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: 12/27/2022
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 12/28/2022 22:49:17 -70.70, 13.02 86.09 12/28/2022 22:50:26 -70.59, 14.59 86.25 59.23 69
2 12/28/2022 23:39:50 70.00,-178.57 93.18 12/28/2022 23:40:02 69.99,-178.63 93.17 2.70 12
3 12/29/2022 00:30:32 -69.92, -11.13 86.91 12/29/2022 00:29:31 -69.94, -11.08 86.89 2.86 61
4 12/31/2022 15:06:02 -70.09, 129.76 86.90 12/31/2022 15:07:05 -70.07, 129.71 86.92 2.54 63
5 12/31/2022 15:56:46 69.96, -62.74 92.97 12/31/2022 15:56:32 69.96, -62.80 92.97 2.22 14
6 12/31/2022 16:47:19 -69.40, 105.40 87.61 12/31/2022 16:46:09 -69.47, 104.16 87.51 48.89 70
7 01/03/2023 07:22:58 -70.05,-114.42 87.16 01/03/2023 07:23:34 -70.08,-114.40 87.14 3.23 36
8 01/03/2023 08:13:42 69.93, 53.07 92.71 01/03/2023 08:13:02 69.91, 53.01 92.70 3.06 40
9 01/05/2023 22:49:18 70.48,-166.64 93.02 01/05/2023 22:50:29 70.33,-165.79 92.84 35.51 71
10 01/05/2023 23:39:53 -70.02, 1.39 87.47 01/05/2023 23:40:03 -70.01, 1.38 87.48 1.09 10
11 01/06/2023 00:30:37 69.90, 168.88 92.41 01/06/2023 00:29:30 69.90, 168.87 92.41 0.70 67
12 01/08/2023 15:06:07 70.09, -50.26 92.28 01/08/2023 15:07:02 70.08, -50.27 92.27 1.13 55
13 01/08/2023 15:56:49 -70.00, 117.19 87.82 01/08/2023 15:56:32 -69.98, 117.22 87.84 2.36 17
14 01/08/2023 16:47:19 69.14, -74.24 91.28 01/08/2023 16:46:11 69.20, -76.19 91.41 77.41 68

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/27/2022
SNOs_Map_NOAA-20_LANDSAT-8_20221227.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/27/2022 in txt file.

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