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: 9/16/2023
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 09/16/2023 06:33:13 70.11, 78.11 67.30 09/16/2023 06:33:43 70.12, 78.07 67.31 1.65 30
2 09/16/2023 07:23:55 -70.03,-114.45 112.77 09/16/2023 07:23:13 -70.00,-114.46 112.79 3.11 42
3 09/18/2023 21:59:30 -70.66, 25.71 111.12 09/18/2023 22:00:40 -70.53, 26.90 111.27 46.28 70
4 09/18/2023 22:50:06 70.12,-166.13 68.34 09/18/2023 22:50:13 70.10,-166.08 68.32 2.79 7
5 09/18/2023 23:40:47 -69.98, 1.40 111.78 09/18/2023 23:39:43 -69.99, 1.40 111.78 0.25 64
6 09/21/2023 14:16:13 -70.14, 142.30 110.61 09/21/2023 14:17:16 -70.15, 142.24 110.61 2.58 63
7 09/21/2023 15:06:57 70.02, -50.21 69.29 09/21/2023 15:06:43 70.05, -50.27 69.31 3.30 14
8 09/21/2023 15:57:31 -69.52, 117.86 111.22 09/21/2023 15:56:20 -69.55, 116.68 111.17 45.88 71
9 09/24/2023 06:33:05 -70.11,-101.87 109.61 09/24/2023 06:33:45 -70.13,-101.91 109.59 2.70 40
10 09/24/2023 07:23:50 70.05, 65.54 70.35 09/24/2023 07:23:12 70.02, 65.58 70.32 3.27 38
11 09/26/2023 21:59:25 70.75,-154.42 72.08 09/26/2023 22:00:34 70.67,-152.85 71.99 58.18 69
12 09/26/2023 22:49:56 -70.08, 13.95 108.59 09/26/2023 22:50:13 -70.08, 13.90 108.60 2.00 17
13 09/26/2023 23:40:40 69.97,-178.57 71.31 09/26/2023 23:39:40 69.96,-178.61 71.30 1.77 60
14 09/29/2023 14:16:06 70.15, -37.70 72.51 09/29/2023 14:17:11 70.15, -37.74 72.50 1.52 65
15 09/29/2023 15:06:48 -70.06, 129.76 107.57 09/29/2023 15:06:41 -70.05, 129.75 107.59 1.62 7
16 09/29/2023 15:57:25 69.58, -62.21 71.96 09/29/2023 15:56:14 69.60, -63.22 71.99 39.26 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/16/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230916.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/16/2023 in txt file.

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