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: 10/25/2022
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 10/25/2022 22:49:29 -70.78, 12.86 96.99 10/25/2022 22:50:37 -70.67, 14.71 97.10 69.01 68
2 10/25/2022 23:40:01 70.04,-178.66 82.28 10/25/2022 23:40:14 70.02,-178.59 82.27 3.09 13
3 10/26/2022 00:30:42 -69.89, -11.12 97.85 10/26/2022 00:29:44 -69.91, -11.11 97.84 1.68 58
4 10/28/2022 15:06:10 -70.07, 129.76 96.80 10/28/2022 15:07:18 -70.07, 129.71 96.79 1.96 68
5 10/28/2022 15:56:54 69.96, -62.76 83.11 10/28/2022 15:56:45 69.97, -62.79 83.12 1.50 9
6 10/28/2022 16:47:31 -69.60, 105.09 97.24 10/28/2022 16:46:19 -69.64, 104.39 97.21 27.43 72
7 10/31/2022 07:23:04 -70.04,-114.42 95.94 10/31/2022 07:23:48 -70.06,-114.43 95.92 2.24 44
8 10/31/2022 08:13:48 69.93, 53.04 83.97 10/31/2022 08:13:15 69.95, 53.07 83.98 2.36 33
9 11/02/2022 22:49:29 70.86,-167.27 85.73 11/02/2022 22:50:36 70.74,-165.18 85.62 77.52 67
10 11/02/2022 23:39:57 -70.02, 1.38 95.11 11/02/2022 23:40:17 -70.03, 1.42 95.10 2.29 20
11 11/03/2022 00:30:41 69.92, 168.84 84.80 11/03/2022 00:29:44 69.92, 168.91 84.81 2.63 57
12 11/05/2022 15:06:09 70.11, -50.30 85.80 11/05/2022 15:07:17 70.10, -50.25 85.79 2.02 68
13 11/05/2022 15:56:51 -70.00, 117.18 94.31 11/05/2022 15:56:47 -69.99, 117.24 94.31 2.11 4
14 11/05/2022 16:47:30 69.64, -74.97 85.35 11/05/2022 16:46:18 69.66, -75.58 85.37 23.79 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/25/2022
SNOs_Map_NOAA-20_LANDSAT-8_20221025.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/25/2022 in txt file.

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