Showing default

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.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/40969?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/40969?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

40969, 2015-058F

Orbit

LEO

Country

Related business

University of Alaska Fairbanks (US)

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
Last TLE update: 19 hours ago

TLE from 19 hours ago

0 ARC-1
1 40969U 15058F   26036.80150596  .00067655  00000-0  18329-2 0  9992
2 40969  64.7655 199.3268 0040924  86.7597 273.8218 15.36403051 96769

Epoch: 2026-02-05T19:14Z

TLE epoch observation values (Epoch: 2026-02-05T19:14:10.114Z)

Latitude

-0.00008°

Longitude

134.8361°

Altitude

457.053 km

Speed

7.64 km/s

True Right ascension

13h 17m 18s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

16:23:32

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

483.261 km

Perigee altitude

427.33 km

Semi-major axis

6,833.433 km

Eccentricity

0.00409

Inclination

64.7655°

RAAN

199.3268°

Arg. of periapsis

86.7597°

True anomaly

273.35373°

Mean anomaly

273.8218°

Eccentric anomaly

273.58778°

Mean motion

3.84224 °/min

Orbital period

93.7 mins

BSTAR

0.0018329

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

Other satellites on launch #58 in the year 2015 (2015-10-08 UTC)

ATLAS 5 CENTAUR R/B, 40978

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

ARC-1 Visibility forecast

Loading observer location...
Set Observer location

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.
5 mins	2026-02-06 20:45:05.822Z	351.293° N	2026-02-06 20:48:05.822Z	68.91° E	27.286°	2026-02-06 20:50:05.822Z	112.406° ESE
5 mins	2026-02-07 12:00:05.822Z	192.526° SSW	2026-02-07 12:02:05.822Z	138.025° SSE	39.197°	2026-02-07 12:05:05.822Z	42.192° NE

Items per page:

1–2 of 2 items

of 1 page

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

Please sign-in to view Co-orbital & Co-planar RSOs.

Click to sort rows by RSO header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Type header in ascending order	Click to sort rows by Inclination Δ header in ascending order	Click to sort rows by RAAN Δ header in ascending order	Click to sort rows by Coplanar Angle header in ascending order	Click to sort rows by SMA Δ header in ascending order	Click to sort rows by Orbital period header in ascending order	Click to sort rows by <5km Md TCA header in descending order

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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 descending order

Check out ARC-1, 40969 on other resources

View ARC-1, 40969 on NASA - NSSDCA Website

View ARC-1, 40969 on Heavens-Above

View ARC-1, 40969 on Keep Track

View ARC-1, 40969 on Celestrak

View ARC-1, 40969 on Gunter's Space Page

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

ARC-1, 40969

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 19 hours ago

TLE from 19 hours ago

TLE epoch observation values (Epoch: 2026-02-05T19:14:10.114Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #58 in the year 2015 (2015-10-08 UTC)

ARC-1 Visibility forecast

Co-orbital & Co-planar RSOs

Check out ARC-1, 40969 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 19 hours ago