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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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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: 13 hours ago

TLE from 13 hours ago

0 SPAWAR-CAL-OR
1 43778U 18099W   26087.08933636  .00010337  00000-0  45692-3 0  9990
2 43778  97.3903 136.7275 0010525 235.7474 124.2766 15.21846578400311

Epoch: 2026-03-28T02:08Z

TLE epoch observation values (Epoch: 2026-03-28T02:08:38.661Z)

Latitude

-0.00001°

Longitude

-80.94817°

Altitude

507.447 km

Speed

7.608 km/s

True Right ascension

09h 06m 54s

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

20:29:20

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

504.47 km

Perigee altitude

489.997 km

Semi-major axis

6,875.371 km

Eccentricity

0.00105

Inclination

97.3903°

RAAN

136.7275°

Arg. of periapsis

235.7474°

True anomaly

124.37619°

Mean anomaly

124.2766°

Eccentric anomaly

124.3264°

Mean motion

3.80714 °/min

Orbital period

94.56 mins

BSTAR

0.00045692

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

ELYUSIUM/LOWER FREE FLYE, 43760 (Decayed)

SUOMI100, 43804

ASTROCAST-01, 43798

FLOCK 3S 3, 43788 (Decayed)

KAZSTSAT, 43783

ORBWEAVER 2, 43785 (Decayed)

FLOCK 3S 2, 43821 (Decayed)

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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	2026-03-28 15:20:38.037Z	46.436° ENE	2026-03-28 15:23:38.037Z	105.014° ESE	19.626°	2026-03-28 15:25:38.037Z	141.528° SSE
4 mins	2026-03-28 16:55:38.037Z	319.042° NNW	2026-03-28 16:56:38.037Z	296.433° NW	20.463°	2026-03-28 16:59:38.037Z	239.449° WSW
6 mins	2026-03-29 03:31:38.037Z	184.995° SSW	2026-03-29 03:33:38.037Z	230.466° WSW	39.206°	2026-03-29 03:37:38.037Z	339.98° 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 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: 13 hours ago

TLE from 13 hours ago

TLE epoch observation values (Epoch: 2026-03-28T02:08:38.661Z)

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: 13 hours ago