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: 12/20/2022
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 12/20/2022 22:49:15 70.78,-167.09 94.15 12/20/2022 22:50:23 70.67,-165.28 94.01 67.69 68
2 12/20/2022 23:39:44 -70.01, 1.44 86.64 12/20/2022 23:40:03 -70.00, 1.39 86.65 2.22 19
3 12/21/2022 00:30:28 69.88, 168.94 93.23 12/21/2022 00:29:30 69.90, 168.89 93.25 2.59 58
4 12/23/2022 15:05:58 70.09, -50.23 93.44 12/23/2022 15:06:59 70.07, -50.26 93.42 2.20 61
5 12/23/2022 15:56:39 -69.95, 117.29 86.70 12/23/2022 15:56:29 -69.96, 117.22 86.70 2.99 10
6 12/23/2022 16:47:14 69.35, -74.52 92.68 12/23/2022 16:46:04 69.41, -75.89 92.77 54.12 70
7 12/26/2022 07:22:54 70.04, 65.61 93.34 12/26/2022 07:23:25 70.06, 65.62 93.35 2.18 31
8 12/26/2022 08:13:36 -69.95,-126.94 86.76 12/26/2022 08:12:55 -69.95,-126.90 86.76 1.65 41
9 12/28/2022 22:49:10 -70.33, 13.62 86.48 12/28/2022 22:50:22 -70.25, 14.14 86.58 21.21 72
10 12/28/2022 23:39:50 70.00,-178.56 93.18 12/28/2022 23:39:52 69.97,-178.61 93.15 3.32 2
11 12/29/2022 00:30:32 -69.91, -11.11 86.92 12/29/2022 00:29:21 -69.92, -11.05 86.90 2.76 71
12 12/31/2022 15:06:02 -70.08, 129.77 86.91 12/31/2022 15:06:50 -70.09, 129.81 86.90 2.19 48
13 12/31/2022 15:56:46 69.96, -62.74 92.97 12/31/2022 15:56:17 69.98, -62.71 92.99 2.02 29

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/20/2022
SNOs_Map_NOAA-20_LANDSAT-8_20221220.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/20/2022 in txt file.

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