KEPLER-4 (ANTILLES), 46499 (Decayed)
Orbit data source: Space-Track
KEPLER-4 (ANTILLES), 46499 was a payload satellite owned by Kepler Comms (CA) in SSO that was launched on Mon, 28 Sep 2020 UTC via a SOYUZ-2-1B 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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46499 intel report (Beta)
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Identifier
Orbit
Country
CARelated business
Manufacturer
KEPLER/UTIAS
Mission
Decayed Commercial Communications
Bus & Motor
CUBESAT 6U, Unknown motor
Mass
15 kg wet, 15 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 1.0 m
Radar Cross Section
0.109 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 9 months ago
TLE from 9 months ago
0 KEPLER-4 (ANTILLES)
1 46499U 20068P 25162.88496032 .00854553 38780-3 11603-2 0 9996
2 46499 97.7601 165.5028 0009242 149.7305 210.4511 16.06347646260529Epoch: 2025-06-11T21:14Z
TLE epoch observation values (Epoch: 2025-06-11T21:14:20.571Z)
Latitude
-0.00004°
Longitude
-53.54396°
Altitude
265.366 km
Speed
7.745 km/s
True Right ascension
11h 02m 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
16:30:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
259.879 km
Perigee altitude
247.62 km
Semi-major axis
6,631.886 km
Eccentricity
0.00092
Inclination
97.7601°
RAAN
165.5028°
Arg. of periapsis
149.7305°
True anomaly
210.39748°
Mean anomaly
210.4511°
Eccentric anomaly
210.42428°
Mean motion
4.01872 °/min
Orbital period
89.58 mins
BSTAR
0.0011603
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Other satellites on launch #68 in the year 2020 (2020-09-28 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.KEPLER-4 (ANTILLES) 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-03-25 08:40:47.913Z | 343.622° N | 2026-03-25 08:42:47.913Z | 68.02° E | 39.901° | 2026-03-25 08:44:47.913Z | 123.476° SE |
| 4 mins | 2026-03-25 08:54:47.913Z | 359.113° N | 2026-03-25 08:55:47.913Z | 41.705° NE | 41.056° | 2026-03-25 08:58:47.913Z | 131.18° SE |
| 4 mins | 2026-03-25 09:08:47.913Z | 350.545° N | 2026-03-25 09:10:47.913Z | 71.916° E | 41.263° | 2026-03-25 09:12:47.913Z | 126.114° SE |
| 5 mins | 2026-03-25 09:23:47.913Z | 343.878° N | 2026-03-25 09:25:47.913Z | 43.05° NE | 42.127° | 2026-03-25 09:28:47.913Z | 132.859° SE |
| 6 mins | 2026-03-25 09:40:47.913Z | 347.447° N | 2026-03-25 09:42:47.913Z | 42.843° NE | 42.666° | 2026-03-25 09:46:47.913Z | 143.209° SSE |
| 7 mins | 2026-03-25 09:58:47.913Z | 342.079° N | 2026-03-25 10:01:47.913Z | 45.027° ENE | 43.266° | 2026-03-25 10:05:47.913Z | 144.529° SSE |
| 8 mins | 2026-03-25 10:20:47.913Z | 348.505° N | 2026-03-25 10:23:47.913Z | 56.184° ENE | 43.952° | 2026-03-25 10:28:47.913Z | 152.436° SSE |
| 11 mins | 2026-03-25 10:45:47.913Z | 346.652° N | 2026-03-25 10:50:47.913Z | 89.598° E | 44.47° | 2026-03-25 10:56:47.913Z | 158.983° S |
| 4 mins | 2026-03-25 11:18:47.913Z | 347.194° N | 2026-03-25 11:22:47.913Z | 352.011° N | 38.655° | 2026-03-25 11:22:47.913Z | 352.011° N |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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