DELTA 1 DEB

Satellite information

Favourite Embed

Satellite Type and Status

DEBRISIN ORBIT

Key statistics

Satellite DELTA 1 DEB at a glance.

Uptime

17395

Days in orbit

Revolutions

≈ 14.2

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: 1978-026FG

Object number (NORAD): 13569

Object ID (CCSDS): 13569

Country: UNITED STATES OF AMERICA (US)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 101.415 minutes

Inclination: 99.0772 deg

SMA: 7203.8 km

Apoapsis: 897.555 km

Periapsis: 753.774 km

RAAN: 25.0728 deg

Eccentricy: 0.00997952

Argument of periapsis: 184.6667 deg

Mean anomaly: 327.5269 deg

Mean motion: 14.19908391 rev/day

Mean motion (dot): 0.0000533 rev/day²

B* drag term: 0.0024073895 1/R_Earth

Two-line elements (TLE)

Creation date: Oct. 19, 2025, 2:20 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Oct. 18, 2025, 6:16 p.m. UTC

TLE line 0: 0 DELTA 1 DEB

TLE line 1: 1 13569U 78026FG 25291.76135859 .00005330 00000-0 24074-2 0 9990

TLE line 2: 2 13569 99.0772 25.0728 0099795 184.6667 327.5269 14.19908391248947

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
DELTA 1 R/B	SSO	2025-05-08 00:47:22	0.0006829788	272.0 (m)	ROCKET BODY
CZ-6A DEB	SSO	2024-11-12 19:31:44	0.000150235	170.0 (m)	DEBRIS
COSMOS 1412	LEO	2024-10-06 07:03:15	0.0001132831	932.0 (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

...

Go to the launch

Latest news about this satellite

There are no fresh news available about this satellite. Check back as we update our databases every day.

Return to all satellites

Embed the widget

Just copy the snippet below and paste it as HTML in your article, presentation, e-mail, blog post or website.

<iframe src="https://obdh.space/embed/satcat/13569/" width="400" height="720" frameborder="0"></iframe>

Real-time statistics and tracking

The widget will always be up to date. All data, statistics and tracking map are automatically refreshed in real-time. Check the examples below!

Widget preview

Newsletter sign-up

Weekly statistics, charts and insights to help you stay on top of the space industry.