DEMO8(TENZING), 48951
Orbit data source: Space-Track
DEMO8(TENZING), 48951 is an American payload satellite in SSO that was launched on Wed, 30 Jun 2021 UTC via an FALCON 9 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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48951 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
Astro Digital
Mission
Operational Commercial Technology
Bus & Motor
CORVUS-XL, Unknown motor
Mass
35 kg wet, 35 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 0.4 m
Radar Cross Section
0.375 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 21 hours ago
TLE from 21 hours ago
0 DEMO8(TENZING)
1 48951U 21059CA 26312.01359577 .00034894 00000-0 42314-3 0 9990
2 48951 97.6877 156.9203 0006158 160.4721 199.6772 15.60540868299699Epoch: 2026-11-08T00:19Z
TLE epoch observation values (Epoch: 2026-11-08T00:19:34.674Z)
Latitude
-0.00005°
Longitude
104.81524°
Altitude
393.154 km
Speed
7.672 km/s
True Right ascension
10h 27m 40s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
17:33:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
387.182 km
Perigee altitude
378.855 km
Semi-major axis
6,761.155 km
Eccentricity
0.00062
Inclination
97.6877°
RAAN
156.9203°
Arg. of periapsis
160.4721°
True anomaly
199.65346°
Mean anomaly
199.6772°
Eccentric anomaly
199.66533°
Mean motion
3.90402 °/min
Orbital period
92.21 mins
BSTAR
0.00042314
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Other satellites on launch #59 in the year 2021 (2021-06-30 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.DEMO8(TENZING) Visibility forecast
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-11-09 03:02:56.689Z | 349.69° N | 2026-11-09 03:04:56.689Z | 278.767° WNW | 40.887° | 2026-11-09 03:06:56.689Z | 219.512° SW |
| 4 mins | 2026-11-09 13:24:56.689Z | 116.863° SE | 2026-11-09 13:25:56.689Z | 85.039° E | 29.904° | 2026-11-09 13:28:56.689Z | 8.986° NNE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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 |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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