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: 2/26/2023
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 02/28/2023 06:32:32 -70.29,-102.11 101.62 02/28/2023 06:33:43 -70.24,-101.83 101.70 11.85 71
2 02/28/2023 07:23:14 70.07, 65.54 78.13 02/28/2023 07:23:11 70.09, 65.59 78.15 3.01 3
3 02/28/2023 08:13:55 -69.93,-126.92 102.04 02/28/2023 08:12:42 -69.92,-127.01 102.03 3.47 73
4 03/02/2023 22:49:26 -70.13, 13.90 102.82 03/02/2023 22:50:13 -70.14, 13.89 102.82 0.82 47
5 03/02/2023 23:40:10 70.02,-178.62 77.06 03/02/2023 23:39:40 70.03,-178.61 77.07 1.57 30
6 03/05/2023 14:15:54 70.87, -38.83 76.95 03/05/2023 14:17:02 70.77, -36.94 76.76 70.14 68
7 03/05/2023 15:06:23 -70.08, 129.74 103.90 03/05/2023 15:06:42 -70.11, 129.72 103.88 2.96 19
8 03/05/2023 15:57:07 69.98, -62.79 75.97 03/05/2023 15:56:09 70.00, -62.78 76.01 3.09 58
9 03/08/2023 06:32:38 70.15, 78.08 75.14 03/08/2023 06:33:41 70.16, 78.05 75.14 1.87 63
10 03/08/2023 07:23:20 -70.04,-114.44 104.99 03/08/2023 07:23:11 -70.05,-114.47 104.98 1.68 9
11 03/08/2023 08:13:55 69.46, 53.73 74.39 03/08/2023 08:12:45 69.56, 52.49 74.55 49.52 70
12 03/10/2023 22:49:35 70.13,-166.12 74.06 03/10/2023 22:50:09 70.13,-166.11 74.06 0.92 34
13 03/10/2023 23:40:17 -70.02, 1.37 106.07 03/10/2023 23:39:39 -70.03, 1.37 106.06 1.27 38

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/26/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230226.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/26/2023 in txt file.

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