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: 3/30/2022
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 03/31/2022 21:59:07 70.67,-154.32 66.24 03/31/2022 22:00:17 70.51,-153.19 66.04 45.36 70
2 03/31/2022 22:49:40 -70.10, 13.89 114.37 03/31/2022 22:49:52 -70.13, 13.88 114.35 2.86 12
3 03/31/2022 23:40:24 69.99,-178.62 65.50 03/31/2022 23:39:19 70.02,-178.62 65.54 3.66 65
4 04/03/2022 14:15:54 70.18, -37.78 64.70 04/03/2022 14:16:48 70.18, -37.79 64.69 0.54 54
5 04/03/2022 15:06:36 -70.09, 129.68 115.42 04/03/2022 15:06:18 -70.07, 129.69 115.44 2.01 18
6 04/03/2022 15:57:05 69.18, -61.68 63.63 04/03/2022 15:55:58 69.24, -63.79 63.76 83.86 67
7 04/06/2022 06:32:51 70.18, 77.99 63.67 04/06/2022 06:33:14 70.16, 78.07 63.64 3.54 23
8 04/06/2022 07:23:32 -70.03,-114.46 116.51 04/06/2022 07:22:44 -70.05,-114.45 116.48 2.97 48
9 04/08/2022 21:59:03 -70.23, 26.37 117.28 04/08/2022 22:00:13 -70.24, 26.43 117.28 2.65 70
10 04/08/2022 22:49:47 70.13,-166.15 62.60 04/08/2022 22:49:40 70.13,-166.09 62.60 2.52 7
11 04/08/2022 23:40:25 -69.82, 1.63 117.74 04/08/2022 23:39:13 -69.86, 1.17 117.67 18.51 72
12 04/11/2022 14:15:59 -70.18, 142.22 118.32 04/11/2022 14:16:39 -70.20, 142.26 118.31 2.31 40
13 04/11/2022 15:06:43 70.08, -50.31 61.56 04/11/2022 15:06:06 70.08, -50.26 61.56 1.69 37

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/30/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220330.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/30/2022 in txt file.

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