OPS 4988 DEB, 12099
Orbit data source: Space-Track
OPS 4988 DEB, 12099 is space debris in LEO originally from a launch on Tue, 09 Mar 1965 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.
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12099 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown shape, 0.1 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 16 hours ago
TLE from 16 hours ago
0 OPS 4988 DEB
1 12099U 65016K 26271.04912895 .00000134 00000-0 11653-3 0 9992
2 12099 70.0782 13.7087 0015877 133.8269 41.1197 14.04965224141470Epoch: 2026-09-28T01:10Z
TLE epoch observation values (Epoch: 2026-09-28T01:10:44.741Z)
Latitude
4.56088°
Longitude
167.54022°
Altitude
869.833 km
Speed
7.423 km/s
True Right ascension
12h 48m 14s
True Declination
4° 32' 03"
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
10:40:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
886.194 km
Perigee altitude
863.164 km
Semi-major axis
7,252.816 km
Eccentricity
0.00159
Inclination
70.0782°
RAAN
13.7087°
Arg. of periapsis
133.8269°
True anomaly
41.23953°
Mean anomaly
41.1197°
Eccentric anomaly
41.1796°
Mean motion
3.51385 °/min
Orbital period
102.45 mins
BSTAR
0.00011653
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Other satellites on launch #16 in the year 1965 (1965-03-09 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.OPS 4988 DEB 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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-09-28 18:00:11.446Z | 337.232° NNW | 2026-09-28 18:05:11.446Z | 96.734° ESE | 83.674° | 2026-09-28 18:10:11.446Z | 154.613° SSE |
| 8 mins | 2026-09-29 07:14:11.446Z | 147.542° SSE | 2026-09-29 07:17:11.446Z | 107.794° ESE | 26.52° | 2026-09-29 07:22:11.446Z | 48.407° ENE |
| 9 mins | 2026-09-29 08:58:11.446Z | 236.148° WSW | 2026-09-29 09:02:11.446Z | 302.836° NW | 44.074° | 2026-09-29 09:07:11.446Z | 10.573° NNE |
| 5 mins | 2026-09-29 16:13:11.446Z | 27.712° NE | 2026-09-29 16:15:11.446Z | 51.838° ENE | 16.361° | 2026-09-29 16:18:11.446Z | 84.268° E |
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 |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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