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: 1/31/2022
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 -70.10,-114.40 92.78 02/01/2022 07:23:16 -70.12,-114.33 92.78 3.47 49
2 02/01/2022 08:13:11 69.98, 53.10 87.08 02/01/2022 08:12:44 69.97, 53.10 87.07 0.88 27
3 02/01/2022 09:03:36 -68.99,-138.16 93.97 02/01/2022 09:02:29 -69.03,-140.54 93.83 94.66 67
4 02/03/2022 22:48:58 70.93,-167.30 87.34 02/03/2022 22:50:05 70.78,-165.12 87.08 81.21 67
5 02/03/2022 23:39:25 -70.06, 1.43 93.61 02/03/2022 23:39:46 -70.06, 1.46 93.61 1.54 21
6 02/04/2022 00:30:09 69.93, 168.92 86.26 02/04/2022 00:29:14 69.91, 168.89 86.24 3.36 55
7 02/06/2022 15:05:40 70.11, -50.21 85.65 02/06/2022 15:06:45 70.11, -50.23 85.63 1.12 65
8 02/06/2022 15:56:22 -70.01, 117.26 94.47 02/06/2022 15:56:15 -70.00, 117.24 94.49 1.90 7
9 02/06/2022 16:46:59 69.52, -74.71 85.01 02/06/2022 16:45:48 69.56, -75.71 85.10 39.24 71
10 02/09/2022 07:22:38 70.07, 65.61 84.76 02/09/2022 07:23:14 70.08, 65.61 84.77 1.22 36
11 02/09/2022 08:13:20 -69.97,-126.92 95.36 02/09/2022 08:12:44 -69.97,-126.91 95.35 0.32 36
12 02/11/2022 22:49:00 -70.56, 13.29 95.58 02/11/2022 22:50:10 -70.48, 14.42 95.72 42.92 70
13 02/11/2022 23:39:36 70.03,-178.57 83.85 02/11/2022 23:39:43 70.04,-178.57 83.86 0.98 7
14 02/12/2022 00:30:18 -69.93, -11.10 96.27 02/12/2022 00:29:13 -69.94, -11.08 96.26 0.99 65

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/31/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220131.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/31/2022 in txt file.

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