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: 1/30/2022
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 02/01/2022 07:22:27 -70.11,-114.42 92.78 02/01/2022 07:23:16 -70.11,-114.34 92.79 2.73 49
2 02/01/2022 08:13:11 69.99, 53.08 87.09 02/01/2022 08:12:44 69.96, 53.08 87.06 3.01 27
3 02/01/2022 09:03:35 -68.95,-138.10 94.02 02/01/2022 09:02:29 -69.02,-140.55 93.84 97.88 66
4 02/03/2022 22:48:57 70.89,-167.22 87.29 02/03/2022 22:50:04 70.83,-165.05 87.13 79.72 67
5 02/03/2022 23:39:25 -70.06, 1.42 93.60 02/03/2022 23:39:46 -70.06, 1.45 93.62 1.58 21
6 02/04/2022 00:30:09 69.94, 168.91 86.27 02/04/2022 00:29:13 69.95, 168.95 86.28 2.08 56
7 02/06/2022 15:05:41 70.12, -50.22 85.66 02/06/2022 15:06:46 70.10, -50.24 85.63 1.79 65
8 02/06/2022 15:56:23 -70.02, 117.24 94.46 02/06/2022 15:56:16 -69.99, 117.24 94.49 3.21 7
9 02/06/2022 16:47:00 69.53, -74.72 85.02 02/06/2022 16:45:49 69.55, -75.72 85.09 38.81 71
10 02/09/2022 07:22:38 70.08, 65.60 84.77 02/09/2022 07:23:14 70.08, 65.60 84.76 0.23 36
11 02/09/2022 08:13:20 -69.98,-126.93 95.35 02/09/2022 08:12:44 -69.97,-126.91 95.35 1.20 36
12 02/11/2022 22:49:00 -70.57, 13.28 95.57 02/11/2022 22:50:10 -70.49, 14.43 95.72 43.77 70
13 02/11/2022 23:39:36 70.04,-178.59 83.86 02/11/2022 23:39:43 70.05,-178.56 83.86 1.02 7
14 02/12/2022 00:30:18 -69.94, -11.12 96.26 02/12/2022 00:29:13 -69.94, -11.08 96.25 1.54 65

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/30/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220130.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/30/2022 in txt file.

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