Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/18/2025
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 11/01/2025 02:25:44 73.34, 134.15 87.79 11/01/2025 02:26:51 73.33, 136.70 87.72 81.54 67

Figure of NOAA-21 and METOP-C satellite orbits during SNOs since TLE Epoch: 10/18/2025
SNOs_Map_NOAA-21_METOP-C_20251018.jpg

Download SNOs between NOAA-21 and METOP-C since TLE EPOCH: 10/18/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and METOP-C