Showing default

SENTINEL 1A, 39634

Orbit data source: Space-Track

SENTINEL 1A, 39634 is a payload satellite owned by ESA (ESA) in SSO that was launched on Thu, 03 Apr 2014 UTC via a SOYUZ-ST-A launch vehicle from the French Guiana (FRGUI). 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/39634?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/39634?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

39634, 2014-016A

Orbit

SSO

Last TLE update

6 hours ago

Origin

European Space Agency (ESA)

Manufacturer

Thales Alenia

Mission

Operational Civil Radar Imaging

Bus & Motor

PRISMA, AOCS

Mass

2,157 kg wet, 2,027 kg dry

Launch date (UTC)

2014-04-03 (11 years ago)

Launch vehicle

SOYUZ-ST-A

Launch site

French Guiana (FRGUI)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 4 Pan, 21.04 m

Radar Cross Section

23.487 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 6 hours ago

0 SENTINEL 1A
1 39634U 14016A   25186.87619250  .00000122  00000-0  35624-4 0  9996
2 39634  98.1789 194.4266 0001379  91.0051 269.1307 14.59198525599546

Epoch: 2025-07-05T21:01Z

TLE epoch observation values (Epoch: 2025-07-05T21:01:43.031Z)

Latitude

-0.00003°

Longitude

-45.11064°

Altitude

698.763 km

Speed

7.507 km/s

True Right ascension

12h 57m 42s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

-20.07315°

Longitude

-41.84987°

Altitude

703.779 km

Speed

7.503 km/s

Apparent Right ascension

10h 04m 09s

Apparent Declination

-59° 37' 42"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

15:28:10

Azimuth

215.028° SW

Elevation

-29.536°

Doppler factor

Orbital elements

Apogee altitude

693.819 km

Perigee altitude

691.869 km

Semi-major axis

7,070.981 km

Eccentricity

0.00014

Inclination

98.1789°

RAAN

194.4266°

Arg. of periapsis

91.0051°

True anomaly

Unknown

Mean anomaly

269.1307°

Eccentric anomaly

Unknown

Mean motion

3.65026 °/min

Orbital period

98.62 mins

BSTAR

0.000035624

Loading maneuver chart data...

Loading SW <> Apogee altitude chart data...

Loading historical data...

Other satellites on launch #16 in the year 2014 (2014-04-03 UTC)

SENTINEL 1A DEB, 41798 (Decayed)

SENTINEL 1A DEB, 41799 (Decayed)

SENTINEL 1A DEB, 41800 (Decayed)

SENTINEL 1A DEB, 41801 (Decayed)

SENTINEL 1A DEB, 41802 (Decayed)

SENTINEL 1A DEB, 41803 (Decayed)

SENTINEL 1A DEB, 41804 (Decayed)

SENTINEL 1A DEB, 43417 (Decayed)

SENTINEL 1A 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.
6 mins	2025-07-06 12:26:09.212Z	49.558° ENE	2025-07-06 12:29:09.212Z	94.376° ESE	20.128°	2025-07-06 12:32:09.212Z	138.996° SSE
6 mins	2025-07-06 14:04:09.212Z	344.341° N	2025-07-06 14:07:09.212Z	279.922° WNW	30.619°	2025-07-06 14:10:09.212Z	229.319° WSW
6 mins	2025-07-06 23:31:09.212Z	106.37° ESE	2025-07-06 23:34:09.212Z	57.246° ENE	20.463°	2025-07-06 23:37:09.212Z	17.154° NNE
7 mins	2025-07-07 01:08:09.212Z	204.924° SW	2025-07-07 01:11:09.212Z	265.793° W	30.822°	2025-07-07 01:15:09.212Z	328.557° NNW

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 ascending order

Check out SENTINEL 1A, 39634 on other resources

View SENTINEL 1A, 39634 on NASA - NSSDCA Website

View SENTINEL 1A, 39634 on Heavens-Above

View SENTINEL 1A, 39634 on Keep Track

View SENTINEL 1A, 39634 on Celestrak

View SENTINEL 1A, 39634 on Gunter's Space Page

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