SIMSAT 1, 26365
Orbit data source: Space-Track
SIMSAT 1, 26365 is a payload satellite owned by Eurockot (CIS) in LEO that was launched on Tue, 16 May 2000 UTC via an ROKOT launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). 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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26365 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
Manufacturer
Khrunichev
Mission
Commercial Technology
Bus & Motor
SIMSAT, Unknown motor
Mass
657 kg wet, 657 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Arm, 2.5 m
Radar Cross Section
9.625 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 17 hours ago
TLE from 17 hours ago
0 SIMSAT 1
1 26365U 00026A 26281.87737269 .00001922 00000-0 67892-4 0 9998
2 26365 86.3394 75.7715 0005566 273.6719 86.3892 15.28488920459759Epoch: 2026-10-08T21:03Z
TLE epoch observation values (Epoch: 2026-10-08T21:03:25.000Z)
Latitude
-0.00003°
Longitude
102.41043°
Altitude
483.273 km
Speed
7.624 km/s
True Right ascension
05h 03m 05s
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
08:43:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
480.978 km
Perigee altitude
473.347 km
Semi-major axis
6,855.3 km
Eccentricity
0.00056
Inclination
86.3394°
RAAN
75.7715°
Arg. of periapsis
273.6719°
True anomaly
86.45286°
Mean anomaly
86.3892°
Eccentric anomaly
86.42103°
Mean motion
3.82387 °/min
Orbital period
94.15 mins
BSTAR
0.000067892
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Other satellites on launch #26 in the year 2000 (2000-05-16 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.SIMSAT 1 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-10-09 22:45:27.713Z | 347.352° N | 2026-10-09 22:48:27.713Z | 274.405° WNW | 57.084° | 2026-10-09 22:51:27.713Z | 193.554° SSW |
| 5 mins | 2026-10-10 10:54:27.713Z | 181.649° SSW | 2026-10-10 10:56:27.713Z | 347.47° N | 89.463° | 2026-10-10 10:59:27.713Z | 2.355° 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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