URSA MAIOR, 42776 (Decayed)
Orbit data source: Space-Track
URSA MAIOR, 42776 was a payload satellite owned by Roma La Sapienza (IT) in LEO that was launched on Fri, 23 Jun 2017 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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42776 intel report (Beta)
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URSA MAIOR radio frequencies
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Edit Public Description
Identifier
Orbit
Country
ITRelated business
Manufacturer
Roma La Sapienza
Mission
Decayed Amateur Science
Bus & Motor
CUBESAT 3U, Unknown motor
Mass
4 kg wet, 4 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 4 Pan, 0.3 m
Radar Cross Section
0.060 m², Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 1 year ago
TLE from 1 year ago
0 URSA MAIOR
1 42776U 17036M 24182.46059462 .06529198 23425-5 83900-3 0 9990
2 42776 97.0834 217.7889 0011559 241.2452 118.7685 16.35684810391542Epoch: 2024-06-30T11:03Z
TLE epoch observation values (Epoch: 2024-06-30T11:03:15.375Z)
Latitude
-0.00004°
Longitude
132.96605°
Altitude
184.216 km
Speed
7.794 km/s
True Right ascension
14h 31m 09s
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
19:10:59
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
181.68 km
Perigee altitude
166.532 km
Semi-major axis
6,552.243 km
Eccentricity
0.00116
Inclination
97.0834°
RAAN
217.7889°
Arg. of periapsis
241.2452°
True anomaly
118.88453°
Mean anomaly
118.7685°
Eccentric anomaly
118.82652°
Mean motion
4.09221 °/min
Orbital period
87.97 mins
BSTAR
0.000839
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Other satellites on launch #36 in the year 2017 (2017-06-23 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.URSA MAIOR Visibility
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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. |
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| This satellite is decayed. |
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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