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: 7/25/2022
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 07/27/2022 06:32:41 71.03, 76.76 51.89 07/27/2022 06:33:47 70.92, 79.26 51.67 91.53 66
2 07/27/2022 07:23:06 -70.05,-114.34 129.16 07/27/2022 07:23:31 -70.04,-114.41 129.16 2.57 25
3 07/27/2022 08:13:50 69.94, 53.13 50.74 07/27/2022 08:12:58 69.94, 53.09 50.75 1.63 52
4 07/29/2022 22:49:19 70.25,-166.19 51.68 07/29/2022 22:50:31 70.20,-165.95 51.60 11.07 72
5 07/29/2022 23:39:59 -70.05, 1.43 128.53 07/29/2022 23:40:02 -70.04, 1.46 128.54 1.65 3
6 07/30/2022 00:30:42 69.89, 168.98 51.32 07/30/2022 00:29:30 69.87, 168.87 51.31 4.44 72
7 08/01/2022 15:06:09 70.10, -50.19 52.18 08/01/2022 15:07:03 70.12, -50.18 52.19 2.39 54
8 08/01/2022 15:56:51 -70.00, 117.28 127.92 08/01/2022 15:56:33 -70.02, 117.31 127.90 2.05 18
9 08/01/2022 16:47:21 69.15, -74.18 51.21 08/01/2022 16:46:13 69.19, -76.17 51.33 79.07 68
10 08/04/2022 07:23:01 70.06, 65.66 52.83 08/04/2022 07:23:34 70.09, 65.65 52.86 3.57 33
11 08/04/2022 08:13:43 -69.96,-126.87 127.27 08/04/2022 08:13:05 -69.93,-126.93 127.29 3.39 38
12 08/06/2022 22:49:20 -70.75, 13.04 125.73 08/06/2022 22:50:29 -70.60, 14.63 125.94 61.05 69
13 08/06/2022 23:39:52 70.02,-178.51 53.52 08/06/2022 23:40:04 70.05,-178.53 53.54 3.42 12
14 08/07/2022 00:30:34 -69.92, -11.03 126.59 08/07/2022 00:29:35 -69.89, -11.11 126.60 3.65 59

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/25/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220725.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/25/2022 in txt file.

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