- Navigation satellite
- Military
- NORAD 37868
- 2011-064B
- Medium Earth orbit
Current orbit
View on live mapOrbit began over the Pacific Ocean
Orbit ends over the Indian Ocean
In view from you
Nobody watches COSMOS 2477 (GLONASS) 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 COSMOS 2477 (GLONASS), 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.
Summary
Over the Atlantic Ocean LIVE
Where is COSMOS 2477 (GLONASS)?
At 4:10:00 AM UTC COSMOS 2477 (GLONASS) was over the Atlantic Ocean (44.7° N, 9.7° W), 19,188 km up, moving at 3.95 km/s and in sunlight.
What is COSMOS 2477 (GLONASS)?
A GLONASS navigation satellite in medium Earth orbit, in space since Nov 4, 2011.
Can I see COSMOS 2477 (GLONASS)?
No, not with the naked eye: no brightness has been published for COSMOS 2477 (GLONASS), and nothing here estimates one; receivers on the ground use its signals instead, whenever it is above their horizon.
General
COSMOS 2477 (GLONASS) is one of the 24 navigation satellites of the GLONASS constellation. See every GLONASS satellite and how many are above you right now.
- Launched
- Known to its operator as
- GC 745
- Typical altitude
- 19,050 to 19,200 km
Latest orbital data
- Position received
- 4:10 AM UTC
- Station time (UTC)
- 4:10 AM UTC
- Latitude / longitude
- 44.7° N, 9.7° W
- Altitude
- 19,188 km
- Speed
- 3.95 km/s (14,206 km/h)
- Course
- north
- Light
- In sunlight
- Inclination
- 65.4°
- Orbital period
- 675.7 minutes
- Orbits per day
- 2.13
- This orbit
- 19,077 to 19,182 km
- In shadow
- None of this orbit
- In view from
- Within 7,320 km of the point below it
- Elements epoch
- Oct 29, 2026, 3:27 AM, 5 days old
- Source
- Position from Space-Track orbital elements of Oct 29, 2026, 3:27 AM, 5 days old.
No operator publishes an ephemeris for COSMOS 2477 (GLONASS), so every position here comes from its orbital elements.
In orbit
- Close approaches
- No close approach to COSMOS 2477 (GLONASS) has been reported publicly in the past thirty days.
From Space-Track’s public conjunction messages; the latest report was issued Nov 2, 2026, 1:53 PM, 14 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.
Beside the others
| Constellation | Satellites | Typical altitude | Orbital period | Planes | Operator |
|---|---|---|---|---|---|
| GLONASS | 24 | 19,050 to 19,200 km | 676 minutes | — | Roscosmos, the Russian State Space Corporation |
| GPS | 32 | 20,000 to 20,400 km | 718 minutes | 6 | The United States Space Force |
| Galileo | 28 | 23,100 to 23,300 km | 845 minutes | — | EUSPA, the European Union Agency for the Space Programme |
| BeiDou | 37 | 21,450 to 21,600 km | 773 minutes | — | The China Satellite Navigation Office |
Data and API
The current elements from Space-Track as an OMM object, epoch Oct 29, 2026, 3:27 AM, 5 days old.
{
"OBJECT_NAME": "COSMOS 2477 (GLONASS)",
"OBJECT_ID": "2011-064B",
"EPOCH": "2026-10-29T03:27:30.688416",
"MEAN_MOTION": 2.13102738,
"ECCENTRICITY": 0.00206599,
"INCLINATION": 65.3601,
"RA_OF_ASC_NODE": 68.4363,
"ARG_OF_PERICENTER": 231.0927,
"MEAN_ANOMALY": 281.1182,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 37868,
"ELEMENT_SET_NO": 999,
"REV_AT_EPOCH": 11661,
"BSTAR": 0,
"MEAN_MOTION_DOT": 1.1e-7,
"MEAN_MOTION_DDOT": 0
}