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WILDFIRE 4, 57756

Orbit data source: Space-Track

WILDFIRE 4, 57756 is a payload satellite owned by SDA (US) in LEO that was launched on Sat, 02 Sep 2023 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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.

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Iframe URL

https://www.satcat.com/sats-embedded/57756?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

57756, 2023-133A

Orbit

LEO

Country

Related business

Space Development Agency (US)

Manufacturer

TYVAK/LMSSD

Mission

Operational Defense Communications

Bus & Motor

MAVERICKS, Unknown motor

Mass

~300 kg wet, ~300 kg dry

Launch date (UTC)

2023-09-02 (3 years ago)

Launch vehicle

FALCON 9

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 1.3 m

Radar Cross Section

0.713 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 2 days ago

TLE from 2 days ago

0 WILDFIRE 4
1 57756U 23133A   26170.95533841  .00000089  00000-0  67193-4 0  9993
2 57756  81.0020   3.5086 0009747 353.1185   6.9837 13.86357943141501

Epoch: 2026-06-19T22:55Z

TLE epoch observation values (Epoch: 2026-06-19T22:55:41.238Z)

Latitude

0.00003°

Longitude

111.40989°

Altitude

937.198 km

Speed

7.387 km/s

True Right ascension

00h 14m 02s

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

21:41:07

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

945.771 km

Perigee altitude

931.508 km

Semi-major axis

7,316.777 km

Eccentricity

0.00097

Inclination

81.002°

RAAN

3.5086°

Arg. of periapsis

353.1185°

True anomaly

6.9973°

Mean anomaly

6.9837°

Eccentric anomaly

6.9905°

Mean motion

3.46788 °/min

Orbital period

103.81 mins

BSTAR

0.000067193

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Other satellites on launch #133 in the year 2023 (2023-09-02 UTC)

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WILDFIRE 4 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.
10 mins	2026-06-22 13:24:04.744Z	185.231° SSW	2026-06-22 13:29:04.744Z	29.395° NE	44.251°	2026-06-22 13:34:04.744Z	10.885° NNE
4 mins	2026-06-22 15:13:04.744Z	283.36° WNW	2026-06-22 15:14:04.744Z	294° NW	13.239°	2026-06-22 15:17:04.744Z	324.484° NNW
10 mins	2026-06-23 00:16:04.744Z	353.978° N	2026-06-23 00:21:04.744Z	123.893° SE	44.192°	2026-06-23 00:26:04.744Z	167.158° S
4 mins	2026-06-23 02:03:04.744Z	294.779° NW	2026-06-23 02:05:04.744Z	273.926° WNW	13.097°	2026-06-23 02:07:04.744Z	253.817° W

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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 WILDFIRE 4, 57756 on other resources

View WILDFIRE 4, 57756 on NASA - NSSDCA Website

View WILDFIRE 4, 57756 on Heavens-Above

View WILDFIRE 4, 57756 on Keep Track

View WILDFIRE 4, 57756 on Celestrak

View WILDFIRE 4, 57756 on Gunter's Space Page

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

WILDFIRE 4, 57756

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-06-19T22:55:41.238Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #133 in the year 2023 (2023-09-02 UTC)

WILDFIRE 4 Visibility forecast

Co-orbital & Co-planar RSOs

Check out WILDFIRE 4, 57756 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 days ago