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

17450

Days in orbit

Revolutions

≈ 14.3

Per day

Orbit

SSO

Sun Synchronous Orbit

Inclination

99.1

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: 1978-026JN

Object number (NORAD): 37651

Object ID (CCSDS): 37651

Country: UNITED STATES OF AMERICA (US)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 100.568 minutes

Inclination: 99.0862 deg

SMA: 7163.629 km

Apoapsis: 812.751 km

Periapsis: 758.237 km

RAAN: 85.2409 deg

Eccentricy: 0.0038049

Argument of periapsis: 268.5853 deg

Mean anomaly: 91.097 deg

Mean motion: 14.3186858 rev/day

Mean motion (dot): 0.00003976 rev/day²

B* drag term: 0.0014912 1/R_Earth

Two-line elements (TLE)

Creation date: Dec. 9, 2025, 11:46 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 9, 2025, 1:25 p.m. UTC

TLE line 0: 0 DELTA 1 DEB

TLE line 1: 1 37651U 78026JN 25343.55932125 .00003976 00000-0 14912-2 0 9998

TLE line 2: 2 37651 99.0862 85.2409 0038049 268.5853 91.0970 14.31868580176472

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
ORBCOMM FM 28	LEO	2025-11-21 14:11:17	0.0001339736	952.0 (m)	PAYLOAD
RESURS O1-N4	SSO	2024-12-13 22:54:30	0.0001115186	729.0 (m)	PAYLOAD
CZ-6A DEB	SSO	2024-11-12 07:28:59	0.0001146863	981.0 (m)	DEBRIS

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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