VANGUARD R/B, 12
Orbit data source: Space-Track
VANGUARD R/B, 12 is space debris in LEO originally from a launch on Tue, 17 Feb 1959 UTC launched from the Air Force Eastern Test Range (AFETR). 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.
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12 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Last TLE update
20 hours ago
Origin
Manufacturer
GCR/Redlands
Mission
Spacecraft
Bus & Motor
33-KS-2800, Unknown motor
Mass
22 kg wet, 22 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Cyl, 1.5 m
Radar Cross Section
1.017 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & history
TLE from 20 hours ago
0 VANGUARD R/B
1 00012U 59001B 25128.36332379 .00000754 00000-0 44352-3 0 9999
2 00012 32.8954 211.1331 1649670 122.4138 254.6793 11.47714884484784Epoch: 2025-05-08T08:43Z
Definitive object data (Epoch: 2025-05-08T08:43:11.175Z)
Latitude
0.00001°
Longitude
-146.09834°
Altitude
2,478.763 km
Speed
6.483 km/s
True Right ascension
14h 04m 31s
True Declination
0° 00' 00"
Sunlit
Visualization TLE readout
Latitude
-32.97748°
Longitude
123.41337°
Altitude
2,971.787 km
Speed
6.108 km/s
Apparent Right ascension
05h 40m 02s
Apparent Declination
-48° 19' 35"
Sunlit
Visualization observer readout
Local Sidereal Time
13:04:06
Azimuth
235.921° WSW
Elevation
-41.467°
Doppler factor
1
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Other satellites on launch #1 in the year 1959 (1959-02-17 UTC)
VANGUARD 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. |
|---|---|---|---|---|---|---|---|
| 14 mins | 2025-05-09 07:49:31.700Z | 207.064° SW | 2025-05-09 07:57:31.700Z | 162.962° S | 22.866° | 2025-05-09 08:03:31.700Z | 109.905° ESE |
| 11 mins | 2025-05-09 10:04:31.700Z | 235.675° WSW | 2025-05-09 10:11:31.700Z | 163.416° S | 32.06° | 2025-05-09 10:15:31.700Z | 108.064° ESE |
| 7 mins | 2025-05-09 12:19:31.700Z | 249.313° W | 2025-05-09 12:23:31.700Z | 185.764° SSW | 29.496° | 2025-05-09 12:26:31.700Z | 129.454° SE |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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