DIAMANT B-P4 R/B, 7647

Orbit data source: Space-Track

DIAMANT B-P4 R/B, 7647 is space debris in LEO originally from a launch on Thu, 06 Feb 1975 UTC launched from the French Guiana (FRGUI). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/7647?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/7647?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

7647, 1975-010B

Orbit

LEO

Last TLE update

23 hours ago

Origin

National Center for Space Studies, Paris (FR)

Manufacturer

Ae/Cannes

Mission

Spacecraft

Bus & Motor

RUBIS, Unknown motor

Mass

~95 kg wet, ~95 kg dry

Launch date (UTC)

1975-02-06 (50 years ago)

Launch vehicle

Unknown

Launch site

French Guiana (FRGUI)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl, 1.6 m

Radar Cross Section

0.983 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 23 hours ago

0 DIAMANT B-P4 R/B
1 07647U 75010B   25193.72445394 -.00000092  00000-0  37913-4 0  9994
2 07647  49.8233 207.8106 0217508 205.5740 153.4264 13.82273091544087

Epoch: 2025-07-12T17:23Z

TLE epoch observation values (Epoch: 2025-07-12T17:23:12.82Z)

Latitude

0.00003°

Longitude

16.14929°

Altitude

1,099.671 km

Speed

7.232 km/s

True Right ascension

13h 51m 14s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

28.09316°

Longitude

39.05015°

Altitude

1,114.243 km

Speed

7.22 km/s

Apparent Right ascension

15h 53m 22s

Apparent Declination

-2° 49' 16"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

04:34:40

Azimuth

16.808° NNE

Elevation

-51.742°

Doppler factor

Orbital elements

Apogee altitude

1,116.123 km

Perigee altitude

797.051 km

Semi-major axis

7,334.724 km

Eccentricity

0.02175

Inclination

49.8233°

RAAN

207.8106°

Arg. of periapsis

205.574°

True anomaly

Unknown

Mean anomaly

153.4264°

Eccentric anomaly

Unknown

Mean motion

3.45515 °/min

Orbital period

104.19 mins

BSTAR

0.000037913

Loading maneuver chart data...

Loading SW <> Apogee altitude chart data...

Loading historical data...

Other satellites on launch #10 in the year 1975 (1975-02-06 UTC)

STARLETTE, 7646

DIAMANT B-P4 DEB, 7654

DIAMANT B-P4 DEB, 7655

DIAMANT B-P4 DEB, 7659

DIAMANT B-P4 R/B 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.
11 mins	2025-07-14 02:28:58.854Z	192.366° SSW	2025-07-14 02:34:58.854Z	126.54° SE	30.423°	2025-07-14 02:39:58.854Z	73.424° E
12 mins	2025-07-14 04:17:58.854Z	246.148° WSW	2025-07-14 04:23:58.854Z	350.917° N	43.634°	2025-07-14 04:29:58.854Z	54.064° ENE
10 mins	2025-07-14 06:08:58.854Z	290.563° WNW	2025-07-14 06:13:58.854Z	353.647° N	31.812°	2025-07-14 06:18:58.854Z	53.107° ENE
11 mins	2025-07-14 07:58:58.854Z	308.039° NW	2025-07-14 08:03:58.854Z	4.77° NNE	32.676°	2025-07-14 08:09:58.854Z	80.656° E
11 mins	2025-07-14 09:48:58.854Z	304.001° NW	2025-07-14 09:53:58.854Z	318.317° NNW	44.886°	2025-07-14 09:59:58.854Z	124.791° SE
8 mins	2025-07-14 11:38:58.854Z	273.937° WNW	2025-07-14 11:42:58.854Z	227.265° WSW	20.632°	2025-07-14 11:46:58.854Z	183.889° SSW

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 DIAMANT B-P4 R/B, 7647 on other resources

View DIAMANT B-P4 R/B, 7647 on Heavens-Above

View DIAMANT B-P4 R/B, 7647 on Keep Track

View DIAMANT B-P4 R/B, 7647 on Celestrak

View DIAMANT B-P4 R/B, 7647 on Gunter's Space Page

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