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

18613

Days in orbit

Revolutions

≈ 12.6

Per day

Orbit

SSO

Sun Synchronous Orbit

Inclination

101.4

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: 1974-089Y

Object number (NORAD): 8158

Object ID (CCSDS): 8158

Country: UNITED STATES OF AMERICA (US)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 114.136 minutes

Inclination: 101.4348 deg

SMA: 7794.262 km

Apoapsis: 1464.712 km

Periapsis: 1367.543 km

RAAN: 13.2725 deg

Eccentricy: 0.00623332

Argument of periapsis: 312.7633 deg

Mean anomaly: 104.3968 deg

Mean motion: 12.61653859 rev/day

Mean motion (dot): 0.00000027 rev/day²

B* drag term: 0.00040134347 1/R_Earth

Two-line elements (TLE)

Creation date: Oct. 30, 2025, 10:34 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Oct. 30, 2025, 4:14 a.m. UTC

TLE line 0: 0 THORAD DELTA 1 DEB

TLE line 1: 1 08158U 74089Y 25303.17683418 .00000027 00000-0 40134-3 0 9995

TLE line 2: 2 08158 101.4348 13.2725 0062333 312.7633 104.3968 12.61653859344724

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
SL-14 R/B	LEO	2025-01-05 01:34:52	0.0003883805	319.0 (m)	ROCKET BODY
COSMOS 1479	LEO	2024-11-18 22:13:00	0.0001157385	223.0 (m)	PAYLOAD
SL-14 DEB	LEO	2024-11-16 17:52:11	0.0007036015	617.0 (m)	DEBRIS

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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