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: 4/2/2021
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 04/03/2021 06:32:25 70.21, 78.08 64.76 04/03/2021 06:33:24 70.22, 78.13 64.76 2.18 59
2 04/03/2021 07:23:07 -70.13,-114.47 115.35 04/03/2021 07:22:54 -70.11,-114.39 115.37 3.62 13
3 04/03/2021 08:13:40 69.42, 53.88 63.91 04/03/2021 08:12:31 69.45, 52.35 63.99 60.11 69
4 04/05/2021 22:49:21 70.18,-166.10 63.70 04/05/2021 22:49:53 70.18,-166.05 63.69 1.99 32
5 04/05/2021 23:40:02 -70.04, 1.43 116.47 04/05/2021 23:39:23 -70.07, 1.43 116.43 3.25 39
6 04/08/2021 14:15:39 -70.63, 141.63 116.83 04/08/2021 14:16:49 -70.51, 142.67 116.99 40.55 70
7 04/08/2021 15:06:16 70.15, -50.30 62.66 04/08/2021 15:06:21 70.13, -50.25 62.63 2.93 5
8 04/08/2021 15:56:57 -70.01, 117.24 117.51 04/08/2021 15:55:51 -70.02, 117.24 117.49 1.94 66
9 04/11/2021 06:32:27 -70.18,-101.89 118.30 04/11/2021 06:33:23 -70.19,-101.93 118.30 1.44 56
10 04/11/2021 07:23:11 70.07, 65.59 61.58 04/11/2021 07:22:50 70.07, 65.55 61.58 1.57 21
11 04/11/2021 08:13:40 -69.29,-125.95 119.25 04/11/2021 08:12:32 -69.31,-127.85 119.16 74.86 68
12 04/13/2021 22:49:23 -70.15, 13.91 119.30 04/13/2021 22:49:52 -70.13, 13.87 119.33 2.71 29
13 04/13/2021 23:40:07 70.04,-178.61 60.57 04/13/2021 23:39:19 70.01,-178.65 60.55 3.26 48

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/2/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210402.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/02/2021 in txt file.

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