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: 8/22/2021
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 08/25/2021 06:32:47 70.08, 78.03 59.38 08/25/2021 06:33:52 70.06, 78.00 59.35 2.06 65
2 08/25/2021 07:23:28 -69.94,-114.45 120.75 08/25/2021 07:23:22 -69.95,-114.52 120.74 2.82 6
3 08/25/2021 08:14:06 69.50, 53.51 58.80 08/25/2021 08:12:55 69.51, 52.53 58.85 38.39 71
4 08/27/2021 22:49:41 70.04,-166.14 60.26 08/27/2021 22:50:22 70.04,-166.15 60.26 0.45 41
5 08/27/2021 23:40:23 -69.95, 1.31 119.82 08/27/2021 23:39:52 -69.93, 1.34 119.83 2.33 31
6 08/30/2021 14:16:06 -70.90, 140.95 117.90 08/30/2021 14:17:13 -70.78, 143.17 118.09 82.36 67
7 08/30/2021 15:06:35 70.00, -50.31 61.17 08/30/2021 15:06:52 70.01, -50.31 61.18 1.37 17
8 08/30/2021 15:57:17 -69.91, 117.14 118.91 08/30/2021 15:56:22 -69.91, 117.18 118.91 1.53 55
9 09/02/2021 06:32:44 -70.07,-101.96 117.80 09/02/2021 06:33:54 -70.09,-101.96 117.79 2.02 70
10 09/02/2021 07:23:28 69.96, 65.52 62.10 09/02/2021 07:23:21 69.98, 65.53 62.11 1.91 7
11 09/02/2021 08:14:06 -69.66,-126.71 118.21 09/02/2021 08:12:54 -69.71,-127.21 118.13 19.98 72
12 09/04/2021 22:49:38 -70.03, 13.87 116.86 09/04/2021 22:50:24 -70.06, 13.88 116.84 2.40 46
13 09/04/2021 23:40:22 69.92,-178.66 63.04 09/04/2021 23:39:51 69.94,-178.64 63.06 1.75 31

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/22/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210823.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/22/2021 in txt file.

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