COSMOS 1780 (GLONASS)

Satellite information

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Satellite Type and Status

PAYLOADIN ORBIT

Key statistics

Satellite COSMOS 1780 (GLONASS) at a glance.

Uptime

14334

Days in orbit

Revolutions

≈ 2.1

Per day

Orbit

MEO

Medium Earth Orbit

Inclination

64.8

Latest

Satellite identification and parameters

Extended collection of information and parameters for COSMOS 1780 (GLONASS).

Object identification

Identified? True

Debris? False

Object name: COSMOS 1780 (GLONASS)

International designator: 1986-071C

Object number (NORAD): 16963

Object ID (CCSDS): 16963

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: MEDIUM

Orbital parameters

Period: 675.715 minutes

Inclination: 64.7769 deg

SMA: 25507.573 km

Apoapsis: 19135.898 km

Periapsis: 19122.979 km

RAAN: 78.5993 deg

Eccentricy: 0.00025324

Argument of periapsis: 334.9943 deg

Mean anomaly: 356.53 deg

Mean motion: 2.13107651 rev/day

Mean motion (dot): -0.0000002 rev/day²

B* drag term: 0.0 1/R_Earth

Two-line elements (TLE)

Creation date: Dec. 14, 2025, 3:07 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 10, 2025, 3:09 a.m. UTC

TLE line 0: 0 COSMOS 1780 (GLONASS)

TLE line 1: 1 16963U 86071C 25344.13140417 -.00000020 00000-0 00000-0 0 9999

TLE line 2: 2 16963 64.7769 78.5993 0002532 334.9943 356.5300 2.13107651305291

Live tracking on map

Real-time ground track for satellite COSMOS 1780 (GLONASS).

In-orbit conjunctions

A list of the most updated potential collisions computed for object COSMOS 1780 (GLONASS).

Target	Orbit	TCA	Probability of collision	Miss distance	Type
COSMOS 1885 (GLONASS)	MEO	2024-09-19 06:51:44	TBA	2061.0 (m)	PAYLOAD
COSMOS 1885 (GLONASS)	MEO	2024-09-18 19:36:01	TBA	2473.0 (m)	PAYLOAD
COSMOS 1885 (GLONASS)	MEO	2024-09-01 05:16:41	TBA	3046.0 (m)	PAYLOAD
COSMOS 1885 (GLONASS)	MEO	2024-08-31 18:00:57	TBA	2757.0 (m)	PAYLOAD
COSMOS 1885 (GLONASS)	MEO	2024-08-31 06:45:14	TBA	1969.0 (m)	PAYLOAD

Associated space launch

GLONASS navigation satellites

COSMOS 1780 (GLONASS) was lifted into orbit during the mission ‘Proton | Uragan 14 to 16’, on board a Proton space rocket.

The launch took place on Sept. 16, 1986, 11:38 a.m. from 200/40.

For more information about the launch, click the button.

Proton | Uragan 14 to 16

Agency: N/A

Status: Launch Successful

Launch date: Sept. 16, 1986, 11:38 a.m. UTC

Rocket: Proton

Launch pad: 200/40

Location: Baikonur Cosmodrome, Republic of Kazakhstan

...

Go to the launch

Latest news about this satellite

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