Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/26/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 10/28/2023 07:59:26 -69.99,-123.81 97.06 10/28/2023 08:00:28 -70.00,-123.75 97.04 2.97 62
2 10/28/2023 08:50:10 69.87, 43.68 82.84 10/28/2023 08:49:56 69.84, 43.66 82.81 2.64 14
3 10/28/2023 09:40:43 -69.30,-148.18 97.72 10/28/2023 09:39:33 -69.35,-149.37 97.68 47.22 70
4 10/31/2023 00:16:24 -69.94, -7.99 96.22 10/31/2023 00:16:58 -69.93, -7.98 96.23 1.51 34
5 10/31/2023 01:07:08 69.83, 159.49 83.68 10/31/2023 01:06:25 69.82, 159.51 83.67 1.26 43
6 11/02/2023 15:42:44 70.17, -59.90 84.86 11/02/2023 15:43:56 70.09, -59.51 84.79 17.17 72
7 11/02/2023 16:33:23 -69.91, 107.81 95.39 11/02/2023 16:33:28 -69.88, 107.83 95.42 3.13 5
8 11/02/2023 17:24:06 69.74, -84.64 84.46 11/02/2023 17:22:55 69.76, -84.68 84.48 3.10 71
9 11/05/2023 07:59:39 69.93, 56.21 85.46 11/05/2023 08:00:27 69.96, 56.19 85.48 2.72 48
10 11/05/2023 08:50:21 -69.83,-136.32 94.64 11/05/2023 08:49:57 -69.86,-136.32 94.62 3.14 24
11 11/07/2023 23:26:09 -70.81, 3.27 92.88 11/07/2023 23:27:16 -70.73, 5.56 92.95 84.12 67
12 11/08/2023 00:16:38 69.92, 171.98 86.24 11/08/2023 00:16:56 69.90, 171.99 86.22 1.94 18
13 11/08/2023 01:07:20 -69.81, -20.54 93.86 11/08/2023 01:06:26 -69.80, -20.51 93.87 1.36 54

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/26/2023
SNOs_Map_NOAA-21_LANDSAT-8_20231026.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 10/26/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and LANDSAT-8