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: 12/14/2023
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 -70.12, 13.89 86.69 12/15/2023 22:50:22 -70.11, 13.89 86.70 0.97 42
2 12/15/2023 23:40:24 70.01,-178.64 93.21 12/15/2023 23:39:49 70.01,-178.61 93.20 1.16 35
3 12/18/2023 14:16:05 70.85, -38.82 94.17 12/18/2023 14:17:13 70.73, -36.95 94.02 69.43 68
4 12/18/2023 15:06:34 -70.06, 129.75 86.64 12/18/2023 15:06:53 -70.08, 129.72 86.63 2.07 19
5 12/18/2023 15:57:18 69.96, -62.78 93.26 12/18/2023 15:56:20 69.97, -62.79 93.27 1.35 58
6 12/21/2023 06:32:46 70.17, 78.04 93.53 12/21/2023 06:33:52 70.19, 78.11 93.54 3.31 66
7 12/21/2023 07:23:27 -70.01,-114.40 86.64 12/21/2023 07:23:23 -70.03,-114.48 86.62 3.35 4
8 12/21/2023 08:14:06 69.64, 53.45 92.99 12/21/2023 08:12:54 69.69, 52.70 93.06 29.48 72
9 12/23/2023 22:49:40 70.13,-166.12 93.48 12/23/2023 22:50:23 70.11,-166.11 93.46 1.50 43
10 12/23/2023 23:40:22 -70.02, 1.36 86.64 12/23/2023 23:39:53 -70.01, 1.38 86.64 1.08 29
11 12/26/2023 14:16:06 -71.02, 140.90 85.65 12/26/2023 14:17:13 -70.90, 143.29 85.83 87.77 67
12 12/26/2023 15:06:34 70.09, -50.29 93.38 12/26/2023 15:06:53 70.08, -50.29 93.36 1.40 19
13 12/26/2023 15:57:16 -69.98, 117.19 86.74 12/26/2023 15:56:23 -69.98, 117.21 86.74 0.63 53

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/14/2023
SNOs_Map_NOAA-20_LANDSAT-8_20231214.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/14/2023 in txt file.

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