- Earth-watching satellite
- BNU-1
- NORAD 44529
- 2019-059B
- Low Earth orbit
Current orbit
View on live mapOrbit began over the Indian Ocean
Orbit ends over the Indian Ocean
In the Earth’s shadow since
Back in sunlight
In view from you
Nobody watches Jingshi 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 Jingshi 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 for the naked eye. What it is up there for reaches the ground as pictures and measurements, not as a light in the sky.
Timeline
- Launch
Launched, on the day GCAT records. Source
Summary
Over the Arafura Sea LIVE
Where is Jingshi 1?
At 5:38:54 PM UTC Jingshi 1 was over the Arafura Sea (10.2° S, 133.6° E), 730 km up, moving at 7.49 km/s and in the Earth’s shadow.
What is Jingshi 1?
A satellite that watches the Earth in low Earth orbit, in space since Sep 12, 2019.
Can I see Jingshi 1?
No, not with the naked eye: no brightness has been published for Jingshi 1, and nothing here estimates one; what people use is its pictures and measurements of the Earth.
General
- Operator
- Beijing Normal University
- State
- China, People's Republic of
- Built by
- Beijing Normal University
- What it is
- Earth-watching satellite
- Launched
- Mass
- 16 kg
- Operating
- Yes
- Orbit class
- Low Earth orbit
From GCAT, Jonathan McDowell’s general catalogue, licensed CC BY 4.0: the operator, the state, the manufacturer, what it is for, the launch day, the mass, and whether it is operating. The orbit class is read from its current elements.
Latest orbital data
- Position received
- 5:38 PM UTC
- Station time (UTC)
- 5:38 PM UTC
- Latitude / longitude
- 10.2° S, 133.6° E
- Altitude
- 730 km
- Speed
- 7.49 km/s (26,971 km/h)
- Course
- north
- Light
- In the Earth’s shadow until 6:05 PM UTC
- Inclination
- 98.6°
- Orbital period
- 99.4 minutes
- Orbits per day
- 14.48
- This orbit
- 719 to 736 km
- In shadow
- 32 minutes of each orbit
- In view from
- Within 1,990 km of the point below it
- Elements epoch
- Nov 8, 2026, 7:44 AM, 9 hours old
- Source
- Position from Space-Track orbital elements of Nov 8, 2026, 7:44 AM, 9 hours old.
No operator publishes an ephemeris for Jingshi 1, so every position here comes from its orbital elements.
In orbit
- Close approaches
- No close approach to Jingshi 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
Jingshi 1 shares its launch, 2019-059, with 3 other bodies the catalogue lists in orbit.
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.
Beside the others
| Satellite | Typical altitude | Orbital period | Mass | In space since |
|---|---|---|---|---|
| Jingshi 1 | 719 to 736 km | 99 minutes | 16 kg | 2019 |
| NISAR | 749 to 751 km | 100 minutes | about 2.4 t | 2025 |
| Landsat 9 | 702 to 704 km | 99 minutes | about 2.7 t | 2021 |
| Landsat 8 | 702 to 703 km | 99 minutes | about 2.8 t | 2013 |
| Sentinel-1C | 695 to 697 km | 99 minutes | about 2.2 t | 2024 |
| Sentinel-1D | 695 to 697 km | 99 minutes | about 2.2 t | 2025 |
Data and API
The current elements from Space-Track as an OMM object, epoch Nov 8, 2026, 7:44 AM, 9 hours old.
{
"OBJECT_NAME": "BNU-1",
"OBJECT_ID": "2019-059B",
"EPOCH": "2026-11-08T07:44:53.555712",
"MEAN_MOTION": 14.48479953,
"ECCENTRICITY": 0.00121795,
"INCLINATION": 98.6253,
"RA_OF_ASC_NODE": 84.2531,
"ARG_OF_PERICENTER": 300.2755,
"MEAN_ANOMALY": 59.7232,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 44529,
"ELEMENT_SET_NO": 999,
"REV_AT_EPOCH": 37785,
"BSTAR": 0.00011988273,
"MEAN_MOTION_DOT": 0.00000403,
"MEAN_MOTION_DDOT": 0
}