DMC 3-FM1, 40715
Orbit data source: Space-Track
DMC 3-FM1, 40715 is a payload satellite owned by DMCii (UK) in SSO that was launched on Fri, 10 Jul 2015 UTC via a PSLV-XL launch vehicle from the Sirharikota (SRI). 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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40715 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
UKRelated business
Manufacturer
SSTL (Astrium)
Mission
Operational Commercial Imaging
Bus & Motor
SSTL-300S1, Unknown motor
Mass
447 kg wet, 435 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Hept Cyl + Cyl, 1.3 m
Radar Cross Section
2.356 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 DMC 3-FM1
1 40715U 15032A 25318.27515091 .00001727 00000-0 20659-3 0 9999
2 40715 97.6721 186.5014 0006769 50.9893 309.1924 14.85368972558007Epoch: 2025-11-14T06:36Z
TLE epoch observation values (Epoch: 2025-11-14T06:36:13.038Z)
Latitude
-0.00006°
Longitude
33.8261°
Altitude
612.475 km
Speed
7.555 km/s
True Right ascension
12h 26m 00s
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
17:14:10
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
614.181 km
Perigee altitude
604.722 km
Semi-major axis
6,987.589 km
Eccentricity
0.00068
Inclination
97.6721°
RAAN
186.5014°
Arg. of periapsis
50.9893°
True anomaly
309.13225°
Mean anomaly
309.1924°
Eccentric anomaly
309.16233°
Mean motion
3.7158 °/min
Orbital period
96.88 mins
BSTAR
0.00020659
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Other satellites on launch #32 in the year 2015 (2015-07-10 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.DMC 3-FM1 Visibility forecast
Loading 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2025-11-15 04:10:51.302Z | 13.75° NNE | 2025-11-15 04:14:51.302Z | 93.532° ESE | 44.831° | 2025-11-15 04:18:51.302Z | 190.993° SSW |
| 6 mins | 2025-11-15 15:04:51.302Z | 143.682° SSE | 2025-11-15 15:07:51.302Z | 47.463° ENE | 37.87° | 2025-11-15 15:10:51.302Z | 359.518° N |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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