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: 5/9/2021
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 05/10/2021 14:15:44 -70.15, 142.29 127.71 05/10/2021 14:16:44 -70.14, 142.23 127.73 2.45 60
2 05/10/2021 15:06:28 70.02, -50.22 52.15 05/10/2021 15:06:11 70.04, -50.28 52.17 2.77 17
3 05/10/2021 15:56:59 -69.36, 118.08 128.54 05/10/2021 15:55:50 -69.43, 116.53 128.43 61.32 69
4 05/13/2021 06:32:39 -70.14,-101.94 128.40 05/13/2021 06:33:14 -70.14,-101.90 128.40 1.54 35
5 05/13/2021 07:23:23 70.02, 65.56 51.47 05/13/2021 07:22:41 70.03, 65.60 51.49 2.45 42
6 05/15/2021 21:59:00 70.59,-154.20 51.45 05/15/2021 22:00:10 70.51,-153.11 51.34 41.42 70
7 05/15/2021 22:49:34 -70.08, 13.92 129.10 05/15/2021 22:49:46 -70.08, 13.90 129.10 0.94 12
8 05/15/2021 23:40:18 69.96,-178.59 50.78 05/15/2021 23:39:13 69.97,-178.61 50.79 1.36 65
9 05/18/2021 14:15:48 70.17, -37.77 50.41 05/18/2021 14:16:47 70.17, -37.73 50.41 1.70 59
10 05/18/2021 15:06:30 -70.07, 129.69 129.70 05/18/2021 15:06:17 -70.07, 129.76 129.70 2.58 13
11 05/18/2021 15:57:03 69.37, -61.97 49.58 05/18/2021 15:55:54 69.41, -63.51 49.65 60.28 69
12 05/21/2021 06:32:43 70.11, 78.08 49.79 05/21/2021 06:33:19 70.10, 78.05 49.78 1.87 36
13 05/21/2021 07:23:25 -70.02,-114.46 130.32 05/21/2021 07:22:49 -70.00,-114.46 130.33 1.55 36

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/9/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210509.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/09/2021 in txt file.

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