- NORAD 40969
- 2015-058F
- Low Earth orbit
Current orbit
View on live mapOrbit began over the Atlantic Ocean
Orbit ends over the Atlantic Ocean
In the Earth’s shadow since
Back in sunlight
In view from you
Nobody watches ARC-1 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 ARC-1, 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 too faint to see with the naked eye from anywhere on Earth.
Timeline
- Launch
Launched, on the day GCAT records. Source
Summary
Over Russia LIVE
Where is ARC-1?
At 6:03:02 PM UTC ARC-1 was over Russia (47.4° N, 46.8° E), 317 km up, moving at 7.72 km/s and in the Earth’s shadow.
What is ARC-1?
A satellite in low Earth orbit, in space since Oct 8, 2015.
Can I see ARC-1?
No, not with the naked eye: no brightness has been published for ARC-1, and nothing here estimates one.
General
- Operator
- U. Alaska Fairbanks
- State
- United States of America
- Built by
- U. Alaska Fairbanks
- Launched
- Mass
- 1 kg
- Operating
- No: its regular operations have ended
- Orbit class
- Low Earth orbit
From GCAT, Jonathan McDowell’s general catalogue, licensed CC BY 4.0: the operator, the state, the manufacturer, the launch day, the mass, and whether it is operating. The orbit class is read from its current elements.
Latest orbital data
- Position received
- 6:03 PM UTC
- Station time (UTC)
- 6:03 PM UTC
- Latitude / longitude
- 47.4° N, 46.8° E
- Altitude
- 317 km
- Speed
- 7.72 km/s (27,803 km/h)
- Course
- north-east
- Light
- In the Earth’s shadow until 6:21 PM UTC
- Inclination
- 64.7°
- Orbital period
- 90.8 minutes
- Orbits per day
- 15.87
- This orbit
- 291 to 330 km
- In shadow
- 33 minutes of each orbit
- In view from
- Within 1,140 km of the point below it
- Elements epoch
- Nov 8, 2026, 1:11 AM, 16 hours old
- Source
- Position from Space-Track orbital elements of Nov 8, 2026, 1:11 AM, 16 hours old.
No operator publishes an ephemeris for ARC-1, so every position here comes from its orbital elements.
In orbit
- Close approaches
- No close approach to ARC-1 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
ARC-1 shares its launch, 2015-058, with 11 other bodies the catalogue lists in orbit.
| Body | What it is |
|---|---|
| AEROCUBE 5C | Satellite |
| AEROCUBE 7 | Satellite |
| FOX-1 | Communications satellite |
| BISONSAT | Satellite |
| LMRST-SAT | Satellite |
| PROPCUBE 3 | Satellite |
| SINOD-D 1 | Satellite |
| SNAP-3 JIMI | Communications satellite |
| PROPCUBE 1 | Satellite |
| SINOD-D 3 | Satellite |
| ATLAS 5 CENTAUR R/B | Rocket body |
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 8, 2026, 1:11 AM, 16 hours old.
{
"OBJECT_NAME": "ARC-1",
"OBJECT_ID": "2015-058F",
"EPOCH": "2026-11-08T01:11:10.527360",
"MEAN_MOTION": 15.86527853,
"ECCENTRICITY": 0.00288573,
"INCLINATION": 64.7481,
"RA_OF_ASC_NODE": 337.3136,
"ARG_OF_PERICENTER": 322.4044,
"MEAN_ANOMALY": 37.5097,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 40969,
"ELEMENT_SET_NO": 999,
"REV_AT_EPOCH": 13952,
"BSTAR": 0.0021053501,
"MEAN_MOTION_DOT": 0.00551442,
"MEAN_MOTION_DDOT": 0.00011857904
}