- Military
- NORAD 41745
- 2016-052B
- Medium Earth orbit
Current orbit
View on live mapOrbit began over the Indian Ocean
Orbit ends over the Indian Ocean
In view from you
Nobody watches USA 271 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 USA 271, 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
- Rendezvous
USA 271 came up beside Shi Jian 20, from August 2020, as public sources state. Its sources
- Rendezvous
USA 271 came up beside Shi Jian 13, from Nov 23, 2020, as public sources state. Its sources
- Rendezvous
USA 271 came up beside Tongxin Jishu Shiyan 2, from Mar 19, 2021, as public sources state. Its sources
- Rendezvous
USA 271 came up beside Tongxin Jishu Shiyan 3, from May 6, 2021, as public sources state. Its sources
- Rendezvous
USA 271 came up beside Tongxin Jishu Shiyan 5, from Dec 2, 2021, as public sources state. Its sources
- Rendezvous
USA 271 came up beside Tongxin Jishu Shiyan 15, from Apr 8, 2025, as public sources state. Its sources
- Rendezvous
USA 271 came up beside Skynet 5A, Sep 5, 2025 to Sep 13, 2025, as public sources state. Its sources
Summary
Over the Indian Ocean LIVE
Where is USA 271?
At 6:19:52 PM UTC USA 271 was over the Indian Ocean (1.4° S, 94.2° E), 36,496 km up, moving at 3.05 km/s and in sunlight.
What is USA 271?
A satellite in medium Earth orbit, in space since Aug 19, 2016.
Can I see USA 271?
No, not with the naked eye: no brightness has been published for USA 271, and nothing here estimates one.
General
- Operator
- US Air Force Space Command
- State
- United States of America
- Built by
- Orbital ATK Space Systems Group (SSG)
- Military
- Yes: a defence organisation flies it
- Launched
- Mass
- 500 kg
- Operating
- Yes
- Orbit class
- Medium Earth orbit
From GCAT, Jonathan McDowell’s general catalogue, licensed CC BY 4.0: the operator, the state, the manufacturer, 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
- 6:19 PM UTC
- Station time (UTC)
- 6:19 PM UTC
- Latitude / longitude
- 1.4° S, 94.2° E
- Altitude
- 36,496 km
- Speed
- 3.05 km/s (10,976 km/h)
- Course
- north
- Light
- In sunlight
- Inclination
- 4.5°
- Orbital period
- 1,472.2 minutes
- Orbits per day
- 0.98
- This orbit
- 36,482 to 36,501 km
- In shadow
- None of this orbit
- In view from
- Within 7,960 km of the point below it
- Elements epoch
- Nov 2, 2026, 12:58 PM, 6 days old
- Source
- Position from Space-Track orbital elements of Nov 2, 2026, 12:58 PM, 6 days old.
No operator publishes an ephemeris for USA 271, so every position here comes from its orbital elements.
In orbit
- Close approaches
- No close approach to USA 271 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
USA 271 shares its launch, 2016-052, with 2 other bodies the catalogue lists in orbit.
| Body | What it is |
|---|---|
| USA 270 | Satellite |
| DELTA 4 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 2, 2026, 12:58 PM, 6 days old.
{
"OBJECT_NAME": "USA 271",
"OBJECT_ID": "2016-052B",
"EPOCH": "2026-11-02T12:58:41.719296",
"MEAN_MOTION": 0.97813125,
"ECCENTRICITY": 0.0002216,
"INCLINATION": 4.5254,
"RA_OF_ASC_NODE": 75.4615,
"ARG_OF_PERICENTER": 215.155,
"MEAN_ANOMALY": 95.1125,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 41745,
"ELEMENT_SET_NO": 999,
"REV_AT_EPOCH": 2929,
"BSTAR": 0,
"MEAN_MOTION_DOT": -0.00000179,
"MEAN_MOTION_DDOT": 0
}