HUYGENS is a payload in SSO orbit, operated by National Aerospace Lab / Norwegian Defense Research Establishment, launched 2023.
| Orbit class | SSO |
| Inclination | 97.3237° |
| Eccentricity | 0.0009352 |
| Period | 93.5 min |
| Apogee | 451 km |
| Perigee | 438 km |
| Mean motion | 15.40443195 rev/day |
| RAAN | 255.3847° |
| Arg of perigee | 22.3432° |
| Mean anomaly | 337.8220° |
| B* | 2.0405e-4 |
| Rev at epoch | 19,544 |
1 55093U 23001CN 26188.15638083 .00008188 00000-0 20405-3 0 99962 55093 97.3237 255.3847 0009352 22.3432 337.8220 15.40443195195448{
"OBJECT_NAME": "HUYGENS",
"OBJECT_ID": "2023-001CN",
"EPOCH": "2026-07-07T03:45:11.304+00:00",
"MEAN_MOTION": 15.40443195,
"ECCENTRICITY": 0.0009352,
"INCLINATION": 97.3237,
"RA_OF_ASC_NODE": 255.3847,
"ARG_OF_PERICENTER": 22.3432,
"MEAN_ANOMALY": 337.822,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 55093,
"REV_AT_EPOCH": 19544,
"BSTAR": 0.00020405,
"MEAN_MOTION_DOT": 0.00008188,
"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 | HUYGENS |
| Operator | National Aerospace Lab / Norwegian Defense Research EstablishmentHIGHvia GCAT — Jonathan McDowell's General Catalog |
| Country | Netherlands |
| Launch date | |
| Launch mass (kg) | |
| Mission purpose | — |
| Object class | PAYLOADHIGH |
//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.
| Orbital regime |
| Status |