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: 12/11/2023
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 06:32:46 -70.15,-101.92 86.82 12/13/2023 06:33:51 -70.16,-101.91 86.81 1.72 65
2 12/13/2023 07:23:30 70.04, 65.55 93.08 12/13/2023 07:23:18 70.06, 65.59 93.09 2.45 12
3 12/13/2023 08:14:05 -69.57,-126.44 87.40 12/13/2023 08:12:54 -69.62,-127.39 87.34 37.20 71
4 12/15/2023 22:49:39 -70.08, 13.95 86.73 12/15/2023 22:50:22 -70.10, 13.87 86.71 3.25 43
5 12/15/2023 23:40:23 69.98,-178.59 93.18 12/15/2023 23:39:49 69.99,-178.63 93.19 2.22 34
6 12/18/2023 14:16:05 70.86, -38.84 94.19 12/18/2023 14:17:13 70.72, -36.97 94.01 70.45 68
7 12/18/2023 15:06:34 -70.08, 129.73 86.63 12/18/2023 15:06:53 -70.07, 129.71 86.63 0.79 19
8 12/18/2023 15:57:18 69.97, -62.81 93.28 12/18/2023 15:56:20 69.96, -62.80 93.26 1.63 58
9 12/21/2023 06:32:46 70.13, 78.10 93.48 12/21/2023 06:33:54 70.13, 78.03 93.48 2.68 68
10 12/21/2023 07:23:28 -70.02,-114.42 86.63 12/21/2023 07:23:24 -70.03,-114.48 86.62 2.42 4
11 12/21/2023 08:14:07 69.66, 53.44 93.00 12/21/2023 08:12:55 69.69, 52.70 93.05 28.59 72
12 12/23/2023 22:49:41 70.13,-166.13 93.49 12/23/2023 22:50:24 70.12,-166.10 93.47 1.75 43
13 12/23/2023 23:40:23 -70.02, 1.35 86.63 12/23/2023 23:39:54 -70.02, 1.39 86.63 1.56 29

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/11/2023
SNOs_Map_NOAA-20_LANDSAT-8_20231211.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/11/2023 in txt file.

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