Satellite · NORAD 42965 · COSPAR 2017-062A
QZS-4 (MICHIBIKI-4)
- Operator Cabinet Office of Japan (QZSS)
- Constellation SBAS / augmentation
- Country Japan
Altitude now
38,919.4km
SGP4 propagation
Velocity
2.85km/s
Inclination
40.05°
Period
23.9 h
1,436.1 min
Perigee
32,625km
Apogee
38,947km
orbit freshOrbit updated 13 h ago · element epoch 11 Sept 2026 13:27 UTC (6.2 h old)· Metadata updated 13 h ago
Live position
Ground track & current position
Propagated client-side every 5 s from the latest element set (SGP4). Accuracy degrades with element age.
Loading ground track…
- Latitude
- 39.886° N
- Longitude
- 139.790° E
- Altitude
- 38919.4 km
- Velocity
- 2.855 km/s
- past 45 min
- next 90 min
- first fix from server render · element epoch 11 Sept 2026 13:27 UTC
Mission
Mission & classification
- Mission type derived
- Navigation
- Object type
- Payload
- SATCAT ops status
- Operational [+]
- Radar cross-section
- —
- Constellation membership derived
- SBAS / augmentation via celestrak_groupQZSS (Michibiki) via name_pattern
Ownership
Operator & country
- Operator
- Cabinet Office of Japan (QZSS)
- SATCAT owner code
- JPN · Japan
- Country
- Japan JP
Launch
Launch
- Launch date
- 09 Oct 2017
- COSPAR launch id
- 2017-062
- Launch site
- Tanegashima Space Center
Objects from the same launch · 1
- H-2A R/B42966Rocket bodyInactive
Change log
History
| Field | Change | Source | Date |
|---|---|---|---|
| Constellation Id | con_01M28X1Z9THZ1XWH6BWYKMDXPS → con_01M28X1ZA0VYMJSMNFKH7XRS3Z | Celestrak | 11 Sept 2026 18:56 UTC |
| Constellation Id | con_01M28X1Z9THZ1XWH6BWYKMDXPS → con_01M28X1ZA0VYMJSMNFKH7XRS3Z | Celestrak | 11 Sept 2026 18:56 UTC |
| Owner Code | ∅ → JPN | Celestrak Satcat | 11 Sept 2026 18:53 UTC |
| Orbit Class | ∅ → GEO | Celestrak | 11 Sept 2026 18:53 UTC |
Regulatory
UN registration
Transparency
Sources & provenance
CelesTrakcommunity
Orbital data courtesy of CelesTrak (Dr. T.S. Kelso).
last sync 13 h ago
CelesTrak SATCATcommunity
Satellite catalog data courtesy of CelesTrak.
last sync 13 h ago
Field provenance
| Field | Source | Observed | Confidence |
|---|---|---|---|
| Canonical Name | CelesTrak SATCAT | 11 Sept 2026 18:53 UTC | 100% |
| Decay Date | CelesTrak SATCAT | 11 Sept 2026 18:53 UTC | 100% |
| Launch Date | CelesTrak SATCAT | 11 Sept 2026 18:53 UTC | 100% |
| Object Type | CelesTrak SATCAT | 11 Sept 2026 18:53 UTC | 100% |
| Orbital Elements | CelesTrak | 11 Sept 2026 18:53 UTC | 100% |
| Owner Code | CelesTrak SATCAT | 11 Sept 2026 18:53 UTC | 100% |
| Status | CelesTrak SATCAT | 11 Sept 2026 18:53 UTC | 100% |
Timeline
Events
No events detected for this object yet. Launches, decays and orbit changes are generated by the derived-analytics connector.
Reference
Identifiers
- NORAD catalogue number
- 42965
- COSPAR / international designator
- 2017-062A
- SatelliteIndex id
- sat_01M28X2SWY7BJXFXBAARKWTH2Q
- Canonical slug
- qzs-4-michibiki-4-42965
Orbit class, mission type and constellation membership are derived by SatelliteIndex (Navigation) — see the methodology. Positions are propagated estimates, not tracking measurements; never use them for conjunction assessment.