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

17979

Days in orbit

Revolutions

≈ 12.5

Per day

Orbit

SSO

Sun Synchronous Orbit

Inclination

101.7

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: 1976-077CY

Object number (NORAD): 10870

Object ID (CCSDS): 10870

Country: UNITED STATES OF AMERICA (US)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 115.318 minutes

Inclination: 101.7113 deg

SMA: 7847.973 km

Apoapsis: 1482.502 km

Periapsis: 1457.173 km

RAAN: 274.2187 deg

Eccentricy: 0.00161372

Argument of periapsis: 308.4592 deg

Mean anomaly: 108.9085 deg

Mean motion: 12.48724194 rev/day

Mean motion (dot): 0.00000407 rev/day²

B* drag term: 0.0030117747 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, 10:02 p.m. UTC

TLE line 0: 0 DELTA 1 DEB

TLE line 1: 1 10870U 76077CY 25291.91826109 .00000407 00000-0 30118-2 0 9994

TLE line 2: 2 10870 101.7113 274.2187 0016137 308.4592 108.9085 12.48724194233744

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
COSMOS 1057	LEO	2025-07-14 21:34:15	0.0003464643	49.0 (m)	PAYLOAD
DELTA 1 DEB	SSO	2025-03-04 05:02:08	0.000143686	196.0 (m)	DEBRIS
COSMOS 417	LEO	2024-07-11 03:59:39	0.0002161769	206.0 (m)	PAYLOAD
COSMOS 716	LEO	2024-05-31 23:24:05	0.0001448637	165.0 (m)	PAYLOAD

Associated space launch

Meteorological satellite using radiometric imaging

DELTA 1 DEB was lifted into orbit during the mission ‘Delta 2310 | NOAA 5’, on board a Delta 2310 space rocket.

The launch took place on July 29, 1976, 5:07 p.m. from Space Launch Complex 2W.

For more information about the launch, click the button.

Delta 2310 | NOAA 5

Agency: N/A

Status: Launch Successful

Launch date: July 29, 1976, 5:07 p.m. UTC

Rocket: Delta 2310

Launch pad: Space Launch Complex 2W

Location: Vandenberg SFB, CA, USA

...

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