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: 1 year ago
TLE from 1 year 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
05:55:27
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 | 2026-09-20 22:13:11.781Z | 316.646° NNW | 2026-09-20 22:15:11.781Z | 25.72° NE | 47.711° | 2026-09-20 22:17:11.781Z | 82.336° E |
| 7 mins | 2026-09-20 22:28:11.781Z | 317.126° NNW | 2026-09-20 22:31:11.781Z | 29.119° NE | 48.698° | 2026-09-20 22:35:11.781Z | 99.717° ESE |
| 27 mins | 2026-09-20 22:54:11.781Z | 311.129° NW | 2026-09-20 23:07:11.781Z | 351.415° N | 45.521° | 2026-09-20 23:21:11.781Z | 310.934° NW |
| 6 mins | 2026-09-20 23:40:11.781Z | 101.339° ESE | 2026-09-20 23:43:11.781Z | 31.196° NE | 55.56° | 2026-09-20 23:46:11.781Z | 326.659° NNW |
| 4 mins | 2026-09-20 23:57:11.781Z | 103.076° ESE | 2026-09-20 23:59:11.781Z | 27.931° NE | 56.902° | 2026-09-21 00:01:11.781Z | 329.38° NNW |
| 4 mins | 2026-09-21 09:53:11.781Z | 52.456° ENE | 2026-09-21 09:55:11.781Z | 353.316° N | 31.6° | 2026-09-21 09:57:11.781Z | 300.96° NW |
| 6 mins | 2026-09-21 10:08:11.781Z | 59.301° ENE | 2026-09-21 10:10:11.781Z | 17.759° NNE | 32.769° | 2026-09-21 10:14:11.781Z | 304.855° NW |
| 29 mins | 2026-09-21 10:33:11.781Z | 87.631° E | 2026-09-21 10:48:11.781Z | 42.528° NE | 34.845° | 2026-09-21 11:02:11.781Z | 107.017° ESE |
| 6 mins | 2026-09-21 11:21:11.781Z | 346.582° N | 2026-09-21 11:24:11.781Z | 49.989° ENE | 39.365° | 2026-09-21 11:27:11.781Z | 113.621° SE |
| 4 mins | 2026-09-21 11:38:11.781Z | 5.129° NNE | 2026-09-21 11:39:11.781Z | 36.666° NE | 41.118° | 2026-09-21 11:42:11.781Z | 126.203° SE |
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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