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

18657

Days in orbit

Revolutions

≈ 14.3

Per day

Orbit

SSO

Sun Synchronous Orbit

Inclination

101.7

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: 1974-089FH

Object number (NORAD): 37148

Object ID (CCSDS): 37148

Country: UNITED STATES OF AMERICA (US)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 100.995 minutes

Inclination: 101.7042 deg

SMA: 7183.92 km

Apoapsis: 820.459 km

Periapsis: 791.11 km

RAAN: 113.0543 deg

Eccentricy: 0.00204269

Argument of periapsis: 272.1647 deg

Mean anomaly: 150.2635 deg

Mean motion: 14.25806376 rev/day

Mean motion (dot): 0.00020328 rev/day²

B* drag term: 0.0085330935 1/R_Earth

Two-line elements (TLE)

Creation date: Dec. 13, 2025, 5:47 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 13, 2025, 6:45 a.m. UTC

TLE line 0: 0 THORAD DELTA 1 DEB

TLE line 1: 1 37148U 74089FH 25347.28145475 .00020328 00000-0 85331-2 0 9995

TLE line 2: 2 37148 101.7042 113.0543 0020427 272.1647 150.2635 14.25806376770098

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
ARGOS	SSO	2025-08-12 05:22:09	0.0002699352	449.0 (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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