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

18235

Days in orbit

Revolutions

≈ 14.5

Per day

Orbit

SSO

Sun Synchronous Orbit

Inclination

100.1

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: 1975-052JA

Object number (NORAD): 21674

Object ID (CCSDS): 21674

Country: UNITED STATES OF AMERICA (US)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 99.375 minutes

Inclination: 100.077 deg

SMA: 7106.889 km

Apoapsis: 807.282 km

Periapsis: 650.227 km

RAAN: 301.8645 deg

Eccentricy: 0.0110495

Argument of periapsis: 216.685 deg

Mean anomaly: 142.6737 deg

Mean motion: 14.49050219 rev/day

Mean motion (dot): 0.00008159 rev/day²

B* drag term: 0.0020024 1/R_Earth

Two-line elements (TLE)

Creation date: May 14, 2025, 3:37 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: May 13, 2025, 10:09 p.m. UTC

TLE line 0: 0 DELTA 1 DEB

TLE line 1: 1 21674U 75052JA 25133.92327473 .00008159 00000-0 20024-2 0 9993

TLE line 2: 2 21674 100.0770 301.8645 0110495 216.6850 142.6737 14.49050219752944

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
FENGYUN 1C DEB	SSO	2025-03-10 07:14:43	0.0001173035	168.0 (m)	DEBRIS
COSMOS 2251 DEB	LEO	2024-09-26 10:09:40	0.0001013409	915.0 (m)	DEBRIS
EXPLORER 25 (INJUN-4)	HEO	2024-08-30 00:05:11	0.0001977005	342.0 (m)	PAYLOAD

Associated space launch

Experimental meteorological satellite

DELTA 1 DEB was lifted into orbit during the mission ‘Delta 2910 | Nimbus 6’, on board a Delta 2910 space rocket.

The launch took place on June 12, 1975, 8:12 a.m. from Space Launch Complex 2W.

For more information about the launch, click the button.

Delta 2910 | Nimbus 6

Agency: N/A

Status: Launch Successful

Launch date: June 12, 1975, 8:12 a.m. UTC

Rocket: Delta 2910

Launch pad: Space Launch Complex 2W

Location: Vandenberg SFB, CA, USA

...

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