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NATO 2A, 4353

Orbit data source: Space-Track

NATO 2A, 4353 is a payload satellite owned by NATO (NATO) in GEO that was launched on Fri, 20 Mar 1970 UTC via a THOR DELTA M launch vehicle from the Air Force Eastern Test Range (AFETR). 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.

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Identifier
4353, 1970-021A
Orbit
GEO
Last TLE update
16 hours ago
Origin
Manufacturer
Philco-Ford
Mission
Non-operational Defense Communications
Bus & Motor
SKYNET, STAR 17A
Mass
243 kg wet, ~107 kg dry
Launch date (UTC)
1970-03-20 (55 years ago)
Launch vehicle
THOR DELTA M
Launch site
Air Force Eastern Test Range (AFETR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Cyl, 1.4 m
Radar Cross Section
1.131 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 16 hours ago
0 NATO 2A
1 04353U 70021A   25184.61583421 -.00000051  00000-0  00000-0 0  9992
2 04353   1.2510 285.6889 0002298 266.0471 202.9019  1.00265428122274
Epoch: 2025-07-03T14:46Z
TLE epoch observation values (Epoch: 2025-07-03T14:46:48.075Z)
Latitude
1.19199°
Longitude
-108.94353°
Altitude
35,796.614 km
Speed
3.074 km/s
True Right ascension
02h 18m 32s
True Declination
1° 11' 27"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-0.3554°
Longitude
126.51637°
Altitude
35,785.948 km
Speed
3.075 km/s
Apparent Right ascension
17h 58m 23s
Apparent Declination
-6° 37' 44"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
18:15:36
Azimuth
185.881° SSW
Elevation
43.285°
Doppler factor
1
Orbital elements
Apogee altitude
35,799.137 km
Perigee altitude
35,779.757 km
Semi-major axis
42,167.584 km
Eccentricity
0.00023
Inclination
1.251°
RAAN
285.6889°
Arg. of periapsis
266.0471°
True anomaly
Unknown
Mean anomaly
202.9019°
Eccentric anomaly
Unknown
Mean motion
0.25065 °/min
Orbital period
1,436.24 mins
BSTAR
0
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4353 neighbors
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Other satellites on launch #21 in the year 1970 (1970-03-20 UTC)

NATO 2A 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.
1440 mins2025-07-04 06:25:59.692Z185.879° SSW2025-07-04 13:39:59.692Z186.143° SSW35.292°2025-07-05 06:25:59.692Z185.919° SSW
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