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: 3/16/2023
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 03/16/2023 06:32:41 -70.16,-101.93 108.02 03/16/2023 06:33:37 -70.17,-101.96 108.02 1.67 56
2 03/16/2023 07:23:25 70.04, 65.55 71.85 03/16/2023 07:23:04 70.07, 65.54 71.88 2.60 21
3 03/16/2023 08:13:54 -69.26,-125.99 108.99 03/16/2023 08:12:46 -69.29,-127.89 108.88 74.87 68
4 03/18/2023 22:49:37 -70.13, 13.87 109.11 03/18/2023 22:50:05 -70.12, 13.85 109.13 2.16 28
5 03/18/2023 23:40:21 70.02,-178.65 70.77 03/18/2023 23:39:32 70.01,-178.66 70.76 1.44 49
6 03/21/2023 14:15:51 70.23, -37.82 69.94 03/21/2023 14:17:01 70.24, -37.72 69.94 4.08 70
7 03/21/2023 15:06:32 -70.07, 129.74 110.24 03/21/2023 15:06:32 -70.08, 129.67 110.24 2.53 0
8 03/21/2023 15:57:13 69.81, -62.55 69.47 03/21/2023 15:56:01 69.86, -62.99 69.55 17.56 72
9 03/24/2023 06:32:46 70.18, 78.03 68.83 03/24/2023 06:33:28 70.16, 78.04 68.80 2.59 42
10 03/24/2023 07:23:28 -70.07,-114.49 111.30 03/24/2023 07:22:58 -70.05,-114.48 111.33 3.06 30
11 03/26/2023 21:59:07 -70.82, 25.47 111.55 03/26/2023 22:00:16 -70.74, 27.15 111.69 62.15 69
12 03/26/2023 22:49:40 70.14,-166.14 67.73 03/26/2023 22:49:52 70.13,-166.10 67.72 2.13 12
13 03/26/2023 23:40:22 -70.04, 1.34 112.40 03/26/2023 23:39:22 -70.03, 1.39 112.40 2.13 60
14 03/29/2023 14:15:50 -70.17, 142.29 113.29 03/29/2023 14:16:50 -70.19, 142.23 113.28 3.31 60
15 03/29/2023 15:06:34 70.07, -50.26 66.60 03/29/2023 15:06:17 70.07, -50.29 66.60 1.44 17

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/16/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230316.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/16/2023 in txt file.

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