- Navigation satellite
- Military
- COSMOS 1987 (GLONASS)
- NORAD 19749
- 1989-001A
- Medium Earth orbit
Current orbit
View on live mapOrbit began over the Indian Ocean
Orbit ends over Argentina
In view from you
Nobody watches Kosmos-1987 go over, but a receiver still asks whether it is above the horizon. Say where you are and this card answers.
Your position is rounded to about a kilometre and sent only to the Orbinauts API, to find the pass.
No brightness has been published for Kosmos-1987, so it is not a naked-eye satellite and no city page carries pass times for it. Nothing here estimates one.
Seeing it
There is nothing to go outside for: it is far too high and too faint for the naked eye. What you notice of it is a position fix, and the card above says whether it is above your horizon to give you one.
Timeline
- Launch
Launched, on the day GCAT records. Source
Summary
Over the Atlantic Ocean LIVE
Where is Kosmos-1987?
At 5:36:54 PM UTC Kosmos-1987 was over the Atlantic Ocean (25° N, 77.3° W), 19,132 km up, moving at 3.95 km/s and in sunlight.
What is Kosmos-1987?
A navigation satellite in medium Earth orbit, in space since Jan 10, 1989.
Can I see Kosmos-1987?
No, not with the naked eye: no brightness has been published for Kosmos-1987, and nothing here estimates one; receivers on the ground use its signals instead, whenever it is above their horizon.
General
- Operator
- Upravleniye Nachalnika Kosmicheskikh Sredstv
- State
- Union of Soviet Socialist Republics
- Built by
- Omsk Aviation Plant
- What it is
- Navigation satellite
- Military
- Yes: a defence organisation flies it
- Launched
- Mass
- about 1.3 t
- Operating
- Orbit class
- Medium Earth orbit
From GCAT, Jonathan McDowell’s general catalogue, licensed CC BY 4.0: the operator, the state, the manufacturer, what it is for, that a defence organisation flies it, the launch day, the mass, and whether it is operating. The orbit class is read from its current elements.
Latest orbital data
- Position received
- 5:36 PM UTC
- Station time (UTC)
- 5:36 PM UTC
- Latitude / longitude
- 25° N, 77.3° W
- Altitude
- 19,132 km
- Speed
- 3.95 km/s (14,234 km/h)
- Course
- south
- Light
- In sunlight
- Inclination
- 65°
- Orbital period
- 675.8 minutes
- Orbits per day
- 2.13
- This orbit
- 19,119 to 19,145 km
- In shadow
- None of this orbit
- In view from
- Within 7,310 km of the point below it
- Elements epoch
- Nov 7, 2026, 7:43 PM, 21 hours old
- Source
- Position from Space-Track orbital elements of Nov 7, 2026, 7:43 PM, 21 hours old.
No operator publishes an ephemeris for Kosmos-1987, so every position here comes from its orbital elements.
In orbit
- Close approaches
- No close approach to Kosmos-1987 has been reported publicly in the past thirty days.
From Space-Track’s public conjunction messages; the latest report was issued Nov 8, 2026, 1:11 PM, 3 hours old. Only approaches serious enough to be reported publicly are listed: within three days and, for two bodies near the Earth, closer than a kilometre with a chance of a collision above 1 in 10,000, the level at which NASA moves the ISS.
Launched with
Kosmos-1987 shares its launch, 1989-001, with 9 other bodies the catalogue lists in orbit.
| Body | What it is |
|---|---|
| COSMOS 1988 (GLONASS) | Navigation satellite |
| COSMOS 1989 (ETALON 1) | Earth-watching satellite |
| SL-12 DEB | Debris |
| SL-12 R/B(2) | Rocket body |
| SL-12 R/B(AUX MOTOR) | Rocket body |
| SL-12 R/B(AUX MOTOR) | Rocket body |
| SL-12 DEB | Debris |
| SL-12 DEB | Debris |
| SL-12 DEB | Debris |
Read from the international designators of the US catalogue: the year and the launch number every piece of one launch shares. A body that has come down is no longer listed.
Data and API
The current elements from Space-Track as an OMM object, epoch Nov 7, 2026, 7:43 PM, 21 hours old.
{
"OBJECT_NAME": "COSMOS 1987 (GLONASS)",
"OBJECT_ID": "1989-001A",
"EPOCH": "2026-11-07T19:43:34.959360",
"MEAN_MOTION": 2.1307303,
"ECCENTRICITY": 0.00051975,
"INCLINATION": 65.0265,
"RA_OF_ASC_NODE": 67.3898,
"ARG_OF_PERICENTER": 235.6445,
"MEAN_ANOMALY": 296.9986,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 19749,
"ELEMENT_SET_NO": 999,
"REV_AT_EPOCH": 29435,
"BSTAR": 0,
"MEAN_MOTION_DOT": -4.8e-7,
"MEAN_MOTION_DDOT": 0
}