START 1

Satellite information

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Satellite Type and Status

PAYLOADIN ORBIT

Key statistics

Satellite START 1 at a glance.

Uptime

11731

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: 101.233 minutes

Inclination: 75.7603 deg

SMA: 7195.16 km

Apoapsis: 955.877 km

Periapsis: 678.174 km

RAAN: 311.1862 deg

Eccentricy: 0.0192979

Argument of periapsis: 25.9498 deg

Mean anomaly: 335.1178 deg

Mean motion: 14.22466517 rev/day

Mean motion (dot): 0.00000158 rev/day2

B* drag term: 0.000063908 1/REarth

Two-line elements (TLE)

Creation date: May 6, 2025, 3:54 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: May 5, 2025, 8:40 p.m. UTC

TLE line 0: 0 START 1

TLE line 1: 1 22561U 93014A 25125.86115278 .00000158 00000-0 63908-4 0 9990

TLE line 2: 2 22561 75.7603 311.1862 0192979 25.9498 335.1178 14.22466517665948

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
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
FENGYUN 1C DEB SSO 2024-12-25 13:21:29 0.0006335651 286.0 (m) DEBRIS
COSMOS 2251 DEB LEO 2024-11-28 21:01:30 0.0001513634 650.0 (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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