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: 9/30/2022
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 22:49:29 70.63,-166.89 74.01 10/01/2022 22:50:38 70.57,-165.42 73.93 54.79 69
2 10/01/2022 23:40:01 -70.02, 1.38 106.60 10/01/2022 23:40:16 -70.02, 1.41 106.61 1.29 15
3 10/02/2022 00:30:45 69.90, 168.88 73.29 10/02/2022 00:29:43 69.92, 168.91 73.31 2.53 62
4 10/04/2022 15:06:14 70.07, -50.24 74.47 10/04/2022 15:07:15 70.08, -50.26 74.47 0.81 61
5 10/04/2022 15:56:56 -69.99, 117.20 105.61 10/04/2022 15:56:45 -69.97, 117.22 105.63 2.14 11
6 10/04/2022 16:47:30 69.33, -74.53 73.75 10/04/2022 16:46:20 69.42, -75.88 73.84 53.88 70
7 10/07/2022 07:23:09 70.04, 65.57 75.47 10/07/2022 07:23:43 70.06, 65.60 75.48 1.90 34
8 10/07/2022 08:13:50 -69.96,-126.98 104.61 10/07/2022 08:13:12 -69.95,-126.91 104.62 2.53 38
9 10/09/2022 22:49:27 -70.55, 13.23 103.02 10/09/2022 22:50:37 -70.46, 14.43 103.12 45.63 70
10 10/09/2022 23:40:03 70.02,-178.63 76.46 10/09/2022 23:40:10 70.02,-178.57 76.46 2.45 7
11 10/10/2022 00:30:44 -69.88, -11.09 103.67 10/10/2022 00:29:41 -69.86, -11.15 103.69 2.99 63
12 10/12/2022 15:06:13 -70.06, 129.77 102.51 10/12/2022 15:07:11 -70.08, 129.76 102.49 1.86 58
13 10/12/2022 15:56:57 69.95, -62.76 77.40 10/12/2022 15:56:38 69.96, -62.76 77.41 0.78 19

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/30/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220930.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/30/2022 in txt file.

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