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: 10/1/2022
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 10/01/2022 22:49:30 70.68,-166.97 74.05 10/01/2022 22:50:39 70.53,-165.49 73.89 57.15 69
2 10/01/2022 23:40:01 -70.02, 1.39 106.61 10/01/2022 23:40:16 -70.03, 1.42 106.60 1.58 15
3 10/02/2022 00:30:45 69.89, 168.89 73.28 10/02/2022 00:29:44 69.87, 168.84 73.26 3.03 61
4 10/04/2022 15:06:14 70.07, -50.23 74.46 10/04/2022 15:07:15 70.09, -50.25 74.48 2.13 61
5 10/04/2022 15:56:56 -69.98, 117.21 105.61 10/04/2022 15:56:45 -69.98, 117.23 105.62 1.18 11
6 10/04/2022 16:47:30 69.33, -74.52 73.75 10/04/2022 16:46:21 69.37, -75.95 73.79 56.10 69
7 10/07/2022 07:23:08 70.04, 65.57 75.46 10/07/2022 07:23:42 70.07, 65.61 75.49 3.25 34
8 10/07/2022 08:13:50 -69.95,-126.98 104.62 10/07/2022 08:13:12 -69.96,-126.90 104.61 2.83 38
9 10/09/2022 22:49:27 -70.55, 13.23 103.02 10/09/2022 22:50:37 -70.47, 14.44 103.11 45.76 70
10 10/09/2022 23:40:03 70.02,-178.63 76.46 10/09/2022 23:40:10 70.03,-178.55 76.47 2.94 7
11 10/10/2022 00:30:44 -69.87, -11.09 103.68 10/10/2022 00:29:41 -69.87, -11.14 103.68 2.07 63
12 10/12/2022 15:06:13 -70.06, 129.77 102.51 10/12/2022 15:07:11 -70.09, 129.78 102.48 2.99 58
13 10/12/2022 15:56:57 69.95, -62.76 77.40 10/12/2022 15:56:38 69.97, -62.74 77.42 2.17 19

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/1/2022
SNOs_Map_NOAA-20_LANDSAT-8_20221001.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/01/2022 in txt file.

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