DMC 3-FM3, 40717
Orbit data source: Space-Track
DMC 3-FM3, 40717 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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40717 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: 4 hours ago
TLE from 4 hours ago
0 DMC 3-FM3
1 40717U 15032C 25296.62729100 .00001161 00000-0 14105-3 0 9994
2 40717 97.6856 168.6425 0006774 111.8775 248.3162 14.85311102554790Epoch: 2025-10-23T15:03Z
TLE epoch observation values (Epoch: 2025-10-23T15:03:17.942Z)
Latitude
0.00004°
Longitude
-89.46609°
Altitude
617.397 km
Speed
7.549 km/s
True Right ascension
11h 14m 34s
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
14:36:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
614.367 km
Perigee altitude
604.9 km
Semi-major axis
6,987.771 km
Eccentricity
0.00068
Inclination
97.6856°
RAAN
168.6425°
Arg. of periapsis
111.8775°
True anomaly
248.24409°
Mean anomaly
248.3162°
Eccentric anomaly
248.28014°
Mean motion
3.71565 °/min
Orbital period
96.89 mins
BSTAR
0.00014105
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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-FM3 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-10-24 04:33:13.591Z | 9.119° NNE | 2025-10-24 04:37:13.591Z | 230.422° WSW | 43.541° | 2025-10-24 04:40:13.591Z | 198.579° SSW |
| 7 mins | 2025-10-24 15:26:13.591Z | 155.603° SSE | 2025-10-24 15:29:13.591Z | 93.933° ESE | 42.66° | 2025-10-24 15:33:13.591Z | 353.797° 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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