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: 3/29/2021
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 03/31/2021 14:15:39 70.75, -38.54 66.36 03/31/2021 14:16:48 70.67, -37.08 66.22 54.24 69
2 03/31/2021 15:06:11 -70.14, 129.76 114.30 03/31/2021 15:06:26 -70.12, 129.75 114.32 1.95 15
3 03/31/2021 15:56:55 70.02, -62.75 65.56 03/31/2021 15:55:53 70.02, -62.76 65.57 0.31 62
4 04/03/2021 06:32:24 70.19, 78.12 64.73 04/03/2021 06:33:24 70.19, 78.09 64.73 1.16 60
5 04/03/2021 07:23:06 -70.10,-114.42 115.38 04/03/2021 07:22:54 -70.08,-114.43 115.39 1.61 12
6 04/03/2021 08:13:39 69.40, 53.92 63.88 04/03/2021 08:12:30 69.48, 52.38 64.02 60.82 69
7 04/05/2021 22:49:20 70.15,-166.06 63.67 04/05/2021 22:49:53 70.14,-166.10 63.66 1.55 33
8 04/05/2021 23:40:02 -70.06, 1.40 116.44 04/05/2021 23:39:23 -70.04, 1.39 116.46 2.14 39
9 04/08/2021 14:15:39 -70.60, 141.69 116.87 04/08/2021 14:16:50 -70.48, 142.62 117.02 37.05 71
10 04/08/2021 15:06:16 70.12, -50.25 62.62 04/08/2021 15:06:22 70.09, -50.29 62.60 3.28 6
11 04/08/2021 15:56:58 -70.02, 117.21 117.49 04/08/2021 15:55:52 -69.99, 117.20 117.52 3.55 66
12 04/11/2021 06:32:28 -70.20,-101.92 118.28 04/11/2021 06:33:23 -70.21,-101.90 118.28 1.59 55
13 04/11/2021 07:23:12 70.09, 65.56 61.60 04/11/2021 07:22:50 70.09, 65.58 61.60 0.90 22

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/29/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210329.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/29/2021 in txt file.

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