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: 8/26/2021
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 08/27/2021 22:49:41 70.03,-166.14 60.26 08/27/2021 22:50:22 70.04,-166.15 60.26 0.69 41
2 08/27/2021 23:40:23 -69.95, 1.31 119.81 08/27/2021 23:39:52 -69.93, 1.33 119.84 2.79 31
3 08/30/2021 14:16:06 -70.90, 140.95 117.90 08/30/2021 14:17:13 -70.77, 143.17 118.09 82.27 67
4 08/30/2021 15:06:35 69.99, -50.30 61.17 08/30/2021 15:06:52 70.01, -50.31 61.18 1.78 17
5 08/30/2021 15:57:17 -69.91, 117.14 118.91 08/30/2021 15:56:22 -69.90, 117.18 118.91 1.49 55
6 09/02/2021 06:32:44 -70.07,-101.96 117.80 09/02/2021 06:33:54 -70.09,-101.96 117.79 1.66 70
7 09/02/2021 07:23:28 69.95, 65.52 62.09 09/02/2021 07:23:21 69.98, 65.53 62.11 2.34 7
8 09/02/2021 08:14:06 -69.66,-126.71 118.21 09/02/2021 08:12:54 -69.71,-127.21 118.14 20.18 72
9 09/04/2021 22:49:38 -70.03, 13.87 116.86 09/04/2021 22:50:24 -70.05, 13.87 116.85 2.16 46
10 09/04/2021 23:40:22 69.92,-178.65 63.04 09/04/2021 23:39:51 69.94,-178.65 63.06 2.18 31
11 09/07/2021 14:16:05 70.88, -39.02 65.00 09/07/2021 14:17:12 70.77, -36.83 64.84 80.87 67
12 09/07/2021 15:06:32 -69.99, 129.70 115.91 09/07/2021 15:06:54 -70.01, 129.69 115.90 1.93 22
13 09/07/2021 15:57:16 69.88, -62.82 63.99 09/07/2021 15:56:21 69.89, -62.83 64.01 1.32 55

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/26/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210826.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/26/2021 in txt file.

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