Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-9 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/3/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-9) Time (LANDSAT-9) Lat,Lon (LANDSAT-9) SZA (LANDSAT-9 ) Distance(km) Time Diff (sec)
1 08/03/2023 06:08:11 -70.15, -95.61 127.42 08/03/2023 06:08:41 -70.16, -95.67 127.42 2.58 30
2 08/03/2023 06:58:55 70.04, 71.87 52.48 08/03/2023 06:58:08 70.07, 71.84 52.51 3.26 47
3 08/05/2023 21:34:27 70.46,-147.65 53.61 08/05/2023 21:35:39 70.36,-147.13 53.48 21.89 72
4 08/05/2023 22:25:05 -70.15, 20.15 126.71 08/05/2023 22:25:11 -70.14, 20.17 126.73 1.64 6
5 08/05/2023 23:15:49 70.04,-172.37 53.19 08/05/2023 23:14:38 70.04,-172.32 53.20 2.04 71
6 08/08/2023 13:51:17 70.21, -31.48 54.09 08/08/2023 13:52:12 70.20, -31.49 54.07 0.90 55
7 08/08/2023 14:41:59 -70.11, 135.99 126.01 08/08/2023 14:41:42 -70.09, 135.98 126.03 2.29 17
8 08/08/2023 15:32:29 69.26, -55.46 53.11 08/08/2023 15:31:21 69.32, -57.42 53.26 77.66 68
9 08/11/2023 06:08:11 70.17, 84.34 54.82 08/11/2023 06:08:42 70.17, 84.35 54.81 0.55 31
10 08/11/2023 06:58:53 -70.07,-108.19 125.28 08/11/2023 06:58:12 -70.06,-108.17 125.29 1.19 41
11 08/13/2023 21:34:29 -70.66, 32.02 123.87 08/13/2023 21:35:39 -70.55, 33.14 124.04 43.41 70
12 08/13/2023 22:25:04 70.09,-159.77 55.54 08/13/2023 22:25:12 70.11,-159.85 55.56 3.54 8
13 08/13/2023 23:15:45 -69.99, 7.71 124.56 08/13/2023 23:14:41 -70.00, 7.63 124.54 3.34 64
14 08/16/2023 13:51:13 -70.17, 148.57 123.56 08/16/2023 13:52:13 -70.19, 148.51 123.55 3.22 60
15 08/16/2023 14:41:57 70.07, -43.97 56.35 08/16/2023 14:41:40 70.08, -44.01 56.36 1.43 17

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 8/3/2023
SNOs_Map_NOAA-20_LANDSAT-9_20230803.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 08/03/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-9