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

23490

Days in orbit

Revolutions

≈ 14.5

Per day

Orbit

LEO

Low Earth Orbit

Inclination

66.8

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: 1961-015CF

Object number (NORAD): 254

Object ID (CCSDS): 254

Country: UNITED STATES OF AMERICA (US)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 99.208 minutes

Inclination: 66.7741 deg

SMA: 7098.928 km

Apoapsis: 769.951 km

Periapsis: 671.635 km

RAAN: 205.8947 deg

Eccentricy: 0.00692466

Argument of periapsis: 260.9725 deg

Mean anomaly: 98.3544 deg

Mean motion: 14.51488567 rev/day

Mean motion (dot): 0.00004109 rev/day²

B* drag term: 0.0010179584 1/R_Earth

Two-line elements (TLE)

Creation date: Oct. 21, 2025, 3:26 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Oct. 20, 2025, 9:29 p.m. UTC

TLE line 0: 0 THOR ABLESTAR DEB

TLE line 1: 1 00254U 61015CF 25293.89574384 .00004109 00000-0 10180-2 0 9999

TLE line 2: 2 00254 66.7741 205.8947 0069247 260.9725 98.3544 14.51488567338936

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
CZ-4 DEB	SSO	2025-05-14 09:13:17	0.0001174959	766.0 (m)	DEBRIS
SL-8 R/B	LEO	2025-02-09 09:13:06	0.0007335741	47.0 (m)	ROCKET BODY
COSMOS 1867 COOLANT	LEO	2024-11-11 23:10:59	0.0002498464	109.0 (m)	DEBRIS
SL-8 DEB	LEO	2024-11-11 07:23:52	0.0008316344	187.0 (m)	DEBRIS

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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