THOR ABLESTAR DEB

Satellite information

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Satellite Type and Status

DEBRISIN ORBIT

Key statistics

Satellite THOR ABLESTAR DEB at a glance.

Uptime

23543

Days in orbit

Revolutions

≈ 14.4

Per day

Orbit

LEO

Low Earth Orbit

Inclination

67.5

Latest

Satellite identification and parameters

Extended collection of information and parameters for THOR ABLESTAR DEB.

Object identification

Identified? True

Debris? True

Object name: THOR ABLESTAR DEB

International designator: 1961-015W

Object number (NORAD): 136

Object ID (CCSDS): 136

Country: UNITED STATES OF AMERICA (US)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 99.9 minutes

Inclination: 67.5306 deg

SMA: 7131.893 km

Apoapsis: 788.407 km

Periapsis: 719.109 km

RAAN: 42.6442 deg

Eccentricy: 0.00485826

Argument of periapsis: 211.0029 deg

Mean anomaly: 148.8213 deg

Mean motion: 14.41436574 rev/day

Mean motion (dot): 0.00003422 rev/day²

B* drag term: 0.0010631692 1/R_Earth

Two-line elements (TLE)

Creation date: Dec. 12, 2025, 10:14 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 12, 2025, 4:24 a.m. UTC

TLE line 0: 0 THOR ABLESTAR DEB

TLE line 1: 1 00136U 61015W 25346.18346831 .00003422 00000-0 10632-2 0 9992

TLE line 2: 2 00136 67.5306 42.6442 0048583 211.0029 148.8213 14.41436574329802

Live tracking on map

Real-time ground track for satellite THOR ABLESTAR DEB.

In-orbit conjunctions

A list of the most updated potential collisions computed for object THOR ABLESTAR DEB.

Target	Orbit	TCA	Probability of collision	Miss distance	Type
DELTA 1 DEB	SSO	2025-11-05 05:55:44	0.0001297072	647.0 (m)	DEBRIS
FENGYUN 1C DEB	SSO	2025-03-30 08:21:21	0.0004356667	61.0 (m)	DEBRIS
SL-8 R/B	LEO	2024-08-05 11:35:44	0.0002060986	524.0 (m)	ROCKET BODY

Associated space launch

THOR ABLESTAR DEB was lifted into orbit during the mission ‘Thor DM-21 Ablestar | Transit 4A & Injun-1 & Solrad 3’, on board a Thor DM-21 Ablestar space rocket.

The launch took place on June 29, 1961, 4:23 a.m. from Space Launch Complex 17B.

For more information about the launch, click the button.

Thor DM-21 Ablestar | Transit 4A & Injun-1 & Solrad 3

Agency: N/A

Status: Launch Successful

Launch date: June 29, 1961, 4:23 a.m. UTC

Rocket: Thor DM-21 Ablestar

Launch pad: Space Launch Complex 17B

Location: Cape Canaveral SFS, FL, USA

...

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