NIMBUS 2 DEB, 28613

Orbit data source: Space-Track

NIMBUS 2 DEB, 28613 is space debris in SSO originally from a launch on Sun, 15 May 1966 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/28613?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/28613?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

28613, 1966-040AC

Orbit

SSO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1966-05-15 (60 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: 22 hours ago

TLE from 22 hours ago

0 NIMBUS 2 DEB
1 28613U 66040AC  26035.39054961  .00003659  00000-0  40374-2 0  9992
2 28613 100.3644 186.5899 0048883 178.8989 209.6398 13.72185239625154

Epoch: 2026-02-04T09:22Z

TLE epoch observation values (Epoch: 2026-02-04T09:22:23.486Z)

Latitude

27.80372°

Longitude

-94.07151°

Altitude

1,026.398 km

Speed

7.325 km/s

True Right ascension

12h 04m 20s

True Declination

27° 40' 02"

Sunlit

Object was in full shadow 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

09:50:12

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,025.056 km

Perigee altitude

953.031 km

Semi-major axis

7,367.18 km

Eccentricity

0.00489

Inclination

100.3644°

RAAN

186.5899°

Arg. of periapsis

178.8989°

True anomaly

209.36424°

Mean anomaly

209.6398°

Eccentric anomaly

209.50187°

Mean motion

3.43235 °/min

Orbital period

104.88 mins

BSTAR

0.0040374

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

Other satellites on launch #40 in the year 1966 (1966-05-15 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.

Click here to try in Sandbox

NIMBUS 2 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.
6 mins	2026-02-05 08:10:45.496Z	83.847° E	2026-02-05 08:13:45.496Z	52.176° ENE	15.579°	2026-02-05 08:16:45.496Z	22.506° NE
11 mins	2026-02-05 09:50:45.496Z	164.159° S	2026-02-05 09:55:45.496Z	193.238° SSW	44.856°	2026-02-05 10:01:45.496Z	343.661° N
10 mins	2026-02-05 22:35:45.496Z	28.729° NE	2026-02-05 22:39:45.496Z	91.078° ESE	40.161°	2026-02-05 22:45:45.496Z	181.277° SSW
7 mins	2026-02-06 00:19:45.496Z	338.584° N	2026-02-06 00:22:45.496Z	302.703° NW	20.897°	2026-02-06 00:26:45.496Z	255.982° W

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 NIMBUS 2 DEB, 28613 on other resources

View NIMBUS 2 DEB, 28613 on Heavens-Above

View NIMBUS 2 DEB, 28613 on Keep Track

View NIMBUS 2 DEB, 28613 on Celestrak

View NIMBUS 2 DEB, 28613 on Gunter's Space Page

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

NIMBUS 2 DEB, 28613

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 22 hours ago

TLE from 22 hours ago

TLE epoch observation values (Epoch: 2026-02-04T09:22:23.486Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #40 in the year 1966 (1966-05-15 UTC)

NIMBUS 2 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out NIMBUS 2 DEB, 28613 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 22 hours ago