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: 1/1/2023
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 01/03/2023 07:22:57 -70.04,-114.41 87.17 01/03/2023 07:23:34 -70.03,-114.47 87.19 2.70 37
2 01/03/2023 08:13:41 69.92, 53.09 92.70 01/03/2023 08:13:01 69.93, 53.03 92.71 2.83 40
3 01/05/2023 22:49:18 70.47,-166.62 93.01 01/05/2023 22:50:29 70.34,-165.78 92.85 34.41 71
4 01/05/2023 23:39:53 -70.02, 1.40 87.47 01/05/2023 23:40:03 -70.02, 1.39 87.48 0.40 10
5 01/06/2023 00:30:37 69.89, 168.90 92.40 01/06/2023 00:29:30 69.91, 168.88 92.42 1.89 67
6 01/08/2023 15:06:07 70.08, -50.25 92.27 01/08/2023 15:07:02 70.09, -50.27 92.27 0.82 55
7 01/08/2023 15:56:49 -70.00, 117.20 87.82 01/08/2023 15:56:32 -69.98, 117.22 87.84 2.10 17
8 01/08/2023 16:47:19 69.13, -74.23 91.28 01/08/2023 16:46:11 69.20, -76.19 91.42 77.80 68
9 01/11/2023 07:23:03 70.07, 65.54 91.88 01/11/2023 07:23:30 70.08, 65.61 91.88 2.89 27
10 01/11/2023 08:13:44 -69.93,-126.94 88.27 01/11/2023 08:13:01 -69.93,-126.98 88.28 1.94 43
11 01/13/2023 22:49:17 -70.34, 13.58 88.26 01/13/2023 22:50:28 -70.28, 14.13 88.35 21.95 71
12 01/13/2023 23:39:57 70.01,-178.61 91.39 01/13/2023 23:39:58 70.00,-178.62 91.38 1.66 1
13 01/14/2023 00:30:39 -69.93, -11.16 88.71 01/14/2023 00:29:28 -69.90, -11.13 88.73 2.97 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/1/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230101.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/01/2023 in txt file.

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