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: 1/15/2022
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 01/16/2022 07:22:08 -70.29,-114.63 88.78 01/16/2022 07:23:19 -70.22,-114.18 88.88 18.49 71
2 01/16/2022 08:12:49 70.01, 53.13 90.92 01/16/2022 08:12:48 70.01, 53.16 90.92 1.57 1
3 01/16/2022 09:03:30 -69.87,-139.35 89.23 01/16/2022 09:02:18 -69.90,-139.37 89.20 2.56 72
4 01/18/2022 23:39:03 -70.07, 1.48 89.54 01/18/2022 23:39:50 -70.07, 1.49 89.55 0.41 47
5 01/19/2022 00:29:46 69.95, 168.98 90.32 01/19/2022 00:29:16 69.97, 168.99 90.35 2.90 30
6 01/21/2022 15:05:30 70.73, -51.13 90.59 01/21/2022 15:06:39 70.63, -49.45 90.42 62.53 69
7 01/21/2022 15:56:00 -70.01, 117.33 90.18 01/21/2022 15:56:18 -70.03, 117.30 90.17 2.07 18
8 01/21/2022 16:46:45 69.94, -75.26 89.74 01/21/2022 16:45:45 69.92, -75.20 89.73 2.94 60
9 01/24/2022 07:22:17 70.10, 65.64 89.31 01/24/2022 07:23:17 70.08, 65.62 89.28 2.15 60
10 01/24/2022 08:12:58 -69.95,-126.82 90.86 01/24/2022 08:12:47 -69.97,-126.90 90.84 3.49 11
11 01/24/2022 09:03:32 69.30, 41.44 88.45 01/24/2022 09:02:23 69.36, 39.92 88.58 60.06 69
12 01/26/2022 23:39:15 70.04,-178.52 88.59 01/26/2022 23:39:45 70.06,-178.52 88.60 2.23 30
13 01/27/2022 00:29:57 -69.95, -11.06 91.52 01/27/2022 00:29:15 -69.96, -11.03 91.51 1.34 42

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/15/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220115.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/15/2022 in txt file.

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