THOR BURNER 2 R/B

Satellite information

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Satellite Type and Status

ROCKET BODYIN ORBIT

Key statistics

Satellite THOR BURNER 2 R/B at a glance.

Uptime

20815

Days in orbit

Revolutions

≈ 14.3

Per day

Orbit

SSO

Sun Synchronous Orbit

Inclination

98.8

Latest

Satellite identification and parameters

Extended collection of information and parameters for THOR BURNER 2 R/B.

Object identification

Identified? True

Debris? False

Object name: THOR BURNER 2 R/B

International designator: 1968-092B

Object number (NORAD): 3522

Object ID (CCSDS): 3522

Country: UNITED STATES OF AMERICA (US)

Current information (Y/N): Y

RCS size: LARGE

Orbital parameters

Period: 100.637 minutes

Inclination: 98.7847 deg

SMA: 7166.925 km

Apoapsis: 809.897 km

Periapsis: 767.682 km

RAAN: 75.7731 deg

Eccentricy: 0.00294511

Argument of periapsis: 151.4598 deg

Mean anomaly: 208.8205 deg

Mean motion: 14.30880923 rev/day

Mean motion (dot): 0.00000469 rev/day²

B* drag term: 0.00019485778 1/R_Earth

Two-line elements (TLE)

Creation date: Oct. 19, 2025, 2:20 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Oct. 18, 2025, 10:47 p.m. UTC

TLE line 0: 0 THOR BURNER 2 R/B

TLE line 1: 1 03522U 68092B 25291.94941119 .00000469 00000-0 19486-3 0 9994

TLE line 2: 2 03522 98.7847 75.7731 0029451 151.4598 208.8205 14.30880923965778

Live tracking on map

Real-time ground track for satellite THOR BURNER 2 R/B.

In-orbit conjunctions

A list of the most updated potential collisions computed for object THOR BURNER 2 R/B.

Target	Orbit	TCA	Probability of collision	Miss distance	Type
ORBCOMM FM 16 DEB	LEO	2025-03-02 10:04:00	0.000117704	595.0 (m)	DEBRIS
CZ-6A DEB	LEO	2025-01-09 02:31:30	0.0001060996	407.0 (m)	DEBRIS
FENGYUN 1C DEB	SSO	2025-01-02 05:13:42	0.0002740119	168.0 (m)	DEBRIS
CZ-6A DEB	LEO	2024-12-11 20:07:35	0.0001323642	924.0 (m)	DEBRIS
FENGYUN 1C DEB	SSO	2024-10-29 22:15:06	0.0005094814	274.0 (m)	DEBRIS

Associated space launch

DSAP-4B (Defense Satellite Application Program Block 4B) was the sixth version of the military meteorological satellites of the Defense Meteorological Satellite Program.

THOR BURNER 2 R/B was lifted into orbit during the mission ‘Thor Burner 2 | DSAP-4B F2’, on board a Thor Burner 2 space rocket.

The launch took place on Oct. 23, 1968, 4:34 a.m. from Space Launch Complex 10W.

For more information about the launch, click the button.

Thor Burner 2 | DSAP-4B F2

Agency: N/A

Status: Launch Successful

Launch date: Oct. 23, 1968, 4:34 a.m. UTC

Rocket: Thor Burner 2

Launch pad: Space Launch Complex 10W

Location: Vandenberg SFB, CA, USA

...

Go to the launch

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