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NIGERIASAT 1, 27941

Orbit data source: Space-Track

NIGERIASAT 1, 27941 is a payload satellite owned by NASRDA (NG) in SSO that was launched on Sat, 27 Sep 2003 UTC via a KOSMOS 11K65M launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). 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/27941?theme=dark&initialShowStats=false

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Identifier

27941, 2003-042C

Orbit

SSO

Last TLE update

23 hours ago

Origin

National Space Research Development Agency, Nigeria (NG / NIG)

Manufacturer

SSTL

Mission

Non-operational Civil Imaging

Bus & Motor

SSTL-100, Unknown motor

Mass

80 kg wet, 80 kg dry

Launch date (UTC)

2003-09-27 (22 years ago)

Launch vehicle

KOSMOS 11K65M

Launch site

Plesetsk Missile And Space Complex (PKMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 1 Arm, 6.6 m

Radar Cross Section

0.540 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 23 hours ago

0 NIGERIASAT 1
1 27941U 03042C   25177.46996516  .00000881  00000-0  98686-4 0  9998
2 27941  98.0037 359.9845 0043867  20.2632 340.0313 14.88858758170877

Epoch: 2025-06-26T11:16Z

TLE epoch observation values (Epoch: 2025-06-26T11:16:44.989Z)

Latitude

-0.00004°

Longitude

-84.03967°

Altitude

575.763 km

Speed

7.588 km/s

True Right ascension

23h 59m 56s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

80.59645°

Longitude

-140.6795°

Altitude

603.219 km

Speed

7.571 km/s

Apparent Right ascension

10h 01m 13s

Apparent Declination

35° 58' 08"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

21:36:54

Azimuth

354.935° N

Elevation

-13.909°

Doppler factor

Orbital elements

Apogee altitude

629.138 km

Perigee altitude

567.929 km

Semi-major axis

6,976.671 km

Eccentricity

0.00439

Inclination

98.0037°

RAAN

359.9845°

Arg. of periapsis

20.2632°

True anomaly

Unknown

Mean anomaly

340.0313°

Eccentric anomaly

Unknown

Mean motion

3.72452 °/min

Orbital period

96.66 mins

BSTAR

0.000098686

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Other satellites on launch #42 in the year 2003 (2003-09-27 UTC)

NIGERIASAT 1 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.
7 mins	2025-06-27 11:36:16.228Z	134.239° SE	2025-06-27 11:39:16.228Z	82.979° E	28.878°	2025-06-27 11:43:16.228Z	6.275° NNE
7 mins	2025-06-28 00:57:16.228Z	19.842° NNE	2025-06-28 01:00:16.228Z	128.573° SE	43.44°	2025-06-28 01:04:16.228Z	187.219° SSW

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Check out NIGERIASAT 1, 27941 on other resources

View NIGERIASAT 1, 27941 on NASA - NSSDCA Website

View NIGERIASAT 1, 27941 on Heavens-Above

View NIGERIASAT 1, 27941 on Keep Track

View NIGERIASAT 1, 27941 on Celestrak

View NIGERIASAT 1, 27941 on Gunter's Space Page

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