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: 9/7/2022
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 09/07/2022 22:49:24 -70.88, 12.77 114.96 09/07/2022 22:50:32 -70.78, 14.90 115.11 78.84 68
2 09/07/2022 23:39:54 70.02,-178.56 64.16 09/07/2022 23:40:11 70.03,-178.56 64.17 0.99 17
3 09/08/2022 00:30:36 -69.94, -11.12 115.91 09/08/2022 00:29:41 -69.92, -11.09 115.93 3.25 55
4 09/10/2022 15:06:06 -70.12, 129.74 114.74 09/10/2022 15:07:15 -70.11, 129.78 114.77 2.48 69
5 09/10/2022 15:56:50 70.00, -62.76 65.15 09/10/2022 15:56:42 70.00, -62.72 65.15 1.45 8
6 09/10/2022 16:47:27 -69.65, 105.07 115.20 09/10/2022 16:46:15 -69.73, 104.53 115.11 22.59 72
7 09/13/2022 07:23:01 -70.05,-114.38 113.80 09/13/2022 07:23:46 -70.07,-114.39 113.78 2.56 45
8 09/13/2022 08:13:46 69.98, 53.03 66.14 09/13/2022 08:13:13 69.96, 53.10 66.13 2.92 33
9 09/15/2022 22:49:29 70.85,-167.22 68.04 09/15/2022 22:50:36 70.73,-165.18 67.89 75.78 67
10 09/15/2022 23:39:57 -70.03, 1.41 112.80 09/15/2022 23:40:17 -70.03, 1.42 112.80 0.70 20
11 09/16/2022 00:30:41 69.91, 168.90 67.10 09/16/2022 00:29:44 69.92, 168.91 67.10 0.71 57
12 09/18/2022 15:06:10 70.11, -50.26 68.30 09/18/2022 15:07:16 70.12, -50.20 68.32 3.15 66
13 09/18/2022 15:56:51 -69.96, 117.27 111.83 09/18/2022 15:56:47 -69.97, 117.22 111.83 2.17 4
14 09/18/2022 16:47:30 69.58, -74.85 67.79 09/18/2022 16:46:18 69.63, -75.60 67.86 29.74 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/7/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220907.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/07/2022 in txt file.

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