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

17451

Days in orbit

Revolutions

≈ 15.5

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: 92.951 minutes

Inclination: 98.6828 deg

SMA: 6797.174 km

Apoapsis: 429.983 km

Periapsis: 408.095 km

RAAN: 219.7876 deg

Eccentricy: 0.00161007

Argument of periapsis: 100.9334 deg

Mean anomaly: 290.7946 deg

Mean motion: 15.49209476 rev/day

Mean motion (dot): 0.00612139 rev/day²

B* drag term: 0.010365673 1/R_Earth

Two-line elements (TLE)

Creation date: Dec. 14, 2025, 3:07 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 13, 2025, 2:27 p.m. UTC

TLE line 0: 0 DELTA 1 DEB

TLE line 1: 1 26614U 78026HU 25347.60239809 .00612139 00000-0 10366-1 0 9999

TLE line 2: 2 26614 98.6828 219.7876 0016101 100.9334 290.7946 15.49209476310492

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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