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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

Last TLE update

19 hours ago

Origin

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 (2 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, 2.5 m

Radar Cross Section

0.713 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 19 hours ago

0 WILDFIRE 4
1 57756U 23133A   25164.84444189  .00000072  00000-0  53131-4 0  9998
2 57756  81.0023   0.2483 0009226 271.8802  88.1298 13.86282573 90088

Epoch: 2025-06-13T20:15Z

TLE epoch observation values (Epoch: 2025-06-13T20:15:59.779Z)

Latitude

-0.00003°

Longitude

153.85681°

Altitude

944.332 km

Speed

7.38 km/s

True Right ascension

00h 00m 59s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

-36.71051°

Longitude

146.35579°

Altitude

951.497 km

Speed

7.377 km/s

Apparent Right ascension

19h 45m 30s

Apparent Declination

-69° 28' 51"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

01:40:43

Azimuth

205.86° SW

Elevation

-36.538°

Doppler factor

Orbital elements

Apogee altitude

945.656 km

Perigee altitude

932.154 km

Semi-major axis

7,317.042 km

Eccentricity

0.00092

Inclination

81.0023°

RAAN

0.2483°

Arg. of periapsis

271.8802°

True anomaly

Unknown

Mean anomaly

88.1298°

Eccentric anomaly

Unknown

Mean motion

3.46769 °/min

Orbital period

103.82 mins

BSTAR

0.000053131

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

WILDFIRE 4 Visibility forecast

Observer location: undefined°, undefined°

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	2025-06-14 15:29:32.067Z	264.295° W	2025-06-14 15:32:32.067Z	295.826° NW	15.118°	2025-06-14 15:35:32.067Z	327.112° NNW
10 mins	2025-06-15 00:34:32.067Z	357.32° N	2025-06-15 00:39:32.067Z	112.48° ESE	42.835°	2025-06-15 00:44:32.067Z	162.749° S
5 mins	2025-06-15 02:21:32.067Z	294.781° NW	2025-06-15 02:23:32.067Z	272.611° WNW	14.886°	2025-06-15 02:26:32.067Z	242.529° WSW
4 mins	2025-06-15 12:16:32.067Z	99.937° ESE	2025-06-15 12:17:32.067Z	88.899° E	14.891°	2025-06-15 12:20:32.067Z	56.732° ENE
10 mins	2025-06-15 13:57:32.067Z	198.941° SSW	2025-06-15 14:02:32.067Z	309.041° NW	42.991°	2025-06-15 14:07:32.067Z	4.277° NNE

Authenticating...

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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.