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: 2/1/2025
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 02/01/2025 23:51:24 69.94, 178.27 86.79 02/01/2025 23:52:04 69.95, 178.19 86.80 3.22 40
2 02/02/2025 00:42:06 -69.85, -14.26 93.33 02/02/2025 00:41:34 -69.84, -14.33 93.32 2.50 32
3 02/04/2025 15:17:48 -70.72, 125.52 93.17 02/04/2025 15:18:56 -70.61, 127.38 93.36 69.70 68
4 02/04/2025 16:08:19 69.93, -65.94 85.99 02/04/2025 16:08:33 69.96, -65.92 86.01 3.26 14
5 02/04/2025 16:59:01 -69.83, 101.53 94.13 02/04/2025 16:58:03 -69.85, 101.56 94.10 2.35 58
6 02/07/2025 07:34:30 -70.04,-117.63 94.72 02/07/2025 07:35:35 -70.03,-117.59 94.74 1.87 65
7 02/07/2025 08:25:14 69.93, 49.84 85.16 02/07/2025 08:25:02 69.92, 49.90 85.15 2.66 12
8 02/07/2025 09:15:49 -69.46,-142.16 95.35 02/07/2025 09:14:37 -69.54,-142.99 95.22 33.50 72
9 02/09/2025 23:51:24 -69.99, -1.80 95.61 02/09/2025 23:52:03 -70.00, -1.74 95.62 2.23 39
10 02/10/2025 00:42:08 69.89, 165.67 84.26 02/10/2025 00:41:30 69.89, 165.74 84.27 2.58 38
11 02/12/2025 15:17:44 70.54, -54.18 84.09 02/12/2025 15:18:53 70.42, -52.89 83.90 49.80 69
12 02/12/2025 16:08:16 -69.91, 114.10 96.59 02/12/2025 16:08:30 -69.93, 114.04 96.57 3.07 14
13 02/12/2025 16:59:00 69.80, -78.43 83.29 02/12/2025 16:57:57 69.81, -78.48 83.31 2.09 63

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/1/2025
SNOs_Map_NOAA-20_LANDSAT-8_20250201.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/01/2025 in txt file.

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