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ARC-1, 40969

Orbit data source: Space-Track

ARC-1, 40969 is a payload satellite owned by Alaska (US) in LEO that was launched on Thu, 08 Oct 2015 UTC via an ATLAS V 401 launch vehicle from the Air Force Western Test Range (AFWTR). 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
40969, 2015-058F
Orbit
LEO
Last TLE update
9 hours ago
Origin
Manufacturer
Alaska
Mission
Non-operational Amateur Technology
Bus & Motor
CUBESAT 1U, Unknown motor
Mass
1 kg wet, 1 kg dry
Launch date (UTC)
2015-10-08 (10 years ago)
Launch vehicle
ATLAS V 401
Launch site
Air Force Western Test Range (AFWTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box, 0.1 m
Radar Cross Section
0.015 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 9 hours ago
0 ARC-1
1 40969U 15058F   25184.72599149  .00013938  00000-0  58920-3 0  9994
2 40969  64.7708 192.8258 0079929 185.1656 174.8656 15.20561286 63614
Epoch: 2025-07-03T17:25Z
TLE epoch observation values (Epoch: 2025-07-03T17:25:25.664Z)
Latitude
-0.00004°
Longitude
9.48024°
Altitude
560.978 km
Speed
7.551 km/s
True Right ascension
12h 51m 18s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
27.03668°
Longitude
174.48644°
Altitude
461.375 km
Speed
7.664 km/s
Apparent Right ascension
00h 42m 54s
Apparent Declination
-5° 15' 16"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
13:47:25
Azimuth
26.967° NE
Elevation
-52.417°
Doppler factor
1
Orbital elements
Apogee altitude
557.693 km
Perigee altitude
447.697 km
Semi-major axis
6,880.832 km
Eccentricity
0.00799
Inclination
64.7708°
RAAN
192.8258°
Arg. of periapsis
185.1656°
True anomaly
Unknown
Mean anomaly
174.8656°
Eccentric anomaly
Unknown
Mean motion
3.80261 °/min
Orbital period
94.67 mins
BSTAR
0.0005892
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ARC-1 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 mins2025-07-04 03:03:31.928Z242.508° WSW2025-07-04 03:06:31.928Z298.662° NW30.526°2025-07-04 03:09:31.928Z8.703° NNE
5 mins2025-07-04 11:20:31.928Z324.611° NNW2025-07-04 11:22:31.928Z305.973° NW42.244°2025-07-04 11:25:31.928Z154.088° SSE
4 mins2025-07-05 01:08:31.928Z140.254° SSE2025-07-05 01:10:31.928Z103.85° ESE17.251°2025-07-05 01:12:31.928Z72.004° E
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