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: 3/9/2021
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 03/10/2021 06:32:20 -70.38,-102.24 105.60 03/10/2021 06:33:32 -70.30,-101.72 105.71 21.09 72
2 03/10/2021 07:23:00 70.06, 65.58 74.05 03/10/2021 07:23:02 70.04, 65.54 74.03 2.53 2
3 03/10/2021 08:13:42 -69.97,-126.97 106.06 03/10/2021 08:12:31 -69.98,-126.91 106.04 2.45 71
4 03/12/2021 22:49:10 -70.14, 13.92 106.91 03/12/2021 22:50:02 -70.17, 13.96 106.90 3.38 52
5 03/12/2021 23:39:54 70.03,-178.60 72.96 03/12/2021 23:39:30 70.01,-178.62 72.94 2.46 24
6 03/13/2021 00:30:21 -69.14, -9.99 107.99 03/13/2021 00:29:13 -69.18, -12.11 107.86 84.03 68
7 03/15/2021 15:06:03 -70.11, 129.75 108.01 03/15/2021 15:06:30 -70.08, 129.72 108.04 3.35 27
8 03/15/2021 15:56:47 70.00, -62.78 71.87 03/15/2021 15:55:57 69.97, -62.79 71.85 3.19 50
9 03/18/2021 06:32:16 70.23, 78.02 71.07 03/18/2021 06:33:27 70.20, 78.14 71.03 5.42 71
10 03/18/2021 07:22:57 -70.08,-114.43 109.11 03/18/2021 07:22:57 -70.10,-114.38 109.09 2.88 0
11 03/18/2021 08:13:39 69.87, 53.20 70.66 03/18/2021 08:12:26 69.88, 52.96 70.69 9.46 73
12 03/20/2021 22:49:09 70.15,-166.08 69.93 03/20/2021 22:49:55 70.16,-166.04 69.92 1.64 46
13 03/20/2021 23:39:51 -70.05, 1.39 110.20 03/20/2021 23:39:25 -70.06, 1.45 110.19 2.11 26

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/9/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210309.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/09/2021 in txt file.

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