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: 10/27/2021
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 10/28/2021 07:23:07 -70.02,-114.52 96.87 10/28/2021 07:23:35 -70.01,-114.47 96.88 2.19 28
2 10/28/2021 08:13:51 69.91, 52.96 83.04 10/28/2021 08:13:02 69.91, 53.03 83.04 2.91 49
3 10/30/2021 22:49:22 70.29,-166.48 84.28 10/30/2021 22:50:32 70.23,-165.92 84.22 22.25 70
4 10/30/2021 23:39:59 -69.93, 1.39 96.07 10/30/2021 23:40:05 -69.95, 1.32 96.06 3.31 6
5 10/31/2021 00:30:43 69.83, 168.86 83.83 10/31/2021 00:29:32 69.85, 168.82 83.85 3.06 71
6 11/02/2021 15:06:11 70.05, -50.33 84.89 11/02/2021 15:07:04 70.05, -50.29 84.89 1.34 53
7 11/02/2021 15:56:53 -69.95, 117.14 95.20 11/02/2021 15:56:34 -69.94, 117.19 95.22 2.36 19
8 11/02/2021 16:47:22 69.05, -74.25 83.92 11/02/2021 16:46:14 69.11, -76.28 83.97 81.11 68
9 11/05/2021 07:23:04 70.03, 65.49 85.69 11/05/2021 07:23:33 70.03, 65.56 85.69 2.51 29
10 11/05/2021 08:13:45 -69.87,-126.96 94.46 11/05/2021 08:13:04 -69.87,-127.03 94.46 2.88 41
11 11/07/2021 22:49:20 -70.47, 13.27 93.08 11/07/2021 22:50:31 -70.33, 14.23 93.22 39.05 71
12 11/07/2021 23:39:55 69.95,-178.61 86.41 11/07/2021 23:40:02 69.94,-178.68 86.40 2.54 7
13 11/08/2021 00:30:37 -69.85, -11.14 93.69 11/08/2021 00:29:32 -69.84, -11.19 93.70 1.78 65

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/27/2021
SNOs_Map_NOAA-20_LANDSAT-8_20211027.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/27/2021 in txt file.

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