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

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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)

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Last TLE update: 9 hours ago

TLE from 9 hours ago

0 THOR BURNER 2 R/B
1 02877U 67065C   26119.54402896  .00000025  00000-0  14726-1 0  9993
2 02877  89.9761 313.6499 0065111 140.7083 219.8502  8.36608643796911

Epoch: 2026-04-29T13:03Z

TLE epoch observation values (Epoch: 2026-04-29T13:03:24.102Z)

Latitude

-0.00005°

Longitude

-99.70399°

Altitude

3,925.345 km

Speed

6.205 km/s

True Right ascension

20h 54m 35s

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

05:30:24

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

3,936.361 km

Perigee altitude

3,802.912 km

Semi-major axis

10,247.773 km

Eccentricity

0.00651

Inclination

89.9761°

RAAN

313.6499°

Arg. of periapsis

140.7083°

True anomaly

219.37508°

Mean anomaly

219.8502°

Eccentric anomaly

219.61234°

Mean motion

2.09218 °/min

Orbital period

172.07 mins

BSTAR

0.014726

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

THOR BURNER 2 DEB, 25101

SECOR 9 (EGRS 9), 2861

AURORA 1, 2876

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.
30 mins	2026-04-29 22:29:24.077Z	14.191° NNE	2026-04-29 22:44:24.077Z	67.412° ENE	23.962°	2026-04-29 22:59:24.077Z	120.249° SE
37 mins	2026-04-30 01:20:24.077Z	0.164° NNE	2026-04-30 01:38:24.077Z	288.841° WNW	44.702°	2026-04-30 01:57:24.077Z	193.461° SSW
22 mins	2026-04-30 04:14:24.077Z	344.199° N	2026-04-30 04:25:24.077Z	306.371° NW	19.551°	2026-04-30 04:36:24.077Z	269.345° W
12 mins	2026-04-30 09:31:24.077Z	59.871° ENE	2026-04-30 09:37:24.077Z	40.616° NE	12.606°	2026-04-30 09:43:24.077Z	21.528° NNE
36 mins	2026-04-30 12:03:24.077Z	147.947° SSE	2026-04-30 12:21:24.077Z	70.518° E	41.081°	2026-04-30 12:39:24.077Z	2.635° NNE
34 mins	2026-04-30 14:56:24.077Z	219.526° SW	2026-04-30 15:12:24.077Z	280.33° WNW	33.052°	2026-04-30 15:30:24.077Z	350.213° N
14 mins	2026-04-30 21:31:24.077Z	30.27° NE	2026-04-30 21:38:24.077Z	53.221° ENE	12.841°	2026-04-30 21:45:24.077Z	76.086° E

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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: 9 hours ago

TLE from 9 hours ago

TLE epoch observation values (Epoch: 2026-04-29T13:03:24.102Z)

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: 9 hours ago