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: 7/17/2022
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 07/19/2022 06:32:40 -70.68,-102.67 130.13 07/19/2022 06:33:49 -70.57,-101.27 130.31 53.45 69
2 07/19/2022 07:23:14 70.05, 65.63 49.21 07/19/2022 07:23:24 70.03, 65.59 49.19 2.65 10
3 07/19/2022 08:13:56 -69.96,-126.91 130.88 07/19/2022 08:12:53 -69.98,-126.85 130.86 3.24 63
4 07/21/2022 22:49:23 -70.15, 13.95 130.18 07/21/2022 22:50:29 -70.12, 13.96 130.22 2.80 66
5 07/21/2022 23:40:07 70.05,-178.59 49.72 07/21/2022 23:39:56 70.02,-178.55 49.69 3.21 11
6 07/22/2022 00:30:42 -69.58, -10.57 130.77 07/22/2022 00:29:31 -69.64, -11.44 130.67 34.43 71
7 07/24/2022 15:06:15 -70.09, 129.81 129.69 07/24/2022 15:07:01 -70.12, 129.82 129.68 2.74 46
8 07/24/2022 15:56:59 69.99, -62.73 50.21 07/24/2022 15:56:28 70.01, -62.69 50.23 2.33 31
9 07/27/2022 06:32:43 71.09, 76.67 51.95 07/27/2022 06:33:49 70.97, 79.34 51.72 97.40 66
10 07/27/2022 07:23:06 -70.04,-114.33 129.16 07/27/2022 07:23:33 -70.05,-114.40 129.15 3.14 27
11 07/27/2022 08:13:50 69.94, 53.13 50.74 07/27/2022 08:13:00 69.94, 53.09 50.75 1.64 50
12 07/29/2022 22:49:21 70.36,-166.37 51.79 07/29/2022 22:50:33 70.25,-165.88 51.66 21.80 72
13 07/29/2022 23:39:59 -70.04, 1.44 128.54 07/29/2022 23:40:05 -70.04, 1.46 128.54 0.68 6
14 07/30/2022 00:30:43 69.94, 168.90 51.37 07/30/2022 00:29:32 69.93, 168.94 51.37 2.36 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/17/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220717.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/17/2022 in txt file.

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