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: 11/24/2023
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 11/26/2023 15:43:06 -69.99, 120.25 89.15 11/26/2023 15:44:01 -69.98, 120.31 89.17 2.90 55
2 11/26/2023 16:33:49 69.83, -72.20 90.70 11/26/2023 16:33:29 69.82, -72.27 90.69 2.85 20
3 11/26/2023 17:24:18 -69.04, 96.25 90.09 11/26/2023 17:23:10 -69.10, 94.41 90.03 73.49 68
4 11/29/2023 08:00:02 -69.93,-123.89 88.73 11/29/2023 08:00:30 -69.94,-123.86 88.72 2.26 28
5 11/29/2023 08:50:46 69.82, 43.58 91.17 11/29/2023 08:49:57 69.83, 43.64 91.18 2.94 49
6 12/01/2023 23:26:17 70.03,-175.60 91.80 12/01/2023 23:27:28 70.04,-175.47 91.81 5.00 71
7 12/02/2023 00:16:58 -69.87, -8.05 88.36 12/02/2023 00:16:59 -69.87, -8.06 88.36 0.80 1
8 12/02/2023 01:07:40 69.66, 159.58 91.44 12/02/2023 01:06:27 69.71, 159.35 91.49 10.11 73
9 12/04/2023 15:43:11 69.94, -59.69 92.09 12/04/2023 15:43:56 69.93, -59.73 92.09 1.33 45
10 12/04/2023 16:33:53 -69.83, 107.78 88.02 12/04/2023 16:33:26 -69.83, 107.76 88.02 0.88 27
11 12/07/2023 07:09:37 -70.74,-112.50 86.76 12/07/2023 07:10:45 -70.63,-110.48 86.90 75.47 68
12 12/07/2023 08:00:07 69.91, 56.12 92.40 12/07/2023 08:00:23 69.91, 56.13 92.39 0.40 16
13 12/07/2023 08:50:49 -69.80,-136.40 87.72 12/07/2023 08:49:53 -69.81,-136.38 87.71 1.17 56

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/24/2023
SNOs_Map_NOAA-21_LANDSAT-8_20231124.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 11/24/2023 in txt file.

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