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

18562

Days in orbit

Revolutions

≈ 12.2

Per day

Orbit

SSO

Sun Synchronous Orbit

Inclination

101.1

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: 1974-089GM

Object number (NORAD): 42620

Object ID (CCSDS): 42620

Country: UNITED STATES OF AMERICA (US)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 117.724 minutes

Inclination: 101.091 deg

SMA: 7956.787 km

Apoapsis: 1695.854 km

Periapsis: 1461.451 km

RAAN: 231.6882 deg

Eccentricy: 0.01472972

Argument of periapsis: 329.883 deg

Mean anomaly: 29.382 deg

Mean motion: 12.23196208 rev/day

Mean motion (dot): 0.00000022 rev/day²

B* drag term: 0.00053773881 1/R_Earth

Two-line elements (TLE)

Creation date: Aug. 30, 2025, 3:38 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Aug. 29, 2025, 10:08 a.m. UTC

TLE line 0: 0 THORAD DELTA 1 DEB

TLE line 1: 1 42620U 74089GM 25241.42286821 .00000022 00000-0 53774-3 0 9992

TLE line 2: 2 42620 101.0910 231.6882 0147297 329.8830 29.3820 12.23196208511129

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 2011	LEO	2024-12-31 01:55:15	0.0001308918	268.0 (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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