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: 12/17/2023
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 12/18/2023 14:16:05 70.85, -38.82 94.17 12/18/2023 14:17:13 70.73, -36.96 94.02 69.13 68
2 12/18/2023 15:06:34 -70.06, 129.74 86.64 12/18/2023 15:06:53 -70.07, 129.70 86.63 1.59 19
3 12/18/2023 15:57:18 69.96, -62.78 93.26 12/18/2023 15:56:20 69.96, -62.80 93.27 1.03 58
4 12/21/2023 06:32:46 70.17, 78.04 93.53 12/21/2023 06:33:52 70.17, 78.09 93.52 2.05 66
5 12/21/2023 07:23:28 -70.07,-114.49 86.58 12/21/2023 07:23:22 -70.06,-114.43 86.59 2.53 6
6 12/21/2023 08:14:05 69.59, 53.53 92.94 12/21/2023 08:12:54 69.68, 52.68 93.04 34.05 71
7 12/23/2023 22:49:40 70.13,-166.13 93.49 12/23/2023 22:50:22 70.14,-166.07 93.49 2.33 42
8 12/23/2023 23:40:22 -70.03, 1.34 86.63 12/23/2023 23:39:52 -70.04, 1.41 86.62 2.75 30
9 12/26/2023 14:16:05 -70.99, 140.96 85.69 12/26/2023 14:17:12 -70.91, 143.31 85.82 85.62 67
10 12/26/2023 15:06:34 70.10, -50.31 93.39 12/26/2023 15:06:52 70.09, -50.27 93.38 2.13 18
11 12/26/2023 15:57:16 -70.00, 117.17 86.72 12/26/2023 15:56:22 -69.99, 117.22 86.73 2.31 54
12 12/29/2023 06:32:44 -70.18,-101.96 86.65 12/29/2023 06:33:54 -70.19,-101.89 86.64 2.90 70
13 12/29/2023 07:23:27 70.03, 65.58 93.20 12/29/2023 07:23:22 70.02, 65.51 93.19 2.91 5
14 12/29/2023 08:14:06 -69.76,-126.70 87.08 12/29/2023 08:12:54 -69.81,-127.15 87.02 17.93 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/17/2023
SNOs_Map_NOAA-20_LANDSAT-8_20231217.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/17/2023 in txt file.

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