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: 12/15/2023
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 12/15/2023 22:49:40 -70.11, 13.91 86.70 12/15/2023 22:50:22 -70.12, 13.90 86.69 1.15 42
2 12/15/2023 23:40:24 70.00,-178.62 93.20 12/15/2023 23:39:49 70.02,-178.60 93.21 1.94 35
3 12/18/2023 14:16:05 70.84, -38.80 94.16 12/18/2023 14:17:13 70.74, -36.94 94.03 68.79 68
4 12/18/2023 15:06:35 -70.10, 129.68 86.60 12/18/2023 15:06:53 -70.08, 129.73 86.62 2.76 18
5 12/18/2023 15:57:19 70.00, -62.85 93.30 12/18/2023 15:56:20 69.98, -62.78 93.28 3.53 59
6 12/21/2023 06:32:46 70.16, 78.06 93.51 12/21/2023 06:33:53 70.13, 78.04 93.49 2.48 67
7 12/21/2023 07:23:28 -70.05,-114.47 86.60 12/21/2023 07:23:23 -70.03,-114.47 86.62 2.50 5
8 12/21/2023 08:14:06 69.63, 53.47 92.98 12/21/2023 08:12:54 69.70, 52.71 93.06 30.36 72
9 12/23/2023 22:49:40 70.11,-166.10 93.46 12/23/2023 22:50:23 70.11,-166.11 93.46 0.53 43
10 12/23/2023 23:40:22 -70.01, 1.38 86.65 12/23/2023 23:39:53 -70.01, 1.38 86.64 0.49 29
11 12/26/2023 14:16:06 -71.01, 140.92 85.67 12/26/2023 14:17:13 -70.90, 143.28 85.84 86.56 67
12 12/26/2023 15:06:34 70.07, -50.27 93.37 12/26/2023 15:06:53 70.07, -50.30 93.36 1.10 19
13 12/26/2023 15:57:16 -69.97, 117.21 86.75 12/26/2023 15:56:23 -69.97, 117.20 86.74 0.81 53

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/15/2023
SNOs_Map_NOAA-20_LANDSAT-8_20231215.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/15/2023 in txt file.

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