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: 10/12/2023
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 10/12/2023 22:49:34 -70.12, 13.96 102.41 10/12/2023 22:50:19 -70.15, 13.98 102.39 3.28 45
2 10/12/2023 23:40:18 70.00,-178.54 77.48 10/12/2023 23:39:47 70.00,-178.60 77.47 2.19 31
3 10/15/2023 14:15:59 71.06, -39.08 79.52 10/15/2023 14:17:05 70.97, -36.56 79.43 92.06 66
4 10/15/2023 15:06:24 -70.09, 129.80 101.45 10/15/2023 15:06:49 -70.09, 129.77 101.45 1.08 25
5 10/15/2023 15:57:08 69.97, -62.71 78.45 10/15/2023 15:56:16 69.98, -62.73 78.46 1.94 52
6 10/18/2023 06:32:35 70.31, 77.93 79.75 10/18/2023 06:33:46 70.25, 78.25 79.68 13.88 71
7 10/18/2023 07:23:14 -70.07,-114.38 100.49 10/18/2023 07:23:17 -70.09,-114.35 100.47 2.49 3
8 10/18/2023 08:13:57 69.90, 53.18 79.36 10/18/2023 08:12:45 69.92, 53.07 79.38 5.18 72
9 10/20/2023 22:49:22 70.15,-166.03 80.55 10/20/2023 22:50:15 70.14,-166.01 80.54 1.09 53
10 10/20/2023 23:40:03 -70.01, 1.50 99.58 10/20/2023 23:39:45 -70.04, 1.47 99.56 3.11 18
11 10/21/2023 00:30:33 69.15, 170.05 79.58 10/21/2023 00:29:25 69.20, 167.98 79.63 81.99 68
12 10/23/2023 15:06:10 70.11, -50.18 81.46 10/23/2023 15:06:41 70.09, -50.19 81.44 1.66 31
13 10/23/2023 15:56:52 -70.02, 117.28 98.63 10/23/2023 15:56:11 -69.99, 117.30 98.66 3.18 41

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/12/2023
SNOs_Map_NOAA-20_LANDSAT-8_20231012.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/12/2023 in txt file.

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