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: 11/19/2020
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 11/20/2020 22:49:12 -70.67, 13.03 89.48 11/20/2020 22:50:21 -70.54, 14.55 89.62 57.96 69
2 11/20/2020 23:39:45 69.97,-178.58 89.83 11/20/2020 23:39:56 70.00,-178.59 89.85 3.04 11
3 11/21/2020 00:30:27 -69.88, -11.12 90.26 11/21/2020 00:29:26 -69.89, -11.11 90.26 0.59 61
4 11/23/2020 15:05:57 -70.07, 129.73 89.52 11/23/2020 15:06:59 -70.09, 129.77 89.50 2.83 62
5 11/23/2020 15:56:41 69.96, -62.79 90.38 11/23/2020 15:56:27 69.93, -62.81 90.35 2.85 14
6 11/23/2020 16:47:14 -69.39, 105.37 90.19 11/23/2020 16:46:04 -69.44, 104.15 90.14 47.78 70
7 11/26/2020 07:22:52 -70.01,-114.40 89.07 11/26/2020 07:23:30 -70.03,-114.45 89.05 2.80 38
8 11/26/2020 08:13:36 69.89, 53.08 90.83 11/26/2020 08:12:57 69.92, 53.05 90.85 2.96 39
9 11/28/2020 22:49:13 70.51,-166.74 91.92 11/28/2020 22:50:23 70.44,-165.61 91.84 42.90 70
10 11/28/2020 23:39:47 -69.99, 1.38 88.60 11/28/2020 23:39:59 -70.01, 1.41 88.59 1.62 12
11 11/29/2020 00:30:31 69.88, 168.86 91.29 11/29/2020 00:29:26 69.89, 168.89 91.30 1.67 65
12 12/01/2020 15:06:01 70.08, -50.30 91.91 12/01/2020 15:06:59 70.08, -50.24 91.91 2.14 58
13 12/01/2020 15:56:42 -69.93, 117.25 88.24 12/01/2020 15:56:30 -69.93, 117.17 88.25 2.85 12
14 12/01/2020 16:47:15 69.24, -74.43 91.07 12/01/2020 16:46:06 69.31, -76.02 91.15 62.85 69

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/19/2020
SNOs_Map_NOAA-20_LANDSAT-8_20201119.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/19/2020 in txt file.

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