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: 7/21/2022
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 07/21/2022 22:49:23 -70.15, 13.95 130.18 07/21/2022 22:50:28 -70.15, 14.00 130.19 1.98 65
2 07/21/2022 23:40:06 69.99,-178.50 49.66 07/21/2022 23:39:56 70.00,-178.58 49.67 3.26 10
3 07/22/2022 00:30:42 -69.58, -10.57 130.77 07/22/2022 00:29:30 -69.67, -11.40 130.64 33.71 72
4 07/24/2022 15:06:15 -70.09, 129.81 129.69 07/24/2022 15:07:01 -70.07, 129.76 129.72 2.96 46
5 07/24/2022 15:56:59 69.99, -62.72 50.21 07/24/2022 15:56:28 69.97, -62.74 50.19 2.18 31
6 07/27/2022 06:32:42 71.08, 76.67 51.94 07/27/2022 06:33:47 70.97, 79.34 51.72 97.21 65
7 07/27/2022 07:23:06 -70.04,-114.33 129.16 07/27/2022 07:23:32 -70.05,-114.41 129.16 2.95 26
8 07/27/2022 08:13:50 69.94, 53.13 50.74 07/27/2022 08:12:59 69.94, 53.09 50.75 1.86 51
9 07/29/2022 22:49:20 70.30,-166.28 51.74 07/29/2022 22:50:32 70.23,-165.90 51.64 16.13 72
10 07/29/2022 23:39:59 -70.04, 1.44 128.53 07/29/2022 23:40:04 -70.02, 1.43 128.56 2.20 5
11 07/30/2022 00:30:43 69.94, 168.90 51.37 07/30/2022 00:29:31 69.91, 168.92 51.35 3.33 72
12 08/01/2022 15:06:09 70.10, -50.19 52.18 08/01/2022 15:07:06 70.10, -50.22 52.17 1.40 57
13 08/01/2022 15:56:51 -70.00, 117.29 127.92 08/01/2022 15:56:36 -70.00, 117.27 127.92 0.63 15
14 08/01/2022 16:47:22 69.21, -74.25 51.26 08/01/2022 16:46:14 69.28, -76.07 51.41 71.95 68

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/21/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220721.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/21/2022 in txt file.

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