DELTA 1 DEB

Satellite information

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Satellite Type and Status

DEBRISIN ORBIT

Key statistics

Satellite DELTA 1 DEB at a glance.

Uptime

17406

Days in orbit

Revolutions

≈ 15.2

Per day

Orbit

SSO

Sun Synchronous Orbit

Inclination

98.7

Latest

Satellite identification and parameters

Extended collection of information and parameters for DELTA 1 DEB.

Object identification

Identified? True

Debris? True

Object name: DELTA 1 DEB

International designator: 1978-026HU

Object number (NORAD): 26614

Object ID (CCSDS): 26614

Country: UNITED STATES OF AMERICA (US)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 94.867 minutes

Inclination: 98.6984 deg

SMA: 6890.272 km

Apoapsis: 525.226 km

Periapsis: 499.048 km

RAAN: 165.5285 deg

Eccentricy: 0.00189967

Argument of periapsis: 296.8943 deg

Mean anomaly: 186.7646 deg

Mean motion: 15.17917688 rev/day

Mean motion (dot): 0.001697 rev/day²

B* drag term: 0.0081485684 1/R_Earth

Two-line elements (TLE)

Creation date: Oct. 28, 2025, 7:11 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Oct. 28, 2025, 4:25 a.m. UTC

TLE line 0: 0 DELTA 1 DEB

TLE line 1: 1 26614U 78026HU 25301.18444206 .00169700 00000-0 81486-2 0 9994

TLE line 2: 2 26614 98.6984 165.5285 0018997 296.8943 186.7646 15.17917688303391

Live tracking on map

Real-time ground track for satellite DELTA 1 DEB.

In-orbit conjunctions

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

Target	Orbit	TCA	Probability of collision	Miss distance	Type
UPM/LBSAT	SSO	2025-03-06 09:43:40	0.0002237227	319.0 (m)	PAYLOAD
CZ-6A DEB	LEO	2024-12-11 03:57:48	0.00117239	150.0 (m)	DEBRIS
GP-B	LEO	2024-11-19 16:57:21	0.0001385008	267.0 (m)	PAYLOAD

Associated space launch

Earth observation satellite

DELTA 1 DEB was lifted into orbit during the mission ‘Delta 2910 | Landsat 3’, on board a Delta 2910 space rocket.

The launch took place on March 5, 1978, 5:54 p.m. from Space Launch Complex 2W.

For more information about the launch, click the button.

Delta 2910 | Landsat 3

Agency: N/A

Status: Launch Successful

Launch date: March 5, 1978, 5:54 p.m. UTC

Rocket: Delta 2910

Launch pad: Space Launch Complex 2W

Location: Vandenberg SFB, CA, USA

...

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