OBJECT Y, 62399
Orbit data source: Space-Track
OBJECT Y, 62399 is a satellite in LEO that was launched on Sat, 21 Dec 2024 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). Unknown objects in Earth's orbit typically refer to objects detected orbiting the Earth but have not yet been identified or cataloged. These objects could be anything from previously untracked satellites, spent rocket stages, debris from satellite collisions, or even natural meteoroids temporarily captured by Earth's gravity.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
62399 intel report (Beta)
Focus sentinelFocus sentinel
Edit Public Description
Focus sentinelFocus sentinel
Edit Sat Name
Focus sentinelFocus sentinel
Create New Watchlist
Identifier
Orbit
Country
TBDRelated business
None
Manufacturer
Unknown
Mission
Operational Commercial Communications
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Launch site
Object type
Unknown
Shape & HBR
Box, 0.043 m
Radar Cross Section
0.004 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 21 hours ago
TLE from 21 hours ago
0 OBJECT Y
1 62399U 24247Y 26282.48715275 .00052976 00000-0 71323-3 0 9995
2 62399 44.9927 327.3544 0005002 349.9389 10.1404 15.57111209101178Epoch: 2026-10-09T11:41Z
TLE epoch observation values (Epoch: 2026-10-09T11:41:29.997Z)
Latitude
-0.00005°
Longitude
133.87143°
Altitude
392.685 km
Speed
7.678 km/s
True Right ascension
21h 49m 25s
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
02:50:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
401.043 km
Perigee altitude
394.264 km
Semi-major axis
6,775.791 km
Eccentricity
0.0005
Inclination
44.9927°
RAAN
327.3544°
Arg. of periapsis
349.9389°
True anomaly
10.1505°
Mean anomaly
10.1404°
Eccentric anomaly
10.14545°
Mean motion
3.89138 °/min
Orbital period
92.51 mins
BSTAR
0.00071323
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 #247 in the year 2024 (2024-12-21 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.OBJECT Y 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 | 2026-10-10 09:36:56.405Z | 306.116° NW | 2026-10-10 09:38:56.405Z | 357.011° N | 31.94° | 2026-10-10 09:41:56.405Z | 69.904° E |
| 4 mins | 2026-10-10 11:14:56.405Z | 300.693° NW | 2026-10-10 11:15:56.405Z | 325.198° NNW | 68.882° | 2026-10-10 11:18:56.405Z | 109.113° ESE |
| 4 mins | 2026-10-11 05:27:56.405Z | 185.705° SSW | 2026-10-11 05:28:56.405Z | 158.646° S | 25.776° | 2026-10-11 05:31:56.405Z | 87.082° E |
| 5 mins | 2026-10-11 07:03:56.405Z | 266.299° W | 2026-10-11 07:05:56.405Z | 334.819° NNW | 57.125° | 2026-10-11 07:08:56.405Z | 60.747° ENE |
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 |
|---|