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: 9/6/2021
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 09/07/2021 14:16:06 70.96, -39.15 65.09 09/07/2021 14:17:12 70.89, -36.66 64.96 91.06 66
2 09/07/2021 15:06:32 -70.03, 129.64 115.87 09/07/2021 15:06:56 -70.01, 129.68 115.90 3.17 24
3 09/07/2021 15:57:16 69.91, -62.87 64.02 09/07/2021 15:56:23 69.91, -62.82 64.02 1.75 53
4 09/10/2021 06:32:45 70.14, 77.93 65.24 09/10/2021 06:33:56 70.11, 78.06 65.20 5.93 71
5 09/10/2021 07:23:26 -70.00,-114.54 114.90 09/10/2021 07:23:26 -70.00,-114.46 114.90 2.88 0
6 09/10/2021 08:14:08 69.77, 53.11 64.89 09/10/2021 08:12:55 69.78, 52.88 64.90 8.84 73
7 09/12/2021 22:49:38 70.05,-166.17 66.17 09/12/2021 22:50:27 70.03,-166.17 66.14 2.81 49
8 09/12/2021 23:40:19 -69.91, 1.37 113.97 09/12/2021 23:39:57 -69.92, 1.32 113.96 2.20 22
9 09/15/2021 15:06:32 70.03, -50.35 67.16 09/15/2021 15:06:57 70.00, -50.32 67.14 2.66 25
10 09/15/2021 15:57:13 -69.88, 117.19 112.98 09/15/2021 15:56:27 -69.90, 117.16 112.96 2.34 46
11 09/18/2021 06:32:45 -70.32,-102.34 111.53 09/18/2021 06:33:56 -70.25,-101.73 111.61 23.82 71
12 09/18/2021 07:23:24 69.95, 65.54 68.11 09/18/2021 07:23:26 69.97, 65.52 68.14 3.30 2
13 09/18/2021 08:14:06 -69.85,-127.00 111.98 09/18/2021 08:12:56 -69.87,-126.99 111.95 2.53 70

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/6/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210906.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/06/2021 in txt file.

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