Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-15 and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/24/2025
Index Date (NOAA-15) Time (NOAA-15) Lat,Lon (NOAA-15) SZA (NOAA-15 ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 04/03/2025 21:35:34 -81.03, 72.98 102.92 04/03/2025 21:34:32 -81.02, 73.12 102.94 2.64 62
2 04/03/2025 22:26:07 81.03,-119.66 77.07 04/03/2025 22:25:12 81.02,-119.56 77.05 2.03 55
3 04/03/2025 23:16:32 -81.03, 47.89 102.94 04/03/2025 23:15:53 -81.03, 47.96 102.95 1.49 39
4 04/04/2025 00:07:05 81.03,-144.75 77.05 04/04/2025 00:06:33 81.03,-144.71 77.05 0.86 32
5 04/04/2025 00:57:31 -81.04, 22.43 102.98 04/04/2025 00:57:15 -81.02, 22.45 102.99 1.46 16
6 04/04/2025 01:48:04 81.04,-170.20 77.01 04/04/2025 01:47:55 81.02,-170.23 77.00 1.55 9
7 04/04/2025 02:38:29 -81.03, -2.66 103.00 04/04/2025 02:38:36 -81.03, -2.70 103.00 0.82 7
8 04/04/2025 03:29:01 81.03, 164.71 76.99 04/04/2025 03:29:15 81.03, 164.62 76.99 1.56 14
9 04/04/2025 04:19:27 -81.04, -28.12 103.03 04/04/2025 04:19:57 -81.02, -28.22 103.05 2.52 30
10 04/04/2025 05:10:00 81.04, 139.25 76.96 04/04/2025 05:10:37 81.02, 139.10 76.95 3.16 37
11 04/04/2025 06:00:25 -81.03, -53.21 103.05 04/04/2025 06:01:18 -81.03, -53.37 103.05 2.85 53
12 04/04/2025 06:50:58 81.03, 114.16 76.94 04/04/2025 06:51:57 81.05, 114.32 76.99 3.26 59

Figure of NOAA-15 and METOP-C satellite orbits during SNOs since TLE Epoch: 3/24/2025
SNOs_Map_NOAA-15_METOP-C_20250324.jpg

Download SNOs between NOAA-15 and METOP-C since TLE EPOCH: 03/24/2025 in txt file.

Historial Predications of SNOs between NOAA-15 and METOP-C