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SPAWAR-CAL-OR, 43778

Orbit data source: Space-Track

SPAWAR-CAL-OR, 43778 is a payload satellite owned by SPAWAR (US) 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). 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/43778?theme=dark&initialShowStats=false

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Identifier

43778, 2018-099W

Orbit

SSO

Country

Related business

United States Navy (US)

Manufacturer

SPAWAR?

Mission

Operational Defense Calibration

Bus & Motor

CUBESAT 1U, Unknown motor

Mass

1 kg wet, 1 kg dry

Launch date (UTC)

2018-12-03 (7 years ago)

Launch vehicle

FALCON 9

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box, 0.1 m

Radar Cross Section

0.015 m², Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 20 hours ago

TLE from 20 hours ago

0 SPAWAR-CAL-OR
1 43778U 18099W   25339.09605201  .00020596  00000-0  98043-3 0  9990
2 43778  97.4101  25.7879 0011035 277.9340  82.0642 15.19126955383148

Epoch: 2025-12-05T02:18Z

TLE epoch observation values (Epoch: 2025-12-05T02:18:18.893Z)

Latitude

-0.00005°

Longitude

-82.93387°

Altitude

510.526 km

Speed

7.609 km/s

True Right ascension

01h 43m 09s

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

20:07:00

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

513.041 km

Perigee altitude

497.849 km

Semi-major axis

6,883.582 km

Eccentricity

0.0011

Inclination

97.4101°

RAAN

25.7879°

Arg. of periapsis

277.934°

True anomaly

82.18946°

Mean anomaly

82.0642°

Eccentric anomaly

82.12683°

Mean motion

3.80033 °/min

Orbital period

94.73 mins

BSTAR

0.00098043

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

ELYUSIUM/LOWER FREE FLYE, 43760 (Decayed)

SNUSAT-2, 43782

FLOCK 3S 1, 43769 (Decayed)

SIRION PATHFINDER-2, 43759

ITASAT, 43786

CENTAURI-1, 43809

CSIM, 43793 (Decayed)

SPAWAR-CAL-R, 43776

BRIO, 43813 (Decayed)

LACMA ENOCH, 43777 (Decayed)

MOVE-II, 43780 (Decayed)

SPACEBEE-5, 43817 (Decayed)

CAPELLA-1, 43791 (Decayed)

RANGE A, 43773

KAZSTSAT, 43783

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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

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SPAWAR-CAL-OR 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.
5 mins	2025-12-06 03:44:39.077Z	207.195° SW	2025-12-06 03:46:39.077Z	277.907° WNW	32.921°	2025-12-06 03:49:39.077Z	332.443° NNW
4 mins	2025-12-06 16:49:39.077Z	324.182° NNW	2025-12-06 16:50:39.077Z	299.283° NW	24.524°	2025-12-06 16:53:39.077Z	234.512° WSW

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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 SPAWAR-CAL-OR, 43778 on other resources

View SPAWAR-CAL-OR, 43778 on NASA - NSSDCA Website

View SPAWAR-CAL-OR, 43778 on Heavens-Above

View SPAWAR-CAL-OR, 43778 on Keep Track

View SPAWAR-CAL-OR, 43778 on Celestrak

View SPAWAR-CAL-OR, 43778 on Gunter's Space Page

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

SPAWAR-CAL-OR, 43778

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 20 hours ago

TLE from 20 hours ago

TLE epoch observation values (Epoch: 2025-12-05T02:18:18.893Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

SPAWAR-CAL-OR Visibility forecast

Co-orbital & Co-planar RSOs

Check out SPAWAR-CAL-OR, 43778 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 20 hours ago