OTTER PUP 2, 64537
Orbit data source: Space-Track
OTTER PUP 2, 64537 is a payload satellite owned by Starfish Space (US) in SSO that was launched on Mon, 23 Jun 2025 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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64537 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
Starfish Space
Mission
Operational Commercial Technology
Bus & Motor
OTTER, EP
Mass
40 kg wet, 39 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 0.6 m
Radar Cross Section
0.519 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 16 hours ago
TLE from 16 hours ago
0 OTTER PUP 2
1 64537U 25135K 25327.90416959 .00009194 00000-0 44144-3 0 9996
2 64537 97.4579 80.1372 0002388 124.0230 236.1232 15.19072595 23662Epoch: 2025-11-23T21:42Z
TLE epoch observation values (Epoch: 2025-11-23T21:42:00.252Z)
Latitude
0.00002°
Longitude
51.52434°
Altitude
512.647 km
Speed
7.607 km/s
True Right ascension
05h 20m 32s
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
10:44:48
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
507.255 km
Perigee altitude
503.968 km
Semi-major axis
6,883.748 km
Eccentricity
0.00024
Inclination
97.4579°
RAAN
80.1372°
Arg. of periapsis
124.023°
True anomaly
236.10048°
Mean anomaly
236.1232°
Eccentric anomaly
236.11184°
Mean motion
3.80019 °/min
Orbital period
94.73 mins
BSTAR
0.00044144
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Other satellites on launch #135 in the year 2025 (2025-06-23 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.OTTER PUP 2 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 | 2025-11-24 20:23:14.233Z | 16.195° NNE | 2025-11-24 20:27:14.233Z | 153.567° SSE | 41.757° | 2025-11-24 20:30:14.233Z | 186.427° SSW |
| 4 mins | 2025-11-25 07:03:14.233Z | 115.54° SE | 2025-11-25 07:05:14.233Z | 65.912° ENE | 24.939° | 2025-11-25 07:07:14.233Z | 21.956° 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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