OV1-19 R/B, 3827
Orbit data source: Space-Track
OV1-19 R/B, 3827 is space debris originally from a launch on Tue, 18 Mar 1969 UTC launched from the Air Force Western Test Range (AFWTR). 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
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
3827 intel report (Beta)
Focus sentinelFocus sentinel
Edit Public Description
Focus sentinelFocus sentinel
Create New Watchlist
Identifier
Orbit
Country
USRelated business
Manufacturer
UTC
Mission
Spacecraft
Bus & Motor
FW4, Unknown motor
Mass
125 kg wet, 125 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 OV1-19 R/B
1 03827U 69025E 26094.38778747 .00000518 00000-0 27786-3 0 9991
2 03827 104.7240 70.5733 2612418 222.9387 113.5547 9.69900986992936Epoch: 2026-04-04T09:18Z
TLE epoch observation values (Epoch: 2026-04-04T09:18:24.837Z)
Latitude
-0.00004°
Longitude
98.26154°
Altitude
4,328.177 km
Speed
5.618 km/s
True Right ascension
04h 42m 17s
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
19:29:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
5,333.461 km
Perigee altitude
481.8 km
Semi-major axis
9,285.767 km
Eccentricity
0.26124
Inclination
104.724°
RAAN
70.5733°
Arg. of periapsis
222.9387°
True anomaly
137.14873°
Mean anomaly
113.5547°
Eccentric anomaly
125.70868°
Mean motion
2.42558 °/min
Orbital period
148.42 mins
BSTAR
0.00027786
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 #25 in the year 1969 (1969-03-18 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.OV1-19 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. |
|---|---|---|---|---|---|---|---|
| 19 mins | 2026-04-05 13:34:03.243Z | 9.139° NNE | 2026-04-05 13:44:03.243Z | 327.403° NNW | 28.617° | 2026-04-05 13:53:03.243Z | 268.374° W |
| 21 mins | 2026-04-05 15:49:03.243Z | 27.773° NE | 2026-04-05 16:00:03.243Z | 358.767° N | 18.335° | 2026-04-05 16:10:03.243Z | 322.1° NNW |
| 34 mins | 2026-04-05 17:56:03.243Z | 69.113° E | 2026-04-05 18:15:03.243Z | 25.194° NE | 25.036° | 2026-04-05 18:30:03.243Z | 341.009° N |
| 49 mins | 2026-04-05 20:05:03.243Z | 119.043° SE | 2026-04-05 20:31:03.243Z | 47.946° ENE | 40.205° | 2026-04-05 20:54:03.243Z | 342.197° N |
| 52 mins | 2026-04-05 22:26:03.243Z | 170.339° S | 2026-04-05 22:50:03.243Z | 247.381° WSW | 43.151° | 2026-04-05 23:18:03.243Z | 337.343° NNW |
| 36 mins | 2026-04-06 01:00:03.243Z | 233.913° WSW | 2026-04-06 01:17:03.243Z | 275.459° WNW | 20.665° | 2026-04-06 01:36:03.243Z | 319.202° NNW |
| 14 mins | 2026-04-06 09:30:03.243Z | 38.619° NE | 2026-04-06 09:38:03.243Z | 75.039° E | 20.069° | 2026-04-06 09:44:03.243Z | 121.379° SE |
| 23 mins | 2026-04-06 11:51:03.243Z | 18.662° NNE | 2026-04-06 12:06:03.243Z | 314.2° NW | 43.423° | 2026-04-06 12:14:03.243Z | 217.923° SW |
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 |
|---|