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 70.05,-166.16 60.28 08/27/2021 22:50:22 70.03,-166.17 60.25 2.31 41
2 08/27/2021 23:40:22 -69.91, 1.36 119.85 08/27/2021 23:39:52 -69.92, 1.31 119.85 2.02 30
3 08/30/2021 14:16:05 -70.86, 141.01 117.94 08/30/2021 14:17:13 -70.76, 143.15 118.10 78.98 68
4 08/30/2021 15:06:35 70.01, -50.33 61.18 08/30/2021 15:06:52 70.00, -50.33 61.17 1.06 17
5 08/30/2021 15:57:16 -69.87, 117.20 118.95 08/30/2021 15:56:22 -69.89, 117.16 118.92 2.69 54
6 09/02/2021 06:32:45 -70.09,-101.99 117.78 09/02/2021 06:33:55 -70.08,-101.98 117.81 1.48 70
7 09/02/2021 07:23:29 69.97, 65.50 62.11 09/02/2021 07:23:22 69.97, 65.51 62.10 0.70 7
8 09/02/2021 08:14:07 -69.67,-126.74 118.19 09/02/2021 08:12:54 -69.75,-127.15 118.09 18.31 73
9 09/04/2021 22:49:38 -70.05, 13.84 116.84 09/04/2021 22:50:24 -70.04, 13.85 116.86 1.18 46
10 09/04/2021 23:40:22 69.94,-178.68 63.06 09/04/2021 23:39:51 69.93,-178.66 63.05 1.09 31
11 09/07/2021 14:16:05 70.90, -39.05 65.02 09/07/2021 14:17:12 70.76, -36.84 64.83 82.26 67
12 09/07/2021 15:06:32 -70.02, 129.67 115.89 09/07/2021 15:06:54 -70.00, 129.68 115.90 1.62 22
13 09/07/2021 15:57:16 69.90, -62.86 64.02 09/07/2021 15:56:21 69.89, -62.84 64.00 2.13 55

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/26/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210827.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