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.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/12099?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/12099?theme=dark&initialShowStats=false

Optional Secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

ISO8601 Format

Identifier

12099, 1965-016K

Orbit

LEO

Country

Related business

United States Air Force (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1965-03-09 (61 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.1 m

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 21 hours ago

TLE from 21 hours ago

0 OPS 4988 DEB
1 12099U 65016K   26034.79347424  .00000302  00000-0  22113-3 0  9991
2 12099  70.0756 164.4534 0015304  83.9632 349.8980 14.04817231108291

Epoch: 2026-02-03T19:02Z

TLE epoch observation values (Epoch: 2026-02-03T19:02:36.174Z)

Latitude

64.65409°

Longitude

154.40438°

Altitude

876.775 km

Speed

7.426 km/s

True Right ascension

14h 16m 05s

True Declination

64° 31' 23"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

17:34:10

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

886.289 km

Perigee altitude

864.088 km

Semi-major axis

7,253.326 km

Eccentricity

0.00153

Inclination

70.0756°

RAAN

164.4534°

Arg. of periapsis

83.9632°

True anomaly

349.86718°

Mean anomaly

349.898°

Eccentric anomaly

349.8826°

Mean motion

3.51348 °/min

Orbital period

102.46 mins

BSTAR

0.00022113

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

Other satellites on launch #16 in the year 1965 (1965-03-09 UTC)

PORCUPINE 1, 1272

SOLRAD 7B, 1291

SURCAL 2, 1310 (Decayed)

GGSE 3, 1292

GGSE 2, 1244

SECOR 3, 1208

THOR AGENA D R/B, 1245

GGSE 3 DEB, 44043

OPS 4988 (GREB 6), 1271

OSCAR 3, 1293

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.

Click here to try in Sandbox

OPS 4988 DEB Visibility forecast

Loading observer location...
Set 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.
9 mins	2026-02-04 19:11:23.809Z	347.818° N	2026-02-04 19:15:23.809Z	61.568° ENE	40.641°	2026-02-04 19:20:23.809Z	140.392° SSE
6 mins	2026-02-04 20:57:23.809Z	289.151° WNW	2026-02-04 20:59:23.809Z	264.912° W	17.984°	2026-02-04 21:03:23.809Z	218.714° SW
5 mins	2026-02-05 08:26:23.809Z	122.532° SE	2026-02-05 08:28:23.809Z	97.68° ESE	16.878°	2026-02-05 08:31:23.809Z	64.084° ENE
9 mins	2026-02-05 10:08:23.809Z	219.482° SW	2026-02-05 10:12:23.809Z	288.359° WNW	41.668°	2026-02-05 10:17:23.809Z	16.416° NNE

Items per page:

1–4 of 4 items

of 1 page

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

Please sign-in to view Co-orbital & Co-planar RSOs.

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

Check out OPS 4988 DEB, 12099 on other resources

View OPS 4988 DEB, 12099 on Heavens-Above

View OPS 4988 DEB, 12099 on Keep Track

View OPS 4988 DEB, 12099 on Celestrak

View OPS 4988 DEB, 12099 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

OPS 4988 DEB, 12099

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 21 hours ago

TLE from 21 hours ago

TLE epoch observation values (Epoch: 2026-02-03T19:02:36.174Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #16 in the year 1965 (1965-03-09 UTC)

OPS 4988 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out OPS 4988 DEB, 12099 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 21 hours ago