Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/19/2025
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Distance(km) Time Diff (sec)
1 01/19/2025 03:30:02 73.20, 118.54 93.73 01/19/2025 03:28:55 73.21, 116.08 93.90 79.09 67
2 01/19/2025 04:20:45 -73.17, -74.07 86.32 01/19/2025 04:19:38 -73.17, -76.67 86.14 83.81 67

Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 1/19/2025
SNOs_Map_NOAA-21_METOP-B_20250119.jpg

Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 01/19/2025 in txt file.

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