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: 3/11/2021
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 03/12/2021 22:49:10 -70.15, 13.91 106.90 03/12/2021 22:50:02 -70.16, 13.95 106.90 2.00 52
2 03/12/2021 23:39:54 70.03,-178.61 72.97 03/12/2021 23:39:29 70.06,-178.55 72.99 3.45 25
3 03/13/2021 00:30:20 -69.10, -9.92 108.03 03/13/2021 00:29:13 -69.17, -12.12 107.86 87.41 67
4 03/15/2021 15:06:04 -70.11, 129.74 108.00 03/15/2021 15:06:30 -70.13, 129.78 108.00 2.16 26
5 03/15/2021 15:56:48 70.00, -62.78 71.87 03/15/2021 15:55:57 70.02, -62.72 71.89 3.02 51
6 03/18/2021 06:32:16 70.23, 78.02 71.08 03/18/2021 06:33:27 70.20, 78.13 71.02 5.82 71
7 03/18/2021 07:22:57 -70.08,-114.43 109.10 03/18/2021 07:22:57 -70.09,-114.39 109.10 1.83 0
8 03/18/2021 08:13:38 69.82, 53.28 70.61 03/18/2021 08:12:26 69.87, 52.95 70.68 14.01 72
9 03/20/2021 22:49:09 70.15,-166.08 69.93 03/20/2021 22:49:55 70.15,-166.05 69.91 1.05 46
10 03/20/2021 23:39:51 -70.05, 1.39 110.20 03/20/2021 23:39:25 -70.05, 1.43 110.20 1.87 26
11 03/23/2021 14:15:36 -71.12, 140.82 110.11 03/23/2021 14:16:42 -70.98, 143.42 110.35 95.17 66
12 03/23/2021 15:06:03 70.13, -50.26 68.84 03/23/2021 15:06:23 70.10, -50.24 68.80 3.19 20
13 03/23/2021 15:56:44 -69.97, 117.29 111.34 03/23/2021 15:55:53 -70.00, 117.25 111.31 3.12 51

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/11/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210311.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/11/2021 in txt file.

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