Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/23/2025
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 12/06/2025 23:07:58 -73.66, 3.80 83.72 12/06/2025 23:09:04 -73.65, 6.81 83.81 94.17 66
2 12/06/2025 23:58:40 73.44, 171.61 96.06 12/06/2025 23:59:49 73.35, 173.47 95.92 59.77 69
3 12/07/2025 00:49:22 -73.36, -20.88 84.03 12/07/2025 00:50:32 -73.33, -19.26 84.11 51.51 70
4 12/07/2025 01:40:04 73.14, 146.92 95.74 12/07/2025 01:41:16 73.08, 147.53 95.66 20.59 72
5 12/07/2025 02:30:46 -73.05, -45.58 84.35 12/07/2025 02:32:00 -73.00, -45.31 84.41 10.28 74

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 11/23/2025
SNOs_Map_NPP_METOP-C_20251123.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 11/23/2025 in txt file.

Historial Predications of SNOs between NPP and METOP-C