- Earth-watching satellite
- HODOYOSHI 4
- NORAD 40011
- 2014-033B
- Low Earth orbit
Current orbit
View on live mapOrbit began over the Republic of the Congo
Orbit ends over the Atlantic Ocean
Sunlit since
Enters the Earth’s shadow
In view from you
Nobody watches Hodoyoshi-4 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 Hodoyoshi-4, 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 Antarctica LIVE
Where is Hodoyoshi-4?
At 4:55:46 PM UTC Hodoyoshi-4 was over Antarctica (78.5° S, 131° W), 632 km up, moving at 7.54 km/s and in sunlight.
What is Hodoyoshi-4?
A satellite that watches the Earth in low Earth orbit, in space since Jun 19, 2014.
Can I see Hodoyoshi-4?
No, not with the naked eye: no brightness has been published for Hodoyoshi-4, and nothing here estimates one; what people use is its pictures and measurements of the Earth.
General
- Operator
- Tokyo University
- State
- Japan (Nippon), State of
- Built by
- AXELSPACE Corporation
- What it is
- Earth-watching satellite
- Launched
- Mass
- 64 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
- 4:55 PM UTC
- Station time (UTC)
- 4:55 PM UTC
- Latitude / longitude
- 78.5° S, 131° W
- Altitude
- 632 km
- Speed
- 7.54 km/s (27,144 km/h)
- Course
- north-west
- Light
- In sunlight until 5:36 PM UTC
- Inclination
- 97.5°
- Orbital period
- 96.7 minutes
- Orbits per day
- 14.88
- This orbit
- 584 to 616 km
- In shadow
- 6 minutes of each orbit
- In view from
- Within 1,820 km of the point below it
- Elements epoch
- Nov 8, 2026, 7:36 AM, 9 hours old
- Source
- Position from Space-Track orbital elements of Nov 8, 2026, 7:36 AM, 9 hours old.
No operator publishes an ephemeris for Hodoyoshi-4, so every position here comes from its orbital elements.
In orbit
- Close approaches
- No close approach to Hodoyoshi-4 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
Hodoyoshi-4 shares its launch, 2014-033, with 26 other bodies the catalogue lists in orbit.
| Body | What it is |
|---|---|
| KAZEOSAT 2 | Earth-watching satellite |
| UNISAT 6 | Satellite |
| DEIMOS 2 | Earth-watching satellite |
| BUGSAT 1 | Earth-watching satellite |
| HODOYOSHI 3 | Earth-watching satellite |
| SAUDISAT 4 | Satellite |
| TABLETSAT AURORA | Earth-watching satellite |
| APRIZESAT 9 | Communications satellite |
| APRIZESAT 10 | Communications satellite |
| BRITE TORONTO | Space telescope |
| PACE | Satellite |
| NANOSAT C BR1 | Satellite |
| QB50P1 | Earth-watching satellite |
| POPSAT HIP 1 | Satellite |
| DTUSAT 2 | Communications satellite |
| QB50P2 | Earth-watching satellite |
| ANTELSAT | Satellite |
| PERSEUS M2 | Communications satellite |
| PERSEUS M1 | Communications satellite |
| POLYITAN 1 | Satellite |
| TIGRISAT | Satellite |
| LEMUR 1 | Satellite |
| AEROCUBE 6A | Satellite |
| AEROCUBE 6B | Satellite |
| SL-24 R/B | Rocket body |
| SL-24 PLAT | Satellite |
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 |
|---|---|---|---|---|
| Hodoyoshi-4 | 584 to 616 km | 97 minutes | 64 kg | 2014 |
| WorldView-3 | 612 to 615 km | 97 minutes | about 2.8 t | 2014 |
| SAOCOM 1A | 622 to 624 km | 97 minutes | about 3 t | 2018 |
| ALOS-2 | 630 to 632 km | 97 minutes | about 2.1 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, 7:36 AM, 9 hours old.
{
"OBJECT_NAME": "HODOYOSHI 4",
"OBJECT_ID": "2014-033B",
"EPOCH": "2026-11-08T07:36:50.691168",
"MEAN_MOTION": 14.88416506,
"ECCENTRICITY": 0.00232477,
"INCLINATION": 97.5459,
"RA_OF_ASC_NODE": 130.266,
"ARG_OF_PERICENTER": 184.0158,
"MEAN_ANOMALY": 176.0877,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 40011,
"ELEMENT_SET_NO": 999,
"REV_AT_EPOCH": 67024,
"BSTAR": 0.00017893249,
"MEAN_MOTION_DOT": 0.00001614,
"MEAN_MOTION_DDOT": 0
}