VANGUARD 1, 5
Orbit data source: Space-Track
VANGUARD 1, 5 is a payload satellite owned by NRL (US) that was launched on Mon, 17 Mar 1958 UTC via a VANGUARD launch vehicle from the Air Force Eastern Test Range (AFETR). Payloads include a variety of satellites, spacecraft, and rockets 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...
Loading greatness...
VANGUARD 1 details
Identifier | |
Orbit | Active |
Last TLE update | 9 hours ago |
Origin | |
Manufacturer | NRL |
Mission status | Unknown |
Mission | Civil Technology |
Bus & Motor | NRL 6", Unknown motor |
Mass | 2 kg wet, 2 kg dry |
Launch date (UTC) | |
Launch vehicle | |
Launch site | |
Object type | Payload Rocket body Debris |
Radar Cross Section | 0.11 m², Small (<0.1 m²) |
Expand to show TLE details & history
TLE from 9 hours ago
0 VANGUARD 1
1 00005U 58002B 24251.81564147 .00001913 00000-0 24265-2 0 9995
2 00005 34.2434 152.3625 1843312 99.8384 281.4169 10.85615383372906
Epoch: 2024-09-07T19:34Z
Definitive object data (Epoch: 2024-09-07T19:34:31.422Z)
Latitude | -0° |
Longitude | -128.63684° |
Altitude | 2,212.747 km |
Speed | 6.823 km/s |
True Right ascension | 10h 09m 26s |
True Declination | 0° 00' 00" |
Sunlit | Object was in daylight at TLE epoch |
Predictive object data (real-time)
Latitude | 33.55267° |
Longitude | -25.49394° |
Altitude | 650.045 km |
Speed | 8.202 km/s |
Apparent Right ascension | 13h 38m 09s |
Apparent Declination | -2° 08' 59" |
Sunlit | Object is in daylight |
Predictive observer data (real-time)
Local Sidereal Time | 21:04:40 |
Azimuth | 282.595° WNW |
Elevation | -17.852° |
Doppler factor | 1 |
Orbital elements
Apogee | 3,828.918 km |
Perigee | 651.633 km |
Semi-major axis | 8,618.413 km |
Eccentricity | 0.1843312 |
Inclination | 34.2434° |
RAAN | 152.3625° |
Arg. of periapsis | 99.8384° |
True anomaly | 260.22102° |
Mean anomaly | 281.4169° |
Eccentric anomaly | 270.85668° |
Mean motion | 2.7127 °/min |
BSTAR | 0.0024265 |
Period | 132.71 mins |
No data available
Other satellites on launch #2 in the year 1958 (1958-03-17 UTC)
VANGUARD R/B, 16 |
VANGUARD 1, 5 |
VANGUARD DEB, 1576 |
VANGUARD 1 Visibility forecast
Observer location: 39.9160978°, -105.1181434
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. |
---|