Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/1/2025
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 03/03/2025 07:34:19 70.02, 62.44 76.75 03/03/2025 07:35:21 70.04, 62.43 76.75 2.02 62
2 03/03/2025 08:25:01 -69.95,-130.14 103.34 03/03/2025 08:24:51 -69.93,-130.08 103.37 3.18 10
3 03/03/2025 09:15:36 69.34, 38.07 76.00 03/03/2025 09:14:26 69.38, 36.81 76.11 49.41 70
4 03/05/2025 23:51:10 69.98, 178.27 75.67 03/05/2025 23:51:50 69.97, 178.21 75.65 3.08 40
5 03/06/2025 00:41:51 -69.86, -14.23 104.47 03/06/2025 00:41:20 -69.86, -14.30 104.47 2.80 31
6 03/08/2025 15:17:32 -70.83, 125.41 104.47 03/08/2025 15:18:39 -70.72, 127.54 104.68 79.24 67
7 03/08/2025 16:08:02 69.97, -65.92 74.60 03/08/2025 16:08:18 69.95, -65.93 74.58 2.29 16
8 03/08/2025 16:58:43 -69.84, 101.59 105.54 03/08/2025 16:57:48 -69.84, 101.56 105.53 1.16 55
9 03/11/2025 07:34:09 -70.04,-117.55 106.37 03/11/2025 07:35:18 -70.04,-117.56 106.38 0.65 69
10 03/11/2025 08:24:53 69.91, 49.96 73.49 03/11/2025 08:24:45 69.92, 49.92 73.50 2.07 8
11 03/11/2025 09:15:30 -69.57,-142.23 106.89 03/11/2025 09:14:18 -69.66,-142.82 106.77 24.59 72
12 03/13/2025 23:51:00 -69.99, -1.69 107.48 03/13/2025 23:51:44 -70.01, -1.71 107.46 2.57 44
13 03/14/2025 00:41:45 69.92, 165.73 72.44 03/14/2025 00:41:11 69.89, 165.77 72.41 3.25 34

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/1/2025
SNOs_Map_NOAA-20_LANDSAT-8_20250301.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/01/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-8