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SATCOM K2, 16276

Orbit data source: Space-Track

SATCOM K2, 16276 is a payload satellite owned by RCA Americom (US) in GEO that was launched on Wed, 27 Nov 1985 UTC via an SPACE SHUTTLE launch vehicle from the Air Force Eastern Test Range (AFETR). 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/16276?theme=dark&initialShowStats=false

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Identifier

16276, 1985-109D

Orbit

GEO

Country

Related business

SES S.A. (LU)

Manufacturer

RCA/East Windsor

Mission

Spacecraft

Bus & Motor

AS4000, STAR 37XFP

Mass

1,925 kg wet, ~850 kg dry

Launch date (UTC)

1985-11-27 (41 years ago)

Launch vehicle

SPACE SHUTTLE

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

BOX + 2 PAN, 1.1 m

Radar Cross Section

Large (>1 m²)

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Last TLE update: 4 days ago

TLE from 4 days ago

0 SATCOM K2
1 16276U 85109D   26258.86928582  .00000087  00000-0  00000+0 0  9990
2 16276  14.6950 351.6927 0011297 264.2086 108.4928  0.99606168126501

Epoch: 2026-09-15T20:51Z

TLE epoch observation values (Epoch: 2026-09-15T20:51:46.294Z)

Latitude

3.22419°

Longitude

56.32593°

Altitude

35,988.644 km

Speed

3.067 km/s

True Right ascension

00h 16m 23s

True Declination

3° 13' 15"

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

02:57:47

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

36,023.042 km

Perigee altitude

35,927.349 km

Semi-major axis

42,353.332 km

Eccentricity

0.00113

Inclination

14.695°

RAAN

351.6927°

Arg. of periapsis

264.2086°

True anomaly

108.61551°

Mean anomaly

108.4928°

Eccentric anomaly

108.55416°

Mean motion

0.24901 °/min

Orbital period

1,445.74 mins

BSTAR

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Other satellites on launch #109 in the year 1985 (1985-11-27 UTC)

MORELOS 2, 16274

MORELOS 2 R/B(PAM-D), 16293

OPTUS A2 (AUSSAT 2), 16275

SATCOM K2 R/B(PAM-D2), 16295

STS 61B, 16273 (Decayed)

OPTUS A2 R/B(PAM-D), 16294

STS 61B OEX TARGET, 16277 (Decayed)

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SATCOM K2 Visibility

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SATCOM K2 is likely not visible in the next few days.

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16276 neighbors

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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 SATCOM K2, 16276 on other resources

View SATCOM K2, 16276 on NASA - NSSDCA Website

View SATCOM K2, 16276 on Heavens-Above

View SATCOM K2, 16276 on Keep Track

View SATCOM K2, 16276 on Celestrak

View SATCOM K2, 16276 on Gunter's Space Page

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

SATCOM K2, 16276

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 4 days ago

TLE from 4 days ago

TLE epoch observation values (Epoch: 2026-09-15T20:51:46.294Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #109 in the year 1985 (1985-11-27 UTC)

SATCOM K2 Visibility

16276 neighbors

Co-orbital & Co-planar RSOs

Check out SATCOM K2, 16276 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 4 days ago