Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/28/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 05/29/2023 07:09:18 -70.10,-111.25 131.56 05/29/2023 07:10:05 -70.12,-111.18 131.55 3.32 47
2 05/29/2023 08:00:02 69.97, 56.24 48.31 05/29/2023 07:59:33 69.96, 56.24 48.29 1.52 29
3 05/31/2023 22:35:45 70.95,-164.16 48.94 05/31/2023 22:36:52 70.83,-161.88 48.76 84.31 67
4 05/31/2023 23:26:12 -70.07, 4.55 131.98 05/31/2023 23:26:34 -70.06, 4.62 132.00 3.07 22
5 06/01/2023 00:16:56 69.95, 172.04 47.89 06/01/2023 00:16:01 69.95, 172.12 47.89 2.83 55
6 06/03/2023 14:52:24 70.09, -47.03 47.70 06/03/2023 14:53:34 70.09, -47.08 47.69 2.15 70
7 06/03/2023 15:43:06 -70.00, 120.43 132.40 06/03/2023 15:43:04 -69.98, 120.40 132.42 2.35 2
8 06/03/2023 16:33:46 69.67, -71.77 47.25 06/03/2023 16:32:34 69.71, -72.34 47.31 22.18 72
9 06/06/2023 07:09:19 70.08, 68.76 47.39 06/06/2023 07:10:02 70.10, 68.82 47.40 3.53 43
10 06/06/2023 08:00:00 -69.93,-123.71 132.77 06/06/2023 07:59:33 -69.94,-123.77 132.76 2.66 27
11 06/08/2023 22:35:45 -70.97, 15.79 131.93 06/08/2023 22:36:51 -70.86, 18.19 132.11 88.15 66
12 06/08/2023 23:26:13 70.02,-175.39 47.07 06/08/2023 23:26:31 70.04,-175.38 47.09 2.03 18
13 06/09/2023 00:16:55 -69.93, -7.93 133.03 06/09/2023 00:16:01 -69.94, -7.89 133.02 1.82 54

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/28/2023
SNOs_Map_NOAA-21_LANDSAT-8_20230528.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 05/28/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and LANDSAT-8