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: 12/4/2023
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 12/05/2023 06:32:46 70.13, 78.09 92.37 12/05/2023 06:33:46 70.16, 78.11 92.39 2.75 60
2 12/05/2023 07:23:28 -70.04,-114.44 87.73 12/05/2023 07:23:16 -70.04,-114.42 87.73 0.83 12
3 12/05/2023 08:14:02 69.40, 53.81 91.63 12/05/2023 08:12:52 69.44, 52.40 91.69 55.57 70
4 12/07/2023 22:49:41 70.11,-166.10 92.67 12/07/2023 22:50:12 70.11,-166.06 92.67 1.67 31
5 12/07/2023 23:40:23 -70.01, 1.37 87.43 12/07/2023 23:39:42 -70.00, 1.41 87.45 2.39 41
6 12/10/2023 14:15:56 -70.41, 141.89 86.76 12/10/2023 14:17:08 -70.30, 142.47 86.88 24.97 72
7 12/10/2023 15:06:35 70.05, -50.23 92.87 12/10/2023 15:06:38 70.03, -50.28 92.85 2.86 3
8 12/10/2023 15:57:17 -69.95, 117.24 87.23 12/10/2023 15:56:07 -69.97, 117.28 87.21 3.25 70
9 12/13/2023 06:32:45 -70.15,-101.93 86.82 12/13/2023 06:33:34 -70.13,-101.88 86.84 2.74 49
10 12/13/2023 07:23:28 70.00, 65.62 93.04 12/13/2023 07:23:01 70.02, 65.61 93.05 2.13 27
11 12/13/2023 08:13:53 -68.99,-125.61 87.99 12/13/2023 08:12:47 -69.03,-128.09 87.92 98.83 66
12 12/15/2023 21:59:10 70.90,-154.67 94.12 12/15/2023 22:00:17 70.79,-152.63 93.98 75.42 67
13 12/15/2023 22:49:39 -70.11, 13.91 86.70 12/15/2023 22:49:58 -70.08, 13.96 86.73 2.98 19
14 12/15/2023 23:40:22 69.96,-178.55 93.15 12/15/2023 23:39:25 69.97,-178.56 93.16 1.11 57

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/4/2023
SNOs_Map_NOAA-20_LANDSAT-8_20231204.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/04/2023 in txt file.

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