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: 12/12/2023
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 12/13/2023 06:32:45 -70.14,-101.91 86.83 12/13/2023 06:33:50 -70.17,-101.90 86.80 3.26 65
2 12/13/2023 07:23:29 70.03, 65.56 93.07 12/13/2023 07:23:18 70.01, 65.52 93.05 2.76 11
3 12/13/2023 08:14:04 -69.56,-126.43 87.41 12/13/2023 08:12:53 -69.63,-127.38 87.33 37.48 71
4 12/15/2023 22:49:40 -70.13, 13.87 86.68 12/15/2023 22:50:22 -70.10, 13.88 86.71 2.90 42
5 12/15/2023 23:40:24 70.02,-178.66 93.22 12/15/2023 23:39:49 70.00,-178.62 93.19 3.33 35
6 12/18/2023 14:16:05 70.86, -38.84 94.19 12/18/2023 14:17:13 70.73, -36.96 94.02 70.26 68
7 12/18/2023 15:06:34 -70.07, 129.73 86.63 12/18/2023 15:06:53 -70.08, 129.72 86.63 0.76 19
8 12/18/2023 15:57:18 69.97, -62.80 93.27 12/18/2023 15:56:20 69.97, -62.79 93.27 0.59 58
9 12/21/2023 06:32:46 70.13, 78.11 93.48 12/21/2023 06:33:54 70.13, 78.04 93.48 2.63 68
10 12/21/2023 07:23:28 -70.02,-114.42 86.63 12/21/2023 07:23:24 -70.03,-114.47 86.62 2.44 4
11 12/21/2023 08:14:07 69.66, 53.44 93.00 12/21/2023 08:12:55 69.70, 52.71 93.06 28.57 72
12 12/23/2023 22:49:40 70.14,-166.14 93.49 12/23/2023 22:50:23 70.12,-166.10 93.47 1.99 43
13 12/23/2023 23:40:22 -70.03, 1.35 86.63 12/23/2023 23:39:53 -70.02, 1.39 86.63 1.80 29

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/12/2023
SNOs_Map_NOAA-20_LANDSAT-8_20231212.jpg

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

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