- NORAD 69123
- 2026-109A
- Highly elliptical orbit
Current orbit
View on live mapOrbit began over the Southern Ocean
Orbit ends over the Southern Ocean
In view from you
Nobody watches SMILE 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 SMILE, 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
In the news

Smile is cleared for science while its X-ray camera fights stray light
· Satellites and constellations ·
Summary
Over the Indian Ocean LIVE
Where is SMILE?
At 5:39:00 PM UTC SMILE was over the Indian Ocean (6.2° S, 75.4° E), 21,337 km up, moving at 4.8 km/s and in sunlight.
What is SMILE?
A satellite in a highly elliptical orbit, in space since May 19, 2026.
Can I see SMILE?
No, not with the naked eye: no brightness has been published for SMILE, and nothing here estimates one.
General
- Operator
- Chinese Academy of Sciences
- State
- China, People's Republic of
- Built by
- Institute of Microsatellite Innovation, CAS
- Launched
- Mass
- about 2.3 t
- Operating
- Yes
- Orbit class
- Highly elliptical 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
- 5:39 PM UTC
- Station time (UTC)
- 5:39 PM UTC
- Latitude / longitude
- 6.2° S, 75.4° E
- Altitude
- 21,337 km
- Speed
- 4.8 km/s (17,273 km/h)
- Course
- south
- Light
- In sunlight
- Inclination
- 70°
- Orbital period
- 3,031.1 minutes
- Orbits per day
- 0.48
- This orbit
- 7,066 to 118,933 km
- In view from
- Within 7,440 km of the point below it
- Elements epoch
- Nov 4, 2026, 3:05 PM, 4 days old
- Source
- Position from Space-Track orbital elements of Nov 4, 2026, 3:05 PM, 4 days old.
No operator publishes an ephemeris for SMILE, so every position here comes from its orbital elements.
In orbit
- Close approaches
- No close approach to SMILE 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.
Data and API
The current elements from Space-Track as an OMM object, epoch Nov 4, 2026, 3:05 PM, 4 days old.
{
"OBJECT_NAME": "SMILE",
"OBJECT_ID": "2026-109A",
"EPOCH": "2026-11-04T15:05:07.687680",
"MEAN_MOTION": 0.47507837,
"ECCENTRICITY": 0.8062151,
"INCLINATION": 69.9594,
"RA_OF_ASC_NODE": 206.1015,
"ARG_OF_PERICENTER": 284.7174,
"MEAN_ANOMALY": 6.5299,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 69123,
"ELEMENT_SET_NO": 999,
"REV_AT_EPOCH": 61,
"BSTAR": 0,
"MEAN_MOTION_DOT": 0.00000726,
"MEAN_MOTION_DDOT": 0
}