z	267.471° W	40.736°	2026-07-04 16:08:35.721Z	206.408° SW
6 mins	2026-07-05 02:44:35.721Z	149.176° SSE	2026-07-05 02:47:35.721Z	50.084° ENE	39.126°	2026-07-05 02:50:35.721Z	357.971° N

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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 T, 43775 on other resources

View OBJECT T, 43775 on Heavens-Above

View OBJECT T, 43775 on Keep Track

View OBJECT T, 43775 on Celestrak

View OBJECT T, 43775 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 T, 43775

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 13 hours ago

TLE from 13 hours ago

TLE epoch observation values (Epoch: 2026-07-04T01:09:51.478Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #99 in the year 2018 (2018-12-03 UTC)

OBJECT T Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT T, 43775 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 13 hours ago