THOR BURNER 2 R/B, 2877

Orbit data source: Space-Track

THOR BURNER 2 R/B, 2877 is space debris in LEO originally from a launch on Thu, 29 Jun 1967 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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Iframe URL

https://www.satcat.com/sats-embedded/2877?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

2877, 1967-065C

Orbit

LEO

Country

Related business

United States Space Force (US)

Manufacturer

BOKT/THKE

Mission

Spacecraft

Bus & Motor

STAR 13, STAR 13

Mass

58 kg wet, 25 kg dry

Launch date (UTC)

1967-06-29 (59 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 1 day ago

TLE from 1 day ago

0 THOR BURNER 2 R/B
1  2877U 67065C   26034.17227169 -.00000003  00000-0 -30304-2 0  9995
2  2877  89.9945 313.7018 0064539 222.4029 137.1808  8.36608364789771

Epoch: 2026-02-03T04:08Z

TLE epoch observation values (Epoch: 2026-02-03T04:08:04.274Z)

Latitude

-0.00002°

Longitude

118.32697°

Altitude

3,922.651 km

Speed

6.206 km/s

True Right ascension

20h 54m 48s

True Declination

0° 00' 00"

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

13:49:14

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

3,935.777 km

Perigee altitude

3,803.501 km

Semi-major axis

10,247.776 km

Eccentricity

0.00645

Inclination

89.9945°

RAAN

313.7018°

Arg. of periapsis

222.4029°

True anomaly

137.68051°

Mean anomaly

137.1808°

Eccentric anomaly

137.43095°

Mean motion

2.09218 °/min

Orbital period

172.07 mins

BSTAR

-0.0030304

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Other satellites on launch #65 in the year 1967 (1967-06-29 UTC)

AURORA 1, 2876

SECOR 9 (EGRS 9), 2861

THOR BURNER 2 DEB, 25101

THOR BURNER 2 DEB, 25122

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THOR BURNER 2 R/B 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.
11 mins	2026-02-04 14:58:05.015Z	56.542° ENE	2026-02-04 15:03:05.015Z	41.053° NE	11.762°	2026-02-04 15:09:05.015Z	22.423° NNE
36 mins	2026-02-04 17:29:05.015Z	144.655° SSE	2026-02-04 17:47:05.015Z	71.587° E	40.089°	2026-02-04 18:05:05.015Z	3.355° NNE
36 mins	2026-02-04 20:21:05.015Z	214.809° SW	2026-02-04 20:38:05.015Z	279.792° WNW	34.784°	2026-02-04 20:57:05.015Z	352.103° N
12 mins	2026-02-05 02:58:05.015Z	31.957° NE	2026-02-05 03:04:05.015Z	51.016° ENE	11.792°	2026-02-05 03:10:05.015Z	70.047° E
38 mins	2026-02-05 05:44:05.015Z	5.33° NNE	2026-02-05 06:03:05.015Z	91.442° ESE	42.15°	2026-02-05 06:22:05.015Z	168.076° S
32 mins	2026-02-05 08:36:05.015Z	352.651° N	2026-02-05 08:52:05.015Z	294.591° NW	31.821°	2026-02-05 09:08:05.015Z	236.309° WSW

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Co-orbital & Co-planar RSOs

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

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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out THOR BURNER 2 R/B, 2877 on other resources

View THOR BURNER 2 R/B, 2877 on Heavens-Above

View THOR BURNER 2 R/B, 2877 on Keep Track

View THOR BURNER 2 R/B, 2877 on Celestrak

View THOR BURNER 2 R/B, 2877 on Gunter's Space Page

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

THOR BURNER 2 R/B, 2877

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-02-03T04:08:04.274Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #65 in the year 1967 (1967-06-29 UTC)

THOR BURNER 2 R/B Visibility forecast

Co-orbital & Co-planar RSOs

Check out THOR BURNER 2 R/B, 2877 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 day ago