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.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
46499 intel report (Beta)
Focus sentinelFocus sentinel
Edit Public Description
Focus sentinelFocus sentinel
Edit Sat Name
Focus sentinelFocus sentinel
Create New Watchlist
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
07:01:14
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
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #68 in the year 2020 (2020-09-28 UTC)
Did you know?
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
Loading observer location...
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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-11-01 16:29:39.485Z | 102.656° ESE | 2026-11-01 16:31:39.485Z | 45.962° ENE | 45.249° | 2026-11-01 16:34:39.485Z | 342.066° N |
| 29 mins | 2026-11-01 16:50:39.485Z | 126.837° SE | 2026-11-01 17:09:39.485Z | 66.946° ENE | 51.849° | 2026-11-01 17:19:39.485Z | 143.472° SSE |
| 5 mins | 2026-11-01 17:35:39.485Z | 9.275° NNE | 2026-11-01 17:37:39.485Z | 64.933° ENE | 56.692° | 2026-11-01 17:40:39.485Z | 147.356° SSE |
| 7 mins | 2026-11-02 01:38:39.485Z | 296.334° NW | 2026-11-02 01:41:39.485Z | 2.044° NNE | 47.549° | 2026-11-02 01:45:39.485Z | 64.365° ENE |
| 8 mins | 2026-11-02 02:25:39.485Z | 76.995° E | 2026-11-02 02:29:39.485Z | 16.386° NNE | 47.5° | 2026-11-02 02:33:39.485Z | 298.382° NW |
| 4 mins | 2026-11-02 02:44:39.485Z | 72.985° E | 2026-11-02 02:46:39.485Z | 10.403° NNE | 48.427° | 2026-11-02 02:48:39.485Z | 307.309° NW |
| 5 mins | 2026-11-02 10:30:39.485Z | 340.621° N | 2026-11-02 10:32:39.485Z | 268.247° W | 56.742° | 2026-11-02 10:35:39.485Z | 206.597° SW |
| 29 mins | 2026-11-02 10:49:39.485Z | 2.777° NNE | 2026-11-02 10:56:39.485Z | 290.332° WNW | 54.001° | 2026-11-02 11:18:39.485Z | 318.464° NNW |
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 |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
|---|