- Earth-watching satellite
- HJ-2B
- NORAD 46479
- 2020-067B
- Low Earth orbit
Current orbit
View on live mapOrbit began over the Arctic Ocean
Orbit ends over the Arctic Ocean
In the Earth’s shadow since
Back in sunlight
In view from you
Nobody watches Huanjing Jianzai 02-02 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 Huanjing Jianzai 02-02, 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 Huanjing Jianzai 02-02?
At 12:21:57 AM UTC Huanjing Jianzai 02-02 was over the Atlantic Ocean (24° S, 21.2° W), 650 km up, moving at 7.53 km/s and in the Earth’s shadow.
What is Huanjing Jianzai 02-02?
A satellite that watches the Earth in low Earth orbit, in space since Sep 27, 2020.
Can I see Huanjing Jianzai 02-02?
No, not with the naked eye: no brightness has been published for Huanjing Jianzai 02-02, and nothing here estimates one; what people use is its pictures and measurements of the Earth.
General
- Operator
- China Resources Satellite Applications Center (CRESDA)
- State
- China, People's Republic of
- Built by
- Spaceflight East Is Red Satellite Co
- What it is
- Earth-watching satellite
- Launched
- Mass
- 510 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
- 12:21 AM UTC
- Station time (UTC)
- 12:21 AM UTC
- Latitude / longitude
- 24° S, 21.2° W
- Altitude
- 650 km
- Speed
- 7.53 km/s (27,112 km/h)
- Course
- north
- Light
- In the Earth’s shadow until 12:50 AM UTC
- Inclination
- 97.9°
- Orbital period
- 97.5 minutes
- Orbits per day
- 14.77
- This orbit
- 636 to 638 km
- In shadow
- 35 minutes of each orbit
- In view from
- Within 1,850 km of the point below it
- Elements epoch
- Nov 8, 2026, 6:35 AM, 17 hours old
- Source
- Position from Space-Track orbital elements of Nov 8, 2026, 6:35 AM, 17 hours old.
No operator publishes an ephemeris for Huanjing Jianzai 02-02, so every position here comes from its orbital elements.
In orbit
- Close approaches
- No close approach to Huanjing Jianzai 02-02 has been reported publicly in the past thirty days.
From Space-Track’s public conjunction messages; the latest report was issued Nov 8, 2026, 2:43 PM, 9 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
Huanjing Jianzai 02-02 shares its launch, 2020-067, 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 |
|---|---|---|---|---|
| Huanjing Jianzai 02-02 | 636 to 638 km | 97 minutes | 510 kg | 2020 |
| ALOS-2 | 630 to 632 km | 97 minutes | about 2.1 t | 2014 |
| SAOCOM 1A | 622 to 624 km | 97 minutes | about 3 t | 2018 |
| WorldView-3 | 612 to 615 km | 97 minutes | about 2.8 t | 2014 |
| SMAP | 681 to 683 km | 98 minutes | 944 kg | 2015 |
| Aqua | 685 to 687 km | 98 minutes | about 2.9 t | 2002 |
Data and API
The current elements from Space-Track as an OMM object, epoch Nov 8, 2026, 6:35 AM, 17 hours old.
{
"OBJECT_NAME": "HJ-2B",
"OBJECT_ID": "2020-067B",
"EPOCH": "2026-11-08T06:35:03.343200",
"MEAN_MOTION": 14.76525773,
"ECCENTRICITY": 0.00016299,
"INCLINATION": 97.8795,
"RA_OF_ASC_NODE": 28.2829,
"ARG_OF_PERICENTER": 98.6339,
"MEAN_ANOMALY": 261.5055,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 46479,
"ELEMENT_SET_NO": 999,
"REV_AT_EPOCH": 32952,
"BSTAR": 0.000092026212,
"MEAN_MOTION_DOT": 0.00000592,
"MEAN_MOTION_DDOT": 0
}