THORAD DELTA 1 DEB

Satellite information

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Satellite Type and Status

DEBRISIN ORBIT

Key statistics

Satellite THORAD DELTA 1 DEB at a glance.

Uptime

18500

Days in orbit

Revolutions

≈ 12.2

Per day

Orbit

SSO

Sun Synchronous Orbit

Inclination

100.9

Latest

Satellite identification and parameters

Extended collection of information and parameters for THORAD DELTA 1 DEB.

Object identification

Identified? True

Debris? True

Object name: THORAD DELTA 1 DEB

International designator: 1974-089FU

Object number (NORAD): 42603

Object ID (CCSDS): 42603

Country: UNITED STATES OF AMERICA (US)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 118.268 minutes

Inclination: 100.8904 deg

SMA: 7981.252 km

Apoapsis: 1766.71 km

Periapsis: 1439.523 km

RAAN: 313.5613 deg

Eccentricy: 0.0204972

Argument of periapsis: 297.8775 deg

Mean anomaly: 60.1653 deg

Mean motion: 12.17576466 rev/day

Mean motion (dot): 0.00000351 rev/day²

B* drag term: 0.0036149 1/R_Earth

Two-line elements (TLE)

Creation date: June 29, 2025, 5:39 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: June 29, 2025, 4:14 a.m. UTC

TLE line 0: 0 THORAD DELTA 1 DEB

TLE line 1: 1 42603U 74089FU 25180.17666123 .00000351 00000-0 36149-2 0 9995

TLE line 2: 2 42603 100.8904 313.5613 0204972 297.8775 60.1653 12.17576466515311

Live tracking on map

Real-time ground track for satellite THORAD DELTA 1 DEB.

In-orbit conjunctions

A list of the most updated potential collisions computed for object THORAD DELTA 1 DEB.

Target	Orbit	TCA	Probability of collision	Miss distance	Type
COSMOS 623	LEO	2024-12-28 07:46:36	0.0002053772	95.0 (m)	PAYLOAD

Associated space launch

Meteorological satellite using radiometric imaging

THORAD DELTA 1 DEB was lifted into orbit during the mission ‘Delta 2310 | NOAA 4’, on board a Delta 2310 space rocket.

The launch took place on Nov. 15, 1974, 5:11 p.m. from Space Launch Complex 2W.

For more information about the launch, click the button.

Delta 2310 | NOAA 4

Agency: N/A

Status: Launch Successful

Launch date: Nov. 15, 1974, 5:11 p.m. UTC

Rocket: Delta 2310

Launch pad: Space Launch Complex 2W

Location: Vandenberg SFB, CA, USA

...

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