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: 3/8/2021
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 03/10/2021 06:32:20 -70.40,-102.27 105.57 03/10/2021 06:33:31 -70.34,-101.67 105.68 23.35 71
2 03/10/2021 07:23:00 70.08, 65.54 74.08 03/10/2021 07:23:01 70.07, 65.59 74.06 2.05 1
3 03/10/2021 08:13:41 -69.94,-126.92 106.09 03/10/2021 08:12:31 -69.96,-126.94 106.06 2.35 70
4 03/12/2021 22:49:10 -70.16, 13.89 106.89 03/12/2021 22:50:02 -70.14, 13.93 106.92 2.08 52
5 03/12/2021 23:39:54 70.05,-178.63 72.98 03/12/2021 23:39:29 70.04,-178.58 72.97 2.35 25
6 03/13/2021 00:30:20 -69.11, -9.94 108.02 03/13/2021 00:29:13 -69.16, -12.14 107.88 87.19 67
7 03/15/2021 15:06:04 -70.13, 129.72 107.99 03/15/2021 15:06:30 -70.11, 129.76 108.01 2.24 26
8 03/15/2021 15:56:48 70.02, -62.80 71.89 03/15/2021 15:55:57 70.00, -62.75 71.88 2.90 51
9 03/18/2021 06:32:16 70.19, 78.08 71.04 03/18/2021 06:33:28 70.18, 78.11 71.01 2.11 72
10 03/18/2021 07:22:58 -70.09,-114.45 109.09 03/18/2021 07:22:58 -70.07,-114.41 109.11 2.86 0
11 03/18/2021 08:13:39 69.83, 53.26 70.63 03/18/2021 08:12:26 69.90, 53.00 70.72 12.85 73
12 03/20/2021 22:49:08 70.11,-166.02 69.89 03/20/2021 22:49:55 70.13,-166.08 69.90 2.94 47
13 03/20/2021 23:39:50 -70.01, 1.45 110.24 03/20/2021 23:39:25 -70.03, 1.41 110.22 2.52 25

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/8/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210308.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/08/2021 in txt file.

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