Showing default

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.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/27941?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/27941?theme=dark&initialShowStats=false

Optional Secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

ISO8601 Format

Identifier

27941, 2003-042C

Orbit

SSO

Country

NG / NIG

Related business

National Space Research Development Agency, Nigeria (NG)

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, 3.3 m

Radar Cross Section

0.540 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 8 hours ago

TLE from 8 hours ago

0 NIGERIASAT 1
1 27941U 03042C   26033.51208913  .00001407  00000-0  15012-3 0  9999
2 27941  98.0033 223.5612 0042931  14.2575 345.9842 14.89878649203770

Epoch: 2026-02-02T12:17Z

TLE epoch observation values (Epoch: 2026-02-02T12:17:24.500Z)

Latitude

-0.00011°

Longitude

-93.49718°

Altitude

572.289 km

Speed

7.59 km/s

True Right ascension

14h 54m 14s

True Declination

0° 00' 00"

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

22:25:56

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

625.285 km

Perigee altitude

565.409 km

Semi-major axis

6,973.484 km

Eccentricity

0.00429

Inclination

98.0033°

RAAN

223.5612°

Arg. of periapsis

14.2575°

True anomaly

345.86443°

Mean anomaly

345.9842°

Eccentric anomaly

345.92438°

Mean motion

3.72708 °/min

Orbital period

96.59 mins

BSTAR

0.00015012

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

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

Did you know?

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

Click here to try in Sandbox

NIGERIASAT 1 Visibility forecast

Loading observer location...
Set Observer location

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	2026-02-03 01:45:13.917Z	359.563° N	2026-02-03 01:48:13.917Z	284.452° WNW	39.913°	2026-02-03 01:52:13.917Z	208.567° SW
6 mins	2026-02-03 12:36:13.917Z	168.517° S	2026-02-03 12:39:13.917Z	336.256° NNW	43.143°	2026-02-03 12:42:13.917Z	346.16° N

Items per page:

1–2 of 2 items

of 1 page

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

Please sign-in to view Co-orbital & Co-planar RSOs.

Click to sort rows by RSO header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Type header in ascending order	Click to sort rows by Inclination Δ header in ascending order	Click to sort rows by RAAN Δ header in ascending order	Click to sort rows by Coplanar Angle header in ascending order	Click to sort rows by SMA Δ header in ascending order	Click to sort rows by Orbital period header in ascending order	Click to sort rows by <5km Md TCA header in descending order

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

Authenticating...

Click to sort rows by Secondary header in ascending order	Click to sort rows by Secondary name header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Owner header in ascending order	Click to sort rows by Obj. Type header in ascending order	Click to sort rows by Miss dist. header in ascending order	Click to sort rows by Rel. speed header in ascending order	Click to sort rows by Apr. angle header in ascending order	Click to sort rows by TCA header in descending order

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

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

NIGERIASAT 1, 27941

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 8 hours ago

TLE from 8 hours ago

TLE epoch observation values (Epoch: 2026-02-02T12:17:24.500Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

NIGERIASAT 1 Visibility forecast

Co-orbital & Co-planar RSOs

Check out NIGERIASAT 1, 27941 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 8 hours ago