SSU 3

Satellite information

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Satellite Type and Status

PAYLOADIN ORBIT

Key statistics

Satellite SSU 3 at a glance.

Uptime

17909

Days in orbit

Revolutions

≈ 13.9

Per day

Orbit

LEO

Low Earth Orbit

Inclination

63.4

Latest

Satellite identification and parameters

Extended collection of information and parameters for SSU 3.

Object identification

Identified? True

Debris? False

Object name: SSU 3

International designator: 1976-038J

Object number (NORAD): 8884

Object ID (CCSDS): 8884

Country: UNITED STATES OF AMERICA (US)

Current information (Y/N): Y

RCS size: LARGE

Orbital parameters

Period: 103.761 minutes

Inclination: 63.3536 deg

SMA: 7314.493 km

Apoapsis: 1239.606 km

Periapsis: 633.111 km

RAAN: 207.5782 deg

Eccentricy: 0.0414585

Argument of periapsis: 177.2336 deg

Mean anomaly: 183.1152 deg

Mean motion: 13.87798391 rev/day

Mean motion (dot): 0.00000325 rev/day2

B* drag term: 0.00018639 1/REarth

Two-line elements (TLE)

Creation date: May 11, 2025, 2:40 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: May 10, 2025, 1:30 p.m. UTC

TLE line 0: 0 SSU 3

TLE line 1: 1 08884U 76038J 25130.56287553 .00000325 00000-0 18639-3 0 9994

TLE line 2: 2 08884 63.3536 207.5782 0414585 177.2336 183.1152 13.87798391306223

Live tracking on map

Real-time ground track for satellite SSU 3.

In-orbit conjunctions

A list of the most updated potential collisions computed for object SSU 3.

Target Orbit TCA Probability of collision Miss distance Type
CZ-6A DEB LEO 2025-01-09 00:28:54 0.0001525751 552.0 (m) DEBRIS

Associated space launch

Parcae 1A, B and C were passive ELINT satellites. MSD 1 was a dispenser of triplets of ocean surveillance satellites.

SSU 3 was lifted into orbit during the mission ‘Atlas F/MSD | Parcae 1A,B,C & MSD 1’, on board a Atlas F/MSD space rocket.

The launch took place on April 30, 1976, 7:12 p.m. from Space Launch Complex 3W.

For more information about the launch, click the button.

Launch to space Atlas F/MSD | Parcae 1A,B,C & MSD 1
Atlas F/MSD | Parcae 1A,B,C & MSD 1

Agency: N/A

Status: Launch Successful

Launch date: April 30, 1976, 7:12 p.m. UTC

Rocket: Atlas F/MSD

Launch pad: Space Launch Complex 3W

Location: Vandenberg SFB, CA, USA

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