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: 10/24/2022
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 10/25/2022 22:49:29 -70.75, 12.91 97.02 10/25/2022 22:50:38 -70.64, 14.67 97.12 65.93 69
2 10/25/2022 23:40:01 70.01,-178.61 82.26 10/25/2022 23:40:15 69.99,-178.63 82.24 1.80 14
3 10/26/2022 00:30:42 -69.86, -11.08 97.88 10/26/2022 00:29:45 -69.88, -11.15 97.87 3.41 57
4 10/28/2022 15:06:10 -70.09, 129.72 96.77 10/28/2022 15:07:17 -70.09, 129.75 96.77 0.82 67
5 10/28/2022 15:56:54 69.98, -62.80 83.14 10/28/2022 15:56:44 69.99, -62.76 83.14 1.82 10
6 10/28/2022 16:47:30 -69.57, 105.13 97.27 10/28/2022 16:46:18 -69.66, 104.42 97.19 29.15 72
7 10/31/2022 07:23:04 -70.07,-114.47 95.92 10/31/2022 07:23:47 -70.07,-114.40 95.91 2.44 43
8 10/31/2022 08:13:47 69.91, 53.08 83.94 10/31/2022 08:13:15 69.91, 53.01 83.94 2.61 32
9 11/02/2022 22:49:29 70.84,-167.23 85.71 11/02/2022 22:50:36 70.74,-165.17 85.62 76.14 67
10 11/02/2022 23:39:57 -69.99, 1.42 95.13 11/02/2022 23:40:18 -69.98, 1.34 95.15 3.13 21
11 11/03/2022 00:30:41 69.89, 168.88 84.78 11/03/2022 00:29:45 69.87, 168.84 84.75 3.09 56
12 11/05/2022 15:06:09 70.09, -50.27 85.78 11/05/2022 15:07:17 70.08, -50.26 85.77 0.60 68
13 11/05/2022 15:56:51 -69.98, 117.21 94.32 11/05/2022 15:56:47 -69.98, 117.22 94.33 0.51 4
14 11/05/2022 16:47:30 69.62, -74.94 85.33 11/05/2022 16:46:18 69.65, -75.59 85.35 25.34 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/24/2022
SNOs_Map_NOAA-20_LANDSAT-8_20221024.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/24/2022 in txt file.

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