DELTA 1 R/B, 515
Orbit data source: Space-Track
DELTA 1 R/B, 515 is space debris originally from a launch on Thu, 13 Dec 1962 UTC launched from the Air Force Eastern Test Range (AFETR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
515 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
Expand to show TLE details & historyLast TLE update: 15 hours ago
TLE from 15 hours ago
0 DELTA 1 R/B
1 00515U 62068B   25303.98348028 -.00000024  00000-0  00000-0 0  9995
2 00515  47.5089 291.6884 2831151   0.5659 359.7319  7.79273997789988Epoch: 2025-10-30T23:36Z
TLE epoch observation values (Epoch: 2025-10-30T23:36:12.696Z)
Latitude
-0.00006°
Longitude
-101.899°
Altitude
1,326.364 km
Speed
8.149 km/s
True Right ascension
19h 26m 45s
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
10:28:05
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
7,412.221 km
Perigee altitude
1,326.627 km
Semi-major axis
10,747.561 km
Eccentricity
0.28312
Inclination
47.5089°
RAAN
291.6884°
Arg. of periapsis
0.5659°
True anomaly
359.49967°
Mean anomaly
359.7319°
Eccentric anomaly
359.62602°
Mean motion
1.94795 °/min
Orbital period
184.81 mins
BSTAR
0
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 1962 (1962-12-13 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.DELTA 1 R/B 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. | 
|---|---|---|---|---|---|---|---|
| 15 mins | 2025-11-01 00:19:56.199Z | 169.96° S | 2025-11-01 00:25:56.199Z | 118.161° SE | 23.719° | 2025-11-01 00:34:56.199Z | 68.824° E | 
| 31 mins | 2025-11-01 03:30:56.199Z | 253.239° W | 2025-11-01 03:38:56.199Z | 321.817° NNW | 44.323° | 2025-11-01 04:01:56.199Z | 67.634° E | 
| 56 mins | 2025-11-01 06:45:56.199Z | 293.027° NW | 2025-11-01 07:00:56.199Z | 20° NNE | 44.181° | 2025-11-01 07:41:56.199Z | 110.218° ESE | 
| 69 mins | 2025-11-01 10:01:56.199Z | 298.329° NW | 2025-11-01 10:25:56.199Z | 227.079° WSW | 40.857° | 2025-11-01 11:10:56.199Z | 160.684° S | 
| 33 mins | 2025-11-01 13:30:56.199Z | 275.651° WNW | 2025-11-01 13:45:56.199Z | 252.996° W | 14.158° | 2025-11-01 14:03:56.199Z | 229.969° WSW | 
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 | 
|---|
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 ascending order | 
|---|