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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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Identifier
27941, 2003-042C
Orbit
SSO
Last TLE update
12 hours ago
Origin
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 12 hours ago
0 NIGERIASAT 1
1 27941U 03042C   25128.87709569  .00002188  00000-0  23659-3 0  9998
2 27941  98.0034 310.8932 0043737 176.1642 183.9918 14.88692820163643
Epoch: 2025-05-08T21:03Z
Definitive object data (Epoch: 2025-05-08T21:03:01.067Z)
Latitude
-0.00006°
Longitude
128.19747°
Altitude
635.511 km
Speed
7.524 km/s
True Right ascension
20h 43m 34s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at TLE epoch
Visualization TLE readout
Latitude
44.92608°
Longitude
-43.28446°
Altitude
585.367 km
Speed
7.585 km/s
Apparent Right ascension
07h 12m 23s
Apparent Declination
5° 36' 32"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
17:06:01
Azimuth
319.889° NNW
Elevation
-35.978°
Doppler factor
1
Orbital elements
Apogee altitude
629.569 km
Perigee altitude
568.536 km
Semi-major axis
6,977.19 km
Eccentricity
0.0043737
Inclination
98.0034°
RAAN
310.8932°
Arg. of periapsis
176.1642°
True anomaly
183.9571°
Mean anomaly
183.9918°
Eccentric anomaly
183.97443°
Mean motion
3.72411 °/min
BSTAR
0.00023659
Orbital period
96.67 mins
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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 mins2025-05-09 11:41:46.249Z144.061° SSE2025-05-09 11:45:46.249Z53.753° ENE35.648°2025-05-09 11:48:46.249Z2.455° NNE
6 mins2025-05-10 01:03:46.249Z9.974° NNE2025-05-10 01:05:46.249Z338.222° N44.553°2025-05-10 01:09:46.249Z196.171° SSW
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