- Earth-watching satellite
- TZINGHUA 1
- NORAD 26385
- 2000-033B
- Low Earth orbit
Current orbit
View on live mapOrbit began over Ivory Coast
Orbit ends over the Atlantic Ocean
Sunlit since
Enters the Earth’s shadow
In view from you
Nobody watches Hangtian Qinghua 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 Hangtian Qinghua 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 Atlantic Ocean LIVE
Where is Hangtian Qinghua 1?
At 5:39:03 PM UTC Hangtian Qinghua 1 was over the Atlantic Ocean (5.3° N, 32.4° W), 658 km up, moving at 7.53 km/s and in sunlight.
What is Hangtian Qinghua 1?
A satellite that watches the Earth in low Earth orbit, in space since Jun 28, 2000.
Can I see Hangtian Qinghua 1?
No, not with the naked eye: no brightness has been published for Hangtian Qinghua 1, and nothing here estimates one; what people use is its pictures and measurements of the Earth.
General
- Operator
- Tsinghua University
- State
- China, People's Republic of
- Built by
- Surrey Satellite Technology Ltd
- What it is
- Earth-watching satellite
- Launched
- Mass
- 50 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, 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
- 5:39 PM UTC
- Station time (UTC)
- 5:39 PM UTC
- Latitude / longitude
- 5.3° N, 32.4° W
- Altitude
- 658 km
- Speed
- 7.53 km/s (27,122 km/h)
- Course
- north
- Light
- In sunlight until 6:10 PM UTC
- Inclination
- 97.9°
- Orbital period
- 98.1 minutes
- Orbits per day
- 14.68
- This orbit
- 653 to 674 km
- In shadow
- 21 minutes of each orbit
- In view from
- Within 1,870 km of the point below it
- Elements epoch
- Nov 8, 2026, 7:48 AM, 9 hours old
- Source
- Position from Space-Track orbital elements of Nov 8, 2026, 7:48 AM, 9 hours old.
No operator publishes an ephemeris for Hangtian Qinghua 1, so every position here comes from its orbital elements.
In orbit
- Close approaches
- No close approach to Hangtian Qinghua 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
Hangtian Qinghua 1 shares its launch, 2000-033, with 4 other bodies the catalogue lists in orbit.
| Body | What it is |
|---|---|
| NADEZHDA 6 | Navigation satellite |
| SNAP 1 | Satellite |
| SL-8 R/B | Rocket body |
| NADEZHDA 6 DEB | Debris |
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 |
|---|---|---|---|---|
| Hangtian Qinghua 1 | 653 to 674 km | 98 minutes | 50 kg | 2000 |
| SMAP | 681 to 683 km | 98 minutes | 944 kg | 2015 |
| Aqua | 685 to 687 km | 98 minutes | about 2.9 t | 2002 |
| Terra | 688 to 691 km | 99 minutes | about 5.2 t | 1999 |
| Sentinel-1A | 693 to 695 km | 99 minutes | about 2.2 t | 2014 |
| Sentinel-1C | 695 to 697 km | 99 minutes | about 2.2 t | 2024 |
Data and API
The current elements from Space-Track as an OMM object, epoch Nov 8, 2026, 7:48 AM, 9 hours old.
{
"OBJECT_NAME": "TZINGHUA 1",
"OBJECT_ID": "2000-033B",
"EPOCH": "2026-11-08T07:48:51.350112",
"MEAN_MOTION": 14.68402183,
"ECCENTRICITY": 0.00146611,
"INCLINATION": 97.902,
"RA_OF_ASC_NODE": 280.666,
"ARG_OF_PERICENTER": 8.1568,
"MEAN_ANOMALY": 351.9873,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 26385,
"ELEMENT_SET_NO": 999,
"REV_AT_EPOCH": 40803,
"BSTAR": 0.00015713848,
"MEAN_MOTION_DOT": 0.00000863,
"MEAN_MOTION_DDOT": 0
}