IRIDE-MS2-HEO-4 is a payload in SSO orbit, operated by Italian Space Agency / ArgoTec srl, launched 2025.
| Orbit class | SSO |
| Inclination | 97.7741° |
| Eccentricity | 0.0000105 |
| Period | 96.5 min |
| Apogee | 592 km |
| Perigee | 592 km |
| Mean motion | 14.91948651 rev/day |
| RAAN | 302.3101° |
| Arg of perigee | 242.5228° |
| Mean anomaly | 117.5980° |
| B* | 1.0802e-4 |
| Rev at epoch | 5,688 |
1 64582U 25135BG 26188.23602043 .00001038 00000-0 10802-3 0 99922 64582 97.7741 302.3101 0000105 242.5228 117.5980 14.91948651 56889{
"OBJECT_NAME": "IRIDE-MS2-HEO-4",
"OBJECT_ID": "2025-135BG",
"EPOCH": "2026-07-07T05:39:52.165+00:00",
"MEAN_MOTION": 14.91948651,
"ECCENTRICITY": 0.0000105,
"INCLINATION": 97.7741,
"RA_OF_ASC_NODE": 302.3101,
"ARG_OF_PERICENTER": 242.5228,
"MEAN_ANOMALY": 117.598,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 64582,
"REV_AT_EPOCH": 5688,
"BSTAR": 0.00010802,
"MEAN_MOTION_DOT": 0.00001038,
"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-4 |
| Operator | |
| Country | Italy |
| Launch date | |
| Launch mass (kg) | |
| Mission purpose | — |
| Object class |
//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.
| Orbital regime |
| Status |