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

18606

Days in orbit

Revolutions

≈ 12.4

Per day

Orbit

SSO

Sun Synchronous Orbit

Inclination

102.2

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: 1974-089GQ

Object number (NORAD): 42623

Object ID (CCSDS): 42623

Country: UNITED STATES OF AMERICA (US)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 115.775 minutes

Inclination: 102.2272 deg

SMA: 7868.707 km

Apoapsis: 1547.021 km

Periapsis: 1434.122 km

RAAN: 267.6725 deg

Eccentricy: 0.00717397

Argument of periapsis: 322.9934 deg

Mean anomaly: 36.6196 deg

Mean motion: 12.43791941 rev/day

Mean motion (dot): -0.0000002 rev/day²

B* drag term: 0.00019161384 1/R_Earth

Two-line elements (TLE)

Creation date: Sept. 19, 2025, 10:06 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Sept. 19, 2025, 6:01 a.m. UTC

TLE line 0: 0 THORAD DELTA 1 DEB

TLE line 1: 1 42623U 74089GQ 25262.25103492 -.00000020 00000-0 19161-3 0 9992

TLE line 2: 2 42623 102.2272 267.6725 0071740 322.9934 36.6196 12.43791941198573

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 1635	LEO	2024-07-31 22:02:29	0.0002227487	174.0 (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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