IRIDE-MS2-HEO-9 is a payload in SSO orbit, operated by Italian Space Agency / ArgoTec srl, launched 2025.
| Orbit class | SSO |
| Inclination | 97.7777° |
| Eccentricity | 0.0000307 |
| Period | 96.5 min |
| Apogee | 592 km |
| Perigee | 592 km |
| Mean motion | 14.91952713 rev/day |
| RAAN | 302.4148° |
| Arg of perigee | 5.6762° |
| Mean anomaly | 354.4460° |
| B* | 1.5774e-4 |
| Rev at epoch | 5,687 |
1 64585U 25135BK 26188.14692056 .00001541 00000-0 15774-3 0 99902 64585 97.7777 302.4148 0000307 5.6762 354.4460 14.91952713 56876{
"OBJECT_NAME": "IRIDE-MS2-HEO-9",
"OBJECT_ID": "2025-135BK",
"EPOCH": "2026-07-07T03:31:33.936+00:00",
"MEAN_MOTION": 14.91952713,
"ECCENTRICITY": 0.0000307,
"INCLINATION": 97.7777,
"RA_OF_ASC_NODE": 302.4148,
"ARG_OF_PERICENTER": 5.6762,
"MEAN_ANOMALY": 354.446,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 64585,
"REV_AT_EPOCH": 5687,
"BSTAR": 0.00015774,
"MEAN_MOTION_DOT": 0.00001541,
"MEAN_MOTION_DDOT": 0
}Reconstructed from CelesTrak OMM mean-elements (element-set number is a placeholder). TLE/OMM data is approximate. Not for operational use or collision avoidance.
| Name | IRIDE-MS2-HEO-9 |
| Operator | Italian Space Agency / ArgoTec srlHIGHvia GCAT — Jonathan McDowell's General Catalog⚠ sources disagree |
| Country | |
| Launch date | |
| Launch mass (kg) | 65HIGH |
//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.
| Mission purpose | — |
| Object class |
| Orbital regime |
| Status |