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: 8/18/2025
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 08/27/2025 19:34:00 -80.97, 103.26 107.01 08/27/2025 19:32:45 -80.97, 103.12 107.06 2.63 75
2 08/27/2025 20:24:32 80.98, -89.49 73.00 08/27/2025 20:23:25 80.97, -89.45 72.97 1.27 67
3 08/27/2025 21:14:58 -80.97, 78.05 106.98 08/27/2025 21:14:06 -80.98, 78.01 107.00 1.02 52
4 08/27/2025 22:05:30 80.98,-114.71 73.03 08/27/2025 22:04:46 80.98,-114.56 73.03 2.67 44
5 08/27/2025 22:55:56 -80.97, 52.84 106.96 08/27/2025 22:55:27 -80.99, 52.89 106.95 2.14 29
6 08/27/2025 23:46:28 80.98,-139.93 73.05 08/27/2025 23:46:08 80.98,-140.04 73.03 1.92 20
7 08/28/2025 00:36:55 -80.99, 27.27 106.95 08/28/2025 00:36:49 -80.98, 27.41 106.94 2.66 6
8 08/28/2025 01:27:26 80.98,-165.15 73.08 08/28/2025 01:27:29 80.99,-165.15 73.09 1.08 3
9 08/28/2025 02:17:53 -80.99, 2.05 106.92 08/28/2025 02:18:11 -80.98, 1.94 106.94 2.44 18
10 08/28/2025 03:08:25 80.99, 169.28 73.09 08/28/2025 03:08:51 80.98, 169.37 73.10 2.35 26
11 08/28/2025 03:58:51 -80.98, -23.16 106.90 08/28/2025 03:59:32 -80.99, -23.18 106.88 0.34 41
12 08/28/2025 04:49:22 80.97, 144.42 73.13 08/28/2025 04:50:12 80.99, 144.26 73.15 3.34 50
13 08/28/2025 05:39:49 -80.98, -48.37 106.87 08/28/2025 05:40:53 -81.00, -48.29 106.83 1.91 64

Figure of NOAA-15 and METOP-C satellite orbits during SNOs since TLE Epoch: 8/18/2025
SNOs_Map_NOAA-15_METOP-C_20250818.jpg

Download SNOs between NOAA-15 and METOP-C since TLE EPOCH: 08/18/2025 in txt file.

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