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: 8/21/2020
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 08/22/2020 06:32:24 71.08, 76.65 59.49 08/22/2020 06:33:29 70.98, 79.38 59.31 99.40 65
2 08/22/2020 07:22:48 -70.05,-114.39 121.58 08/22/2020 07:23:14 -70.06,-114.36 121.58 0.97 26
3 08/22/2020 08:13:32 69.93, 53.11 58.31 08/22/2020 08:12:41 69.95, 53.13 58.33 2.47 51
4 08/24/2020 22:49:03 70.32,-166.34 59.60 08/24/2020 22:50:14 70.22,-165.89 59.48 19.91 71
5 08/24/2020 23:39:41 -70.03, 1.43 120.70 08/24/2020 23:39:46 -70.01, 1.45 120.71 1.49 5
6 08/25/2020 00:30:24 69.90, 168.93 59.19 08/25/2020 00:29:12 69.90, 168.93 59.20 0.41 72
7 08/27/2020 15:05:51 70.08, -50.20 60.28 08/27/2020 15:06:47 70.07, -50.23 60.27 1.49 56
8 08/27/2020 15:56:33 -70.00, 117.25 119.80 08/27/2020 15:56:17 -69.98, 117.27 119.82 2.47 16
9 08/27/2020 16:47:04 69.19, -74.26 59.38 08/27/2020 16:45:56 69.20, -76.14 59.45 74.24 68
10 08/30/2020 07:22:44 70.06, 65.61 61.21 08/30/2020 07:23:19 70.04, 65.61 61.19 1.80 35
11 08/30/2020 08:13:26 -69.97,-126.94 118.87 08/30/2020 08:12:49 -69.95,-126.89 118.90 2.89 37
12 09/01/2020 22:49:06 -70.83, 12.86 117.04 09/01/2020 22:50:14 -70.69, 14.78 117.24 72.27 68
13 09/01/2020 23:39:37 70.04,-178.58 62.15 09/01/2020 23:39:51 70.02,-178.55 62.13 2.02 14
14 09/02/2020 00:30:19 -69.95, -11.12 117.93 09/02/2020 00:29:21 -69.93, -11.05 117.95 3.39 58

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/21/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200821.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/21/2020 in txt file.

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