START 1

Satellite information

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Satellite Type and Status

PAYLOADIN ORBIT

Key statistics

Satellite START 1 at a glance.

Uptime

11792

Days in orbit

Revolutions

≈ 14.2

Per day

Orbit

LEO

Low Earth Orbit

Inclination

75.8

Latest

Satellite identification and parameters

Extended collection of information and parameters for START 1.

Object identification

Identified? True

Debris? False

Object name: START 1

International designator: 1993-014A

Object number (NORAD): 22561

Object ID (CCSDS): 22561

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: LARGE

Orbital parameters

Period: 101.232 minutes

Inclination: 75.7597 deg

SMA: 7195.118 km

Apoapsis: 956.317 km

Periapsis: 677.649 km

RAAN: 212.0667 deg

Eccentricy: 0.0193651

Argument of periapsis: 245.3562 deg

Mean anomaly: 112.7317 deg

Mean motion: 14.22479081 rev/day

Mean motion (dot): 0.00000083 rev/day2

B* drag term: 0.000036823 1/REarth

Two-line elements (TLE)

Creation date: July 6, 2025, 6:05 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: July 6, 2025, 12:59 p.m. UTC

TLE line 0: 0 START 1

TLE line 1: 1 22561U 93014A 25187.54123872 .00000083 00000-0 36823-4 0 9995

TLE line 2: 2 22561 75.7597 212.0667 0193651 245.3562 112.7317 14.22479081674719

Live tracking on map

Real-time ground track for satellite START 1.

In-orbit conjunctions

A list of the most updated potential collisions computed for object START 1.

Target Orbit TCA Probability of collision Miss distance Type
SL-16 DEB LEO 2025-06-09 18:27:48 0.000342058 42.0 (m) DEBRIS
FENGYUN 1C DEB SSO 2025-05-23 01:48:22 0.000253596 535.0 (m) DEBRIS
NOAA 16 DEB SSO 2025-03-15 06:10:13 0.0001970093 134.0 (m) DEBRIS
NOAA 17 DEB SSO 2025-01-07 22:59:39 0.0002354136 168.0 (m) DEBRIS
CZ-6A DEB LEO 2025-01-07 00:04:52 0.0003082432 236.0 (m) DEBRIS

Associated space launch

EKA 1 and 2 were vehicle evaluation payloads on the maiden flights of the Start-1 and Start launch vehicles.

START 1 was lifted into orbit during the mission ‘Start-1 | EKA-1’, on board a Start-1 space rocket.

The launch took place on March 25, 1993, 1:15 p.m. from 158.

For more information about the launch, click the button.

Launch to space Start-1 | EKA-1
Start-1 | EKA-1

Agency: N/A

Status: Launch Successful

Launch date: March 25, 1993, 1:15 p.m. UTC

Rocket: Start-1

Launch pad: 158

Location: Plesetsk Cosmodrome, Russian Federation

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