Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/2/2025
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 06/16/2025 01:22:17 -70.76, -25.26 132.61 06/16/2025 01:21:05 -70.73, -26.27 132.59 37.27 72
2 06/16/2025 02:13:07 70.94, 141.75 47.58 06/16/2025 02:11:53 70.95, 141.38 47.61 13.36 74
3 06/16/2025 03:03:53 -71.08, -51.16 132.28 06/16/2025 03:02:55 -71.06, -51.18 132.28 1.56 58

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/2/2025
SNOs_Map_NOAA-21_NOAA-19_20250602.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 06/02/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and NOAA-19