TIROS 9

Satellite information

Favourite Embed

Satellite Type and Status

PAYLOADIN ORBIT

Key statistics

Satellite TIROS 9 at a glance.

Uptime

22136

Days in orbit

Revolutions

≈ 12.1

Per day

Orbit

MEO

Medium Earth Orbit

Inclination

96.4

Latest

Satellite identification and parameters

Extended collection of information and parameters for TIROS 9.

Object identification

Identified? True

Debris? False

Object name: TIROS 9

International designator: 1965-004A

Object number (NORAD): 978

Object ID (CCSDS): 978

Country: UNITED STATES OF AMERICA (US)

Current information (Y/N): Y

RCS size: MEDIUM

Orbital parameters

Period: 118.899 minutes

Inclination: 96.4025 deg

SMA: 8009.608 km

Apoapsis: 2557.99 km

Periapsis: 704.957 km

RAAN: 168.9013 deg

Eccentricy: 0.11567563

Argument of periapsis: 303.0485 deg

Mean anomaly: 46.4594 deg

Mean motion: 12.11116311 rev/day

Mean motion (dot): -0.00000077 rev/day2

B* drag term: -0.000070942263 1/REarth

Two-line elements (TLE)

Creation date: Aug. 31, 2025, 2:26 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Aug. 30, 2025, 6:11 p.m. UTC

TLE line 0: 0 TIROS 9

TLE line 1: 1 00978U 65004A 25242.75809917 -.00000077 00000-0 -70942-4 0 9992

TLE line 2: 2 00978 96.4025 168.9013 1156756 303.0485 46.4594 12.11116311676452

Live tracking on map

Real-time ground track for satellite TIROS 9.

In-orbit conjunctions

A list of the most updated potential collisions computed for object TIROS 9.

Target Orbit TCA Probability of collision Miss distance Type
COSMOS 252 DEB * MEO 2025-09-02 02:02:57 0.003132944 122.0 (m) DEBRIS
COSMOS 249 DEB LEO 2025-03-15 03:39:13 0.0001237339 949.0 (m) DEBRIS
FENGYUN 1C DEB SSO 2024-08-01 23:02:30 0.000109792 652.0 (m) DEBRIS

Associated space launch

The ESSA series was the second generation of US meterological satellites after the TIROS (Television & Infra-Red Observation Satellite) series. They were also called OT (Operational TIROS), TOS (TIROS Operational Satellite).

TIROS 9 was lifted into orbit during the mission ‘Thor Delta C | Tiros 9’, on board a Thor Delta C space rocket.

The launch took place on Jan. 22, 1965, 7:52 a.m. from Space Launch Complex 17A.

For more information about the launch, click the button.

Launch to space Thor Delta C | Tiros 9
Thor Delta C | Tiros 9

Agency: N/A

Status: Launch Failure

Launch date: Jan. 22, 1965, 7:52 a.m. UTC

Rocket: Thor Delta C

Launch pad: Space Launch Complex 17A

Location: Cape Canaveral SFS, FL, USA

...

Latest news about this satellite

There are no fresh news available about this satellite. Check back as we update our databases every day.


Newsletter sign-up

Weekly statistics, charts and insights to help you stay on top of the space industry.