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: 7/28/2022
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 07/29/2022 22:49:20 70.27,-166.23 51.70 07/29/2022 22:50:31 70.23,-165.90 51.63 13.33 71
2 07/29/2022 23:39:59 -70.02, 1.47 128.56 07/29/2022 23:40:03 -70.01, 1.41 128.57 2.85 4
3 07/30/2022 00:30:43 69.91, 168.95 51.34 07/30/2022 00:29:30 69.90, 168.92 51.34 1.52 73
4 08/01/2022 15:06:09 70.12, -50.22 52.20 08/01/2022 15:07:03 70.10, -50.21 52.17 2.62 54
5 08/01/2022 15:56:50 -69.97, 117.33 127.95 08/01/2022 15:56:33 -69.99, 117.27 127.93 2.93 17
6 08/01/2022 16:47:20 69.12, -74.13 51.17 08/01/2022 16:46:13 69.16, -76.20 51.31 82.25 67
7 08/04/2022 07:23:01 70.08, 65.63 52.85 08/04/2022 07:23:34 70.07, 65.62 52.84 0.81 33
8 08/04/2022 08:13:43 -69.98,-126.91 127.25 08/04/2022 08:13:04 -69.96,-126.89 127.26 1.64 39
9 08/06/2022 22:49:20 -70.71, 13.09 125.77 08/06/2022 22:50:29 -70.63, 14.68 125.91 59.23 69
10 08/06/2022 23:39:53 70.03,-178.53 53.53 08/06/2022 23:40:05 70.03,-178.55 53.53 0.85 12
11 08/07/2022 00:30:35 -69.93, -11.06 126.57 08/07/2022 00:29:35 -69.93, -11.06 126.56 0.36 60
12 08/09/2022 15:06:01 -70.09, 129.85 125.66 08/09/2022 15:07:09 -70.10, 129.78 125.66 2.73 68
13 08/09/2022 15:56:45 69.99, -62.69 54.25 08/09/2022 15:56:36 69.99, -62.74 54.24 1.92 9
14 08/09/2022 16:47:22 -69.63, 105.17 126.13 08/09/2022 16:46:10 -69.67, 104.45 126.06 28.11 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/28/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220728.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/28/2022 in txt file.

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